View Monthly Charts

The following tables present IEM computed monthly data summaries based on daily data provided by or computed for the IEM. A download interface exists for the daily summary information. The climatology is provided by the nearest NCEI climate station (USC00048702) within the current 1991-2020 dataset.

To load shown data into Microsoft Excel, highlight the table information with your mouse and then copy/paste into Excel.

Precipitation Totals [inch]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	M	M	M	M	M	M	M	M	M	M	M	M
1974	M	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1978	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1979	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1980	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1981	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1982	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1983	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1984	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1985	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1986	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1987	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1988	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1989	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1990	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1991	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1992	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1993	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1994	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M
1995	M	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1996	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	0.37	3.37	0.88
1999	1.50	2.06	0.66	0.28	0.52	0.82	0.02	1.38	0.02	0.62	0.34	0.48
2000	2.17	0.92	M	M	1.60	0.00	0.55	0.00	0.24	1.71	0.83	0.43
2001	0.41	0.58	0.95	1.59	0.01	0.22	0.21	0.00	0.47	0.22	2.36	1.95
2002	0.86	1.70	0.48	1.49	0.18	0.06	0.01	0.00	0.08	0.03	1.37	1.02
2003	0.99	1.04	2.09	2.25	2.00	0.09	0.26	0.76	0.24	0.00	2.17	3.26
2004	1.10	1.72	0.80	0.91	1.61	0.23	0.00	0.80	0.35	2.90	0.77	0.69
2005	0.67	0.76	1.43	1.79	2.54	0.30	0.00	0.00	0.31	0.64	2.31	3.59
2006	1.45	0.83	1.87	1.85	0.29	0.05	0.03	0.00	0.00	0.22	1.46	0.63
2007	0.44	1.57	0.49	1.52	0.25	0.43	0.04	0.09	0.93	1.96	0.81	1.15
2008	1.83	0.57	0.73	0.52	2.86	0.22	0.02	0.09	0.07	0.45	1.24	1.45
2009	0.76	0.76	0.75	1.73	0.33	1.73	0.01	0.34	0.00	1.03	0.92	0.78
2010	0.88	0.27	1.58	1.17	1.25	0.90	0.02	0.29	0.56	1.95	1.19	2.83
2011	0.40	0.73	1.73	0.06	M	M	M	M	0.25	0.26	0.05	0.00
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	2.44	2.38	1.67	0.49	0.82	0.37	0.21	0.11	0.24	0.97	1.49	1.90

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	M	M	M	M	M	M	M	M	M	M	M	M
1974	M	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	7.6	M	M	M	M	3.5	M	M	M	M	M
1979	M	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	7.5	8.3	M	14.3	M	M	8.8	M	M	M	M
1982	M	M	M	M	M	7.4	M	M	M	7.2	M	M
1983	M	M	M	M	9.2	8.0	M	M	M	5.6	M	7.0
1984	5.4	7.5	8.2	8.6	8.0	7.1	6.1	7.7	6.7	6.2	7.2	5.5
1985	5.2	6.7	7.2	7.0	7.6	8.1	6.7	7.0	6.1	6.6	4.3	5.6
1986	6.0	8.1	7.6	7.9	7.9	7.9	7.2	6.5	6.8	6.3	6.5	5.0
1987	6.8	7.2	7.3	7.5	7.1	6.8	7.7	6.5	5.8	5.7	5.8	8.3
1988	5.6	5.8	9.0	8.0	8.2	7.6	6.8	6.5	7.1	5.2	8.1	5.6
1989	5.4	6.0	9.2	7.9	7.5	7.8	7.3	7.0	6.2	6.5	4.3	4.1
1990	5.8	5.0	6.7	6.7	7.6	6.7	6.2	6.0	5.6	6.7	7.3	5.1
1991	3.3	6.6	7.8	12.2	4.9	8.4	M	7.2	M	M	6.8	4.8
1992	4.0	8.7	5.2	8.4	M	M	6.7	7.5	6.8	5.6	5.2	7.0
1993	6.3	6.8	6.5	8.1	8.3	7.1	7.1	6.3	5.5	5.3	5.6	6.8
1994	6.1	7.2	6.4	10.9	M	M	3.4	4.1	M	M	M	M
1995	M	M	M	M	5.9	7.1	11.2	9.3	2.6	5.7	5.7	5.4
1996	10.0	1.7	9.0	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	4.8	5.8	3.7
1999	4.6	7.5	6.9	8.8	7.2	6.3	6.1	5.1	3.8	4.3	5.9	3.2
2000	6.3	6.0	M	M	7.4	6.6	5.8	6.0	5.1	4.2	2.9	3.4
2001	4.3	5.5	5.1	6.4	6.9	7.8	5.8	5.6	4.4	4.6	5.4	6.0
2002	4.8	4.7	6.0	6.5	6.5	6.5	5.5	5.3	4.9	3.8	4.0	7.5
2003	4.7	4.1	7.0	7.5	5.8	6.2	5.8	5.0	4.4	4.4	4.6	5.4
2004	5.0	6.1	5.5	6.8	7.2	6.4	6.0	5.2	5.0	4.2	3.2	4.8
2005	3.7	3.6	6.3	7.5	6.7	6.4	6.2	5.4	4.3	4.1	3.7	5.7
2006	5.5	5.2	7.9	6.3	6.0	5.4	5.3	4.5	4.2	3.7	4.9	4.5
2007	2.6	5.4	4.5	5.5	6.0	6.3	5.3	5.7	4.2	4.8	2.9	5.2
2008	5.6	3.5	5.5	6.4	6.3	5.4	5.1	5.2	3.6	4.3	3.4	3.6
2009	2.7	5.6	6.9	5.7	6.2	5.2	5.1	4.9	4.5	4.4	4.5	3.6
2010	6.2	4.4	6.2	7.7	6.7	6.4	5.6	5.0	3.7	4.9	4.3	5.5
2011	2.0	6.1	8.2	6.7	M	M	M	M	5.7	6.6	7.3	4.8
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	3.5
2017	5.5	M	5.8	6.8	6.2	6.4	5.9	5.5	5.7	5.0	5.3	3.9
2018	3.7	5.5	5.0	6.9	5.6	6.4	5.9	6.0	5.9	4.9	4.2	4.0
2019	3.6	6.2	5.6	6.4	6.8	6.4	6.5	6.0	5.8	5.1	4.1	2.9
2020	5.8	5.4	6.2	5.9	7.7	7.0	6.5	5.8	5.2	4.2	4.8	3.0
2021	4.0	5.8	6.3	6.5	7.0	7.4	6.9	5.5	5.7	5.4	4.2	4.5
2022	4.5	4.7	5.4	7.8	7.9	7.4	6.9	6.2	5.6	4.2	4.6	3.0
2023	3.9	5.3	5.9	6.9	6.2	5.8	6.4	5.8	5.0	4.4	3.7	2.9
2024	4.9	4.5	6.6	6.2	M	M	M	M	M	M	M	4.1
2025	3.8	5.6	6.9	6.0	6.7	5.8	M	M	M	M	M	M
NCEI Climatology	M	M	M	M	M	M	M	M	M	M	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1972	M	M	M	M	M	M	M	M	M	M	M	39.20
1973	35.75	43.28	47.37	61.53	75.10	80.31	90.04	83.77	74.58	59.63	48.24	41.16
1974	29.88	44.17	50.37	56.50	70.65	83.30	84.93	81.24	72.44	67.00	M	M
1975	20.00	36.64	42.91	42.87	60.18	68.38	73.78	76.96	80.80	59.94	49.30	45.42
1976	44.01	46.15	49.33	58.53	73.74	76.83	87.77	76.71	77.83	67.74	55.90	44.52
1977	38.83	53.44	47.50	66.69	61.04	83.63	88.87	87.77	76.41	67.81	52.68	44.38
1978	42.86	49.20	57.75	56.04	64.43	75.55	86.81	85.10	73.69	73.52	45.86	35.05
1979	34.95	45.37	55.31	58.56	71.42	81.46	88.82	82.84	82.26	64.47	48.24	38.62
1980	39.21	47.96	49.00	61.24	66.11	71.88	85.96	85.14	76.57	65.57	53.92	45.00
1981	42.69	48.67	51.25	62.86	68.83	83.54	88.66	89.80	80.45	58.32	50.46	46.26
1982	37.19	46.07	46.94	51.94	70.36	74.59	84.17	84.67	69.68	58.92	43.38	37.35
1983	42.64	46.17	47.08	51.50	67.41	75.08	81.04	80.87	74.45	63.81	46.76	99.35
1984	110.29	107.86	119.52	115.47	121.90	121.33	114.42	120.84	116.77	73.45	42.80	38.00
1985	39.87	41.93	47.00	63.77	66.71	78.80	85.77	82.00	67.30	61.03	39.38	39.21
1986	48.45	48.64	56.65	56.63	66.32	79.03	80.87	87.55	65.97	65.61	52.77	44.13
1987	40.06	45.74	49.65	64.80	70.10	80.23	78.48	85.74	80.07	72.58	50.97	35.45
1988	35.06	48.86	52.93	59.10	64.50	74.24	87.68	86.39	78.17	75.55	44.20	38.48
1989	32.73	33.26	48.55	63.97	64.07	77.97	85.31	81.73	74.30	62.34	51.43	44.58
1990	41.84	39.25	54.10	64.13	62.39	74.80	86.11	82.13	80.10	67.73	48.56	34.22
1991	43.96	57.29	44.26	52.46	57.24	69.25	85.30	83.38	81.82	71.28	47.21	41.56
1992	45.45	51.06	55.08	62.91	76.36	78.05	85.10	88.20	79.37	68.23	49.37	34.06
1993	33.39	37.29	53.97	53.50	67.17	70.80	77.74	80.65	78.07	64.42	47.33	39.65
1994	45.61	43.52	57.23	64.05	70.06	75.69	90.54	87.67	83.00	M	M	M
1995	M	M	M	M	75.71	72.22	79.00	80.43	79.43	64.86	56.30	43.12
1996	43.77	46.07	48.96	52.94	56.56	72.21	64.88	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	59.41	43.97	36.45
1999	41.81	40.71	48.35	55.03	65.35	74.70	85.48	81.13	80.43	70.58	56.21	43.81
2000	42.10	47.55	M	M	65.52	84.24	84.58	85.46	75.30	62.14	45.17	44.84
2001	43.61	41.79	54.65	54.13	76.45	78.50	85.74	89.48	79.30	68.35	50.23	38.52
2002	39.68	48.18	50.10	58.83	67.45	80.17	91.52	85.03	79.03	65.06	54.00	43.19
2003	51.84	43.68	52.61	49.37	65.97	81.90	91.42	84.03	81.27	70.03	45.57	39.68
2004	41.45	42.86	59.68	61.57	66.61	78.70	89.00	85.00	76.10	59.84	47.17	43.42
2005	40.77	48.11	54.23	55.03	63.16	70.77	90.55	88.16	74.73	64.32	48.43	43.00
2006	41.32	47.32	42.29	55.00	70.10	81.50	91.10	85.16	78.73	64.35	48.07	40.90
2007	39.81	45.82	58.68	59.63	71.81	79.30	90.90	87.68	74.67	59.65	52.77	35.32
2008	33.55	41.03	48.74	55.90	66.32	77.30	88.00	87.32	81.50	65.73	55.33	38.90
2009	43.39	45.36	49.06	57.33	72.00	74.37	89.19	85.58	83.17	60.03	50.67	37.42
2010	45.26	47.89	50.58	53.33	58.90	74.00	88.90	84.23	78.53	63.81	46.47	42.13
2011	43.87	41.79	45.84	52.71	M	M	M	M	82.30	65.94	49.53	44.39
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	40.35
2017	35.60	M	57.14	58.52	73.63	83.36	92.56	91.81	78.50	66.43	53.54	44.66
2018	48.66	48.65	50.41	62.06	71.89	82.70	94.07	90.18	81.98	66.26	53.78	41.72
2019	45.01	36.40	50.52	64.16	67.36	81.03	88.61	89.83	75.38	63.06	56.66	42.68
2020	46.63	54.41	51.16	63.85	72.47	81.02	91.63	91.63	85.04	73.40	52.76	43.96
2021	44.60	48.65	54.01	67.34	73.69	88.94	93.49	90.01	-6.38	58.13	56.39	37.83
2022	44.02	50.19	55.48	59.49	68.12	80.78	90.05	92.10	82.82	71.72	43.70	39.70
2023	39.26	43.51	43.09	61.58	71.77	78.02	92.79	87.63	75.80	66.78	52.34	44.95
2024	46.17	47.83	54.47	65.41	M	M	M	M	M	M	M	46.68
2025	47.68	49.29	56.21	67.58	77.81	88.22	M	M	M	M	M	M
NCEI Climatology	42.69	47.73	54.19	60.50	69.30	78.90	88.01	86.60	80.01	67.00	51.90	42.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1972	M	M	M	M	M	M	M	M	M	M	M	39.20
1973	19.32	29.11	31.10	36.83	46.01	50.04	58.72	56.10	46.87	36.04	37.10	30.45
1974	15.29	23.58	34.29	33.80	43.88	49.87	54.03	59.20	45.28	67.00	M	M
1975	20.00	31.52	40.36	41.47	54.64	67.08	66.67	60.74	54.07	41.78	34.31	27.89
1976	26.62	32.81	33.15	42.54	55.19	58.40	66.32	54.26	53.27	41.17	34.74	21.08
1977	20.61	32.83	33.23	48.45	44.25	63.93	66.68	64.10	52.24	42.88	36.73	33.46
1978	31.33	35.10	40.50	42.44	47.96	56.15	64.26	60.43	48.77	43.48	31.38	18.55
1979	22.41	31.30	38.85	44.59	51.15	58.79	63.64	60.00	53.26	45.20	32.32	26.21
1980	29.00	34.00	36.39	47.00	48.85	54.04	64.04	60.50	50.14	42.43	38.00	26.11
1981	29.66	31.59	36.54	46.17	51.40	61.38	63.00	63.17	53.86	38.36	37.62	34.56
1982	22.00	30.48	34.72	37.94	47.23	55.76	60.92	58.33	47.16	39.23	28.48	25.09
1983	26.16	33.12	36.50	38.42	47.41	55.75	56.46	58.13	48.45	40.31	36.95	80.87
1984	73.35	75.45	84.04	86.43	85.50	95.67	72.75	55.00	89.45	43.23	27.93	18.32
1985	17.93	18.07	22.87	32.43	37.19	49.37	54.90	48.94	40.30	30.74	19.28	22.10
1986	32.31	33.89	38.29	38.07	43.39	51.53	53.81	53.84	42.37	37.68	28.70	23.93
1987	21.45	26.48	30.84	38.13	44.29	49.37	51.65	50.68	43.13	38.03	31.23	20.74
1988	19.32	23.72	29.57	36.20	38.50	48.10	53.26	49.74	41.67	36.84	30.07	19.58
1989	13.37	13.04	32.26	36.83	37.82	49.07	49.00	48.87	41.37	33.45	23.03	20.65
1990	24.97	19.32	31.00	38.30	38.29	44.47	54.29	52.06	42.93	33.47	24.00	13.35
1991	21.85	28.25	28.37	31.71	36.64	42.96	49.05	49.21	43.12	35.61	29.93	23.52
1992	22.64	29.89	29.62	34.50	40.09	49.11	49.37	49.07	42.20	35.16	27.03	17.03
1993	15.16	21.29	34.45	34.20	41.57	43.00	45.61	46.19	39.40	35.77	18.87	21.48
1994	24.81	23.59	30.90	44.45	54.94	59.88	67.69	61.33	53.22	M	M	M
1995	M	M	M	M	39.57	43.85	50.21	46.86	45.43	33.62	32.40	27.27
1996	27.94	29.70	32.39	40.72	45.72	53.71	64.88	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	28.47	27.13	15.71
1999	20.71	22.68	25.32	30.30	34.65	40.97	43.61	44.94	37.63	29.19	28.48	17.58
2000	24.29	29.50	M	M	38.45	46.57	44.23	49.00	36.10	29.66	22.10	19.65
2001	17.32	19.86	26.00	27.77	36.74	40.53	46.26	44.42	37.60	31.61	24.37	24.13
2002	17.68	23.68	21.29	30.77	34.90	42.60	49.23	42.94	37.17	24.32	23.03	24.48
2003	29.16	20.32	27.32	29.47	38.16	44.67	49.42	45.52	37.27	31.10	25.96	25.97
2004	23.71	26.00	28.16	30.17	36.03	43.60	48.03	46.81	36.00	31.10	22.43	20.39
2005	18.58	22.68	25.71	30.47	40.06	39.60	49.29	45.84	33.47	29.94	25.17	24.29
2006	24.52	20.04	24.35	32.70	38.03	45.03	48.84	43.19	35.60	26.77	27.00	20.13
2007	11.77	24.04	27.00	30.27	35.39	40.07	47.68	44.16	35.23	29.42	23.50	18.52
2008	15.00	17.00	23.90	24.30	37.65	40.77	47.87	46.45	37.23	29.07	27.57	13.77
2009	19.23	25.07	24.58	28.20	38.84	44.10	47.19	44.61	38.37	29.90	24.00	14.23
2010	29.65	24.89	23.87	27.43	32.55	43.50	46.97	43.87	37.03	36.19	22.27	27.42
2011	18.65	18.46	29.00	25.86	M	M	M	M	46.20	35.03	23.60	13.10
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	22.35
2017	26.60	M	34.21	35.30	41.81	48.68	53.14	55.23	45.80	32.23	34.52	21.26
2018	29.68	21.97	29.50	35.36	43.32	46.10	55.05	49.65	41.84	34.21	26.06	27.26
2019	26.77	23.90	31.13	38.78	41.29	47.95	51.22	51.74	43.70	30.26	27.38	29.10
2020	27.82	25.11	29.10	38.92	41.41	47.06	52.09	54.65	47.78	35.43	27.56	23.81
2021	26.31	26.66	28.11	32.96	41.58	62.48	59.64	52.32	-17.11	31.69	33.80	21.70
2022	22.94	22.61	28.40	33.64	37.46	45.98	55.22	53.77	47.54	2.79	17.00	22.40
2023	24.05	24.09	26.19	33.20	42.45	46.70	53.54	53.43	45.14	36.59	28.46	27.53
2024	29.68	29.27	33.06	35.38	M	M	M	M	M	M	M	29.37
2025	22.94	27.76	32.52	35.06	42.05	50.83	M	M	M	M	M	M
NCEI Climatology	22.30	25.66	29.60	33.80	40.20	47.00	53.10	52.00	45.30	35.90	28.10	22.30

Average Daily Temperature (high+low)/2 [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1972	M	M	M	M	M	M	M	M	M	M	M	39.20
1973	27.53	36.20	39.24	49.18	60.55	65.17	74.38	69.94	60.72	47.83	42.67	35.81
1974	22.59	33.88	42.33	45.15	57.26	66.58	69.48	70.22	58.86	67.00	M	M
1975	20.00	34.08	41.64	42.17	57.41	67.73	70.22	68.85	67.43	50.86	41.81	36.65
1976	35.31	39.48	41.24	50.54	64.47	67.62	77.05	65.48	65.55	54.45	45.32	32.80
1977	29.72	43.14	40.37	57.57	52.64	73.78	77.77	75.94	64.33	55.35	44.70	38.92
1978	37.10	42.15	49.12	49.24	56.20	65.85	75.53	72.77	61.23	58.50	38.62	26.80
1979	28.68	38.33	47.08	51.57	61.29	70.12	76.23	71.42	67.76	54.83	40.28	32.42
1980	34.10	40.98	42.70	54.12	57.48	62.96	75.00	72.82	63.36	54.00	45.96	35.55
1981	36.17	40.13	43.89	54.52	60.12	72.46	75.83	76.48	67.16	48.34	44.04	40.41
1982	29.60	38.28	40.83	44.94	58.80	65.18	72.54	71.50	58.42	49.08	35.93	31.22
1983	34.40	39.65	41.79	44.96	57.41	65.42	68.75	69.50	61.45	52.06	41.86	90.11
1984	91.82	91.66	101.48	100.82	103.05	108.25	80.94	79.25	102.05	58.34	35.37	28.16
1985	28.90	30.00	34.94	48.10	51.95	64.08	70.34	65.47	53.80	45.89	29.33	30.66
1986	40.38	41.27	47.47	47.35	54.85	65.28	67.34	70.69	54.17	51.65	40.73	34.03
1987	30.76	36.11	40.24	51.47	57.19	64.80	65.06	68.21	61.60	55.31	41.10	28.10
1988	27.19	36.29	41.25	47.65	51.50	61.17	70.47	68.06	59.92	56.19	37.13	29.03
1989	23.05	23.15	40.40	50.40	50.95	63.52	67.16	65.30	57.83	47.90	37.23	32.61
1990	33.40	29.29	42.55	51.22	50.34	59.63	70.20	67.10	61.52	50.60	36.28	23.78
1991	32.90	42.77	36.31	42.08	46.94	56.10	67.17	66.29	62.47	53.44	38.57	32.54
1992	34.05	40.47	42.35	48.70	58.23	63.58	67.23	68.63	60.78	51.69	38.20	25.55
1993	24.27	29.29	44.21	43.85	54.37	56.90	61.68	63.42	58.73	50.10	33.10	30.56
1994	35.21	33.56	44.06	54.25	62.50	67.78	79.12	74.50	68.11	M	M	M
1995	M	M	M	M	57.64	58.04	64.61	63.64	62.43	49.24	44.35	35.19
1996	35.85	37.89	40.67	46.83	51.14	62.96	64.88	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	43.94	35.55	26.08
1999	31.26	31.70	36.84	42.67	50.00	57.83	64.55	63.03	59.03	49.89	42.34	30.69
2000	33.19	38.52	M	M	51.98	65.40	64.40	67.23	55.70	45.90	33.63	32.24
2001	30.47	30.82	40.32	40.95	56.60	59.52	66.00	66.95	58.45	49.98	37.30	31.32
2002	28.68	35.93	35.69	44.80	51.18	61.38	70.37	63.98	58.10	44.69	38.52	33.84
2003	40.50	32.00	39.97	39.42	52.06	63.28	70.42	64.77	59.27	50.56	35.77	32.82
2004	32.58	34.43	43.92	45.87	51.32	61.15	68.52	65.90	56.05	45.47	34.80	31.90
2005	29.68	35.39	39.97	42.75	51.61	55.18	69.92	67.00	54.10	47.13	36.80	33.65
2006	32.92	33.68	33.32	43.85	54.06	63.27	69.97	64.18	57.17	45.56	37.53	30.52
2007	25.79	34.93	42.84	44.95	53.60	59.68	69.29	65.92	54.95	44.53	38.13	26.92
2008	24.27	29.02	36.32	40.10	51.98	59.03	67.94	66.89	59.37	47.40	41.45	26.34
2009	31.31	35.21	36.82	42.77	55.42	59.23	68.19	65.10	60.77	44.97	37.33	25.82
2010	37.45	36.39	37.23	40.38	45.73	58.75	67.94	64.05	57.78	50.00	34.37	34.77
2011	31.26	30.12	37.42	39.29	M	M	M	M	64.25	50.48	36.57	28.74
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	31.35
2017	31.10	M	45.67	46.91	57.72	66.02	72.85	73.52	62.15	49.33	44.03	32.96
2018	39.17	35.31	39.95	48.71	57.61	64.40	74.56	69.92	61.91	50.23	39.92	34.49
2019	35.89	30.15	40.83	51.47	54.33	64.49	69.92	70.79	59.54	46.66	42.02	35.89
2020	37.23	39.76	40.13	51.38	56.94	64.04	71.86	73.14	66.41	54.41	40.16	33.89
2021	35.45	37.66	41.06	50.15	57.64	75.71	76.56	71.16	-11.75	44.91	45.09	29.77
2022	33.48	36.40	41.94	46.56	52.79	63.38	72.64	72.94	65.18	37.25	30.35	31.05
2023	31.65	33.80	34.64	47.39	57.11	62.36	73.17	70.53	60.47	51.68	40.40	36.24
2024	37.92	38.55	43.76	50.40	M	M	M	M	M	M	M	38.02
2025	35.31	38.52	44.37	51.32	59.93	69.52	M	M	M	M	M	M
NCEI Climatology	32.49	36.70	41.90	47.15	54.75	62.95	70.55	69.30	62.66	51.45	40.00	32.45

Average Relative Humidity [%]

This value is computed via a simple average of available observations weighted by the duration between observations.

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	M	M	M	M	M	M	M	M	M	M	M	M
1974	M	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	78.7%	M	M	M	M	31.6%	M	M	M	M	M
1979	M	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	63.5%	76.2%	M	50.5%	M	M	24.2%	M	M	M	M
1982	M	M	M	M	M	31.3%	M	M	M	78.1%	M	M
1983	M	M	M	M	41.4%	39.2%	M	M	M	89.1%	M	79.8%
1984	81.1%	72.6%	53.4%	61.1%	35.2%	30.6%	26.3%	25.9%	35.5%	65.7%	81.1%	86.5%
1985	88.9%	80.7%	75.6%	57.8%	53.4%	47.0%	42.7%	43.7%	60.8%	62.9%	82.2%	81.6%
1986	78.4%	75.9%	67.6%	61.5%	56.7%	49.5%	47.0%	37.2%	58.1%	59.4%	69.1%	79.1%
1987	80.3%	77.9%	65.6%	58.5%	55.7%	49.4%	46.4%	37.4%	40.8%	50.2%	76.7%	82.9%
1988	84.5%	72.5%	58.1%	61.1%	56.2%	53.7%	41.4%	38.8%	41.3%	49.4%	78.4%	80.1%
1989	85.7%	78.6%	70.3%	56.9%	56.0%	48.0%	38.0%	45.7%	49.4%	58.0%	73.7%	77.1%
1990	78.7%	80.7%	62.8%	59.2%	57.0%	47.8%	46.1%	46.4%	46.2%	52.7%	67.1%	79.9%
1991	85.0%	62.2%	76.3%	70.8%	84.3%	46.3%	M	72.5%	M	M	80.1%	75.8%
1992	79.8%	73.6%	65.4%	51.9%	M	M	41.7%	32.7%	39.1%	55.8%	72.9%	82.7%
1993	81.1%	78.8%	71.8%	66.3%	60.4%	57.7%	47.3%	51.9%	50.5%	67.3%	65.6%	79.6%
1994	73.9%	75.4%	63.8%	56.7%	M	M	31.8%	27.7%	M	M	M	M
1995	M	M	M	M	40.3%	57.9%	67.8%	53.5%	46.6%	52.2%	71.2%	86.7%
1996	78.9%	100.0%	55.3%	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	58.2%	80.9%	77.7%
1999	76.8%	75.7%	64.7%	54.9%	50.9%	49.4%	36.6%	51.2%	40.2%	48.5%	63.3%	76.8%
2000	78.7%	77.3%	M	M	58.5%	38.7%	40.8%	42.1%	47.4%	58.9%	80.6%	80.5%
2001	75.5%	71.8%	68.2%	67.0%	42.4%	44.7%	43.5%	36.7%	49.5%	47.6%	73.4%	84.4%
2002	77.0%	72.9%	64.0%	61.0%	51.9%	43.2%	37.6%	39.5%	40.4%	49.8%	65.5%	78.3%
2003	79.6%	73.5%	71.6%	73.1%	61.4%	41.0%	37.1%	45.1%	41.3%	46.7%	73.0%	83.5%
2004	79.9%	77.5%	63.7%	55.9%	56.1%	44.8%	35.7%	43.5%	45.7%	65.7%	78.5%	77.2%
2005	80.9%	73.7%	66.0%	65.9%	69.4%	53.7%	37.3%	34.3%	49.1%	63.4%	81.3%	81.1%
2006	79.2%	68.2%	72.0%	70.2%	50.4%	45.3%	35.5%	35.2%	36.6%	55.3%	75.4%	74.1%
2007	71.8%	73.4%	63.4%	60.5%	44.5%	40.9%	33.8%	33.3%	49.5%	69.8%	73.7%	81.4%
2008	78.6%	78.2%	66.7%	58.4%	57.0%	45.3%	35.5%	36.8%	37.7%	52.7%	77.7%	78.1%
2009	79.4%	72.1%	66.5%	60.4%	49.8%	56.4%	32.6%	37.7%	35.5%	65.2%	70.4%	79.6%
2010	76.7%	70.4%	63.9%	61.9%	60.9%	52.9%	34.6%	39.9%	47.5%	63.3%	74.1%	81.0%
2011	78.8%	68.7%	73.4%	59.2%	M	M	M	M	33.3%	45.2%	53.5%	49.5%
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	73.3%
2017	88.2%	M	62.2%	57.7%	44.6%	41.0%	30.1%	35.9%	43.2%	49.5%	70.8%	70.8%
2018	80.3%	59.6%	69.2%	55.4%	55.4%	38.5%	30.6%	27.9%	28.9%	50.1%	56.9%	77.2%
2019	82.0%	70.7%	68.5%	55.8%	52.0%	38.4%	36.2%	33.8%	51.1%	45.8%	58.0%	82.2%
2020	71.2%	51.5%	65.5%	46.8%	45.4%	39.0%	29.8%	31.2%	31.4%	34.6%	61.6%	76.9%
2021	76.6%	64.3%	51.7%	37.1%	37.9%	24.2%	25.3%	26.7%	7.5%	50.6%	70.8%	83.7%
2022	77.5%	61.6%	59.3%	56.3%	46.3%	38.5%	29.1%	33.1%	42.2%	38.5%	74.6%	90.6%
2023	82.3%	71.2%	72.0%	49.6%	54.8%	51.0%	29.8%	37.9%	52.5%	55.7%	71.6%	85.4%
2024	79.7%	79.6%	64.9%	57.8%	M	M	M	M	M	M	M	83.7%
2025	69.7%	72.5%	64.4%	50.2%	41.5%	33.2%	M	M	M	M	M	M

Monthly Plots

Select month and year:

May 2025

JanFebMarAprMayJunJulAugSepOctNovDec 197219731974197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Jul 2025