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 (USW00094119) 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
1973	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1974	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1975	0.00	0.00	0.00	0.00	0.00	M	0.00	0.00	0.00	0.00	0.00	0.00
1976	M	0.00	0.00	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	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	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	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	M	M	M
1999	0.00	5.88	0.87	0.55	1.57	2.13	0.41	0.36	0.00	1.03	3.01	4.00
2000	2.97	2.71	2.32	3.25	2.10	1.53	0.46	0.02	0.80	1.09	1.77	1.08
2001	0.87	0.78	1.78	1.95	1.21	1.35	0.35	0.47	0.44	2.81	4.80	3.94
2002	3.19	1.32	1.23	1.48	1.45	1.19	0.34	0.53	0.33	0.19	2.47	5.14
2003	3.71	0.70	3.40	1.87	1.81	0.18	0.00	0.23	1.37	1.17	2.49	2.54
2004	2.17	1.65	1.16	1.31	1.47	1.05	0.33	2.54	1.52	2.14	1.90	2.20
2005	1.58	0.11	3.02	0.92	3.36	3.08	1.45	0.44	0.74	1.59	2.77	3.38
2006	8.65	1.62	2.33	1.93	1.31	3.46	0.04	0.03	0.34	1.71	5.20	3.26
2007	1.25	2.17	1.36	0.51	0.95	1.22	0.35	0.59	0.65	2.06	1.90	4.59
2008	3.55	1.11	1.92	1.75	1.20	1.58	0.01	1.18	0.93	0.50	2.16	4.42
2009	1.81	1.10	1.95	1.24	1.82	0.95	1.11	0.70	0.41	3.19	1.93	2.52
2010	1.97	1.61	1.91	2.19	2.22	3.79	0.83	0.75	0.69	2.97	3.89	3.64
2011	2.49	0.79	3.69	2.99	3.11	0.87	0.62	0.02	0.24	0.97	2.23	1.50
2012	2.08	2.08	4.53	2.01	1.12	4.41	1.31	0.21	0.03	2.24	4.11	2.98
2013	1.50	0.93	1.05	1.76	1.13	3.51	0.00	2.11	2.41	0.37	2.67	0.76
2014	1.68	2.04	4.16	2.09	1.09	2.53	0.09	0.89	0.65	1.51	2.23	2.65
2015	2.04	2.15	2.26	0.97	1.66	1.00	0.15	0.41	0.33	1.36	1.83	5.80
2016	3.23	1.41	4.56	0.87	1.31	0.66	2.04	0.17	0.32	7.56	2.27	1.61
2017	1.95	4.14	5.18	2.45	1.84	1.38	0.01	0.02	0.93	2.23	4.30	2.60
2018	3.65	1.56	1.84	2.95	1.71	1.46	0.09	0.34	0.33	2.23	2.48	4.14
2019	2.09	1.65	0.80	1.91	2.52	0.08	0.43	1.46	2.35	2.04	0.92	2.90
2020	4.91	0.82	0.70	0.52	3.95	2.68	0.20	0.10	0.96	2.25	1.91	2.21
2021	4.59	0.90	0.48	0.26	0.42	0.49	0.09	0.78	1.55	1.67	2.76	1.64
2022	2.37	1.70	1.29	1.60	1.58	3.77	0.40	0.13	0.03	0.38	3.01	4.55
2023	1.74	1.14	1.07	1.99	0.74	0.87	0.28	2.04	1.10	0.73	2.41	3.87
2024	2.06	2.10	1.33	0.42	1.58	1.90	0.05	0.22	0.02	1.14	5.75	3.79
2025	1.99	2.08	2.72	1.41	1.35	0.00	M	M	M	M	M	M
NCEI Climatology	2.89	1.70	2.27	1.91	1.92	1.91	0.61	0.73	0.82	2.00	2.77	3.06

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	7.6	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	M	M	M	M	M	M	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	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	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	M	M	M
1999	9.2	7.6	7.5	6.2	6.8	7.5	6.5	5.3	5.2	5.8	5.7	5.6
2000	6.0	5.9	6.0	6.8	7.2	7.1	5.5	5.3	5.5	4.7	4.6	4.8
2001	4.4	5.6	5.5	7.5	7.2	6.3	5.4	5.4	5.4	5.8	5.4	6.7
2002	5.4	3.9	6.1	6.5	7.2	6.7	6.5	5.7	5.5	4.3	4.2	4.6
2003	4.9	4.6	6.8	6.7	6.6	6.1	5.7	5.5	5.7	6.6	6.4	4.4
2004	4.7	4.2	7.2	5.3	7.2	6.8	6.3	5.8	4.9	5.9	3.9	4.2
2005	5.7	3.7	6.6	7.5	6.8	5.7	5.5	4.9	4.9	5.3	4.7	4.3
2006	5.5	7.6	6.9	7.3	6.3	5.7	5.6	5.2	4.1	3.3	6.9	4.5
2007	4.6	5.3	5.6	6.5	5.5	6.2	5.1	5.2	4.6	4.8	4.0	4.6
2008	5.0	5.0	4.5	5.7	6.0	5.6	6.0	5.6	4.5	4.7	4.8	5.6
2009	3.9	4.7	5.9	6.3	6.7	6.3	5.1	5.3	5.2	5.9	4.8	4.8
2010	5.0	3.4	5.0	7.9	6.6	5.6	4.5	5.8	5.5	4.2	6.1	7.4
2011	5.9	7.4	7.8	8.0	7.9	7.2	4.9	4.6	4.6	4.2	5.4	3.0
2012	4.9	5.4	8.0	6.5	6.7	6.5	4.4	4.6	3.6	5.5	4.8	4.8
2013	2.7	3.0	5.1	7.6	4.9	5.0	4.7	3.9	6.2	3.5	4.8	3.3
2014	4.6	9.0	6.4	6.8	6.1	5.8	5.9	5.8	6.4	5.6	6.0	5.1
2015	3.2	4.2	5.3	6.5	6.7	5.1	6.3	5.8	4.9	5.3	5.3	5.2
2016	4.5	5.6	6.6	5.6	7.2	6.5	5.9	5.3	5.8	5.9	5.2	5.2
2017	4.5	5.6	6.9	7.0	5.0	6.3	5.1	4.4	4.7	5.3	6.0	4.2
2018	5.3	5.9	6.1	7.1	5.5	6.7	5.7	5.3	5.5	3.7	3.5	5.0
2019	4.7	7.4	5.3	6.1	6.7	4.1	5.3	4.0	4.9	4.4	4.2	3.3
2020	5.6	4.6	7.5	6.3	7.0	5.7	5.3	4.6	4.2	4.4	4.6	4.4
2021	4.6	6.9	5.0	7.0	6.3	6.3	4.8	5.4	4.5	5.2	5.9	6.1
2022	3.3	4.1	5.6	8.5	7.0	6.8	4.7	5.3	4.7	4.3	5.4	4.6
2023	4.5	6.4	6.9	5.9	5.6	5.1	5.0	5.5	4.5	3.9	4.2	4.2
2024	5.1	6.1	5.0	6.6	6.8	6.4	4.7	5.8	5.0	4.6	4.5	4.6
2025	2.7	5.5	6.2	5.7	5.4	5.2	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
1973	28.81	39.10	50.23	58.23	69.04	73.63	85.89	84.69	73.00	54.10	35.48	34.69
1974	29.16	39.04	45.43	56.12	60.37	80.31	77.62	81.57	75.75	63.83	39.86	34.53
1975	26.31	30.88	44.00	60.00	64.25	M	93.33	74.00	77.33	46.50	34.00	24.00
1976	M	40.17	28.25	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	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	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	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	M	M	M
1999	38.00	38.68	48.10	56.30	61.77	69.27	78.48	84.69	71.55	57.90	46.17	35.33
2000	31.52	37.28	46.42	59.47	62.81	70.60	81.03	82.32	67.53	56.10	34.13	28.90
2001	32.82	34.47	46.32	53.60	69.05	69.67	82.23	86.37	78.24	54.77	47.06	33.39
2002	33.77	37.24	41.77	56.23	62.13	74.78	86.03	81.82	73.33	56.69	44.44	36.97
2003	37.28	41.11	49.64	55.65	64.30	76.32	88.98	85.59	75.35	62.04	38.16	33.31
2004	30.83	38.47	53.41	61.50	64.45	74.16	85.19	82.67	67.91	58.04	42.86	36.36
2005	33.85	45.49	52.42	59.57	67.24	70.12	82.58	84.19	69.97	57.72	39.49	29.59
2006	38.80	39.79	46.28	57.87	68.16	74.18	85.47	83.59	75.09	57.12	41.80	33.81
2007	30.71	38.93	51.10	57.80	68.29	73.90	90.55	82.58	72.53	56.10	41.80	32.65
2008	30.26	37.55	41.58	51.61	68.07	71.60	84.00	82.23	74.44	58.32	44.06	30.55
2009	29.96	35.71	40.51	55.85	68.25	75.02	85.79	84.17	77.76	51.61	42.14	30.24
2010	39.93	44.23	51.75	56.75	62.35	68.11	81.18	80.99	70.65	58.19	38.97	33.73
2011	32.43	35.14	45.87	50.20	62.35	68.71	78.40	84.97	79.87	56.81	42.59	34.77
2012	36.84	39.39	47.39	60.50	65.45	68.93	84.02	85.87	78.37	58.42	44.13	35.07
2013	29.60	38.37	49.29	56.83	68.82	72.80	87.50	84.29	72.70	56.42	41.73	30.52
2014	34.00	33.25	47.87	58.43	69.16	72.47	88.71	85.29	76.00	62.23	41.13	37.29
2015	34.39	46.21	56.00	59.47	72.45	84.23	87.52	86.03	71.90	64.65	42.31	35.00
2016	34.48	45.59	51.65	66.47	69.90	77.27	81.32	85.26	72.23	54.61	49.33	28.48
2017	27.16	34.93	46.52	55.33	68.06	76.13	88.90	88.26	74.07	56.90	42.27	30.68
2018	36.55	36.64	48.13	56.33	73.84	74.00	87.58	84.48	71.47	58.45	42.73	35.65
2019	35.61	27.82	45.19	57.63	71.13	78.05	81.84	84.39	68.20	51.84	42.80	36.81
2020	36.77	42.23	48.94	59.23	66.29	71.93	83.74	85.39	76.77	57.42	42.43	36.19
2021	37.35	35.46	52.52	61.77	69.84	84.83	93.06	83.45	73.90	58.23	44.90	32.32
2022	32.55	36.61	50.39	52.77	61.55	72.63	88.13	90.87	79.03	67.03	35.77	28.06
2023	35.00	36.96	46.35	56.70	75.61	79.67	89.06	86.32	73.07	61.00	42.07	38.45
2024	32.42	41.86	51.61	59.03	67.32	75.20	91.29	85.87	80.40	61.52	42.57	37.35
2025	34.17	35.46	51.97	61.13	68.84	81.14	M	M	M	M	M	M
NCEI Climatology	33.91	38.94	48.50	57.49	67.41	73.10	84.20	84.21	74.01	57.50	41.89	33.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	18.52	27.35	31.46	34.81	41.60	49.20	55.14	53.52	47.64	38.38	29.59	29.45
1974	19.81	29.46	31.43	38.46	40.93	51.65	54.90	53.14	46.88	36.17	32.86	27.93
1975	15.08	20.24	35.00	34.00	35.50	M	57.67	54.00	42.33	36.50	24.00	9.00
1976	M	28.89	7.25	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	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	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	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	M	M	M
1999	32.00	26.68	29.97	30.57	36.97	45.90	46.58	54.58	37.79	30.74	32.03	27.30
2000	20.84	24.79	29.13	34.27	40.13	46.63	48.19	44.84	38.70	32.35	21.43	18.03
2001	22.44	16.42	26.45	32.40	37.91	43.27	46.06	48.70	41.63	31.90	32.03	20.00
2002	21.72	19.24	25.04	34.01	38.64	46.99	50.70	45.57	41.66	23.02	26.34	28.86
2003	28.75	23.85	30.61	34.02	39.85	46.60	47.84	48.67	41.99	35.34	19.82	22.16
2004	21.46	23.77	29.77	32.69	40.10	46.51	52.30	53.91	41.89	34.09	27.96	25.99
2005	20.81	19.47	27.45	33.33	43.38	44.60	46.63	44.53	37.19	34.29	25.76	16.55
2006	29.17	21.41	27.93	35.09	39.98	47.80	52.83	45.46	40.24	30.04	26.65	20.65
2007	15.90	27.68	27.29	30.33	35.23	42.93	50.52	44.84	36.43	31.84	22.35	19.00
2008	13.71	19.23	22.81	25.44	39.38	40.85	45.39	46.74	37.37	27.97	28.56	12.62
2009	15.22	20.15	21.79	29.68	35.84	42.30	49.60	48.87	41.04	29.57	27.07	16.51
2010	29.46	28.28	26.70	34.08	35.33	45.40	46.35	46.09	41.99	34.49	24.34	22.97
2011	19.55	17.50	29.42	28.18	36.68	43.47	42.96	44.42	40.43	33.74	22.79	20.78
2012	19.19	25.34	29.16	35.80	36.26	45.43	51.08	45.71	37.10	32.29	30.23	24.03
2013	15.15	21.69	26.97	31.75	39.12	44.33	47.65	51.13	46.80	26.77	25.20	15.39
2014	23.09	18.75	26.23	29.67	39.03	43.27	53.13	51.74	42.83	37.71	23.97	25.82
2015	22.03	27.36	29.29	29.00	42.39	46.97	51.25	48.35	37.43	39.26	24.90	24.00
2016	25.68	27.45	30.06	35.90	41.68	43.90	47.68	47.67	39.57	38.74	33.80	13.32
2017	10.32	17.32	29.52	31.87	39.71	44.43	47.15	47.81	42.37	29.42	30.40	17.94
2018	26.32	16.64	25.29	32.90	44.71	42.43	47.26	47.61	38.60	28.39	26.40	23.87
2019	22.00	11.18	19.35	33.43	41.74	45.77	47.90	48.90	42.30	26.68	24.47	27.19
2020	25.48	21.41	24.68	28.63	41.06	45.23	47.32	45.42	41.10	30.10	26.57	23.52
2021	25.19	20.71	24.94	29.07	35.03	49.37	51.97	50.87	40.87	32.55	32.20	17.19
2022	19.39	16.00	29.94	28.53	37.26	47.63	49.52	50.97	42.77	34.48	17.47	16.65
2023	24.06	19.82	26.26	30.50	46.03	46.33	48.97	51.48	43.47	34.03	26.20	27.65
2024	20.55	29.52	25.74	31.77	37.10	42.00	50.48	50.39	43.63	30.97	30.57	28.39
2025	20.10	18.93	31.06	31.30	39.13	45.86	M	M	M	M	M	M
NCEI Climatology	21.10	21.66	26.60	31.90	39.21	44.00	48.40	46.80	39.90	31.70	26.40	21.30

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	23.67	33.23	40.85	46.52	55.32	61.42	70.52	69.10	60.32	46.24	32.54	32.07
1974	24.48	34.25	38.43	47.29	50.65	65.98	66.26	67.36	61.31	50.00	36.36	31.23
1975	20.69	25.56	39.50	47.00	49.88	M	75.50	64.00	59.83	41.50	29.00	16.50
1976	M	34.53	17.75	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	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	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	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	M	M	M
1999	35.00	32.68	39.03	43.43	49.37	57.58	62.53	69.63	54.67	44.32	39.10	31.32
2000	26.18	31.03	37.77	46.87	51.47	58.62	64.61	63.58	53.12	44.23	27.78	23.47
2001	27.63	25.45	36.39	43.00	53.48	56.47	64.15	67.53	59.94	43.34	39.55	26.70
2002	27.75	28.24	33.40	45.12	50.39	60.89	68.37	63.70	57.50	39.86	35.39	32.91
2003	33.02	32.48	40.12	44.84	52.08	61.46	68.41	67.13	58.67	48.69	28.99	27.74
2004	26.14	31.12	41.59	47.10	52.27	60.34	68.75	68.29	54.90	46.06	35.41	31.17
2005	27.33	32.48	39.93	46.45	55.31	57.36	64.60	64.36	53.58	46.00	32.63	23.07
2006	33.98	30.60	37.11	46.48	54.07	60.99	69.15	64.52	57.67	43.58	34.22	27.23
2007	23.31	33.30	39.19	44.07	51.76	58.42	70.53	63.71	54.48	43.97	32.07	25.82
2008	21.98	28.39	32.19	38.53	53.73	56.22	64.69	64.48	55.90	43.15	36.31	21.58
2009	22.59	27.93	31.15	42.77	52.04	58.66	67.70	66.52	59.40	40.59	34.60	23.37
2010	34.70	36.26	39.23	45.42	48.84	56.75	63.76	63.54	56.32	46.34	31.65	28.35
2011	25.99	26.32	37.65	39.19	49.52	56.09	60.68	64.70	60.15	45.27	32.69	27.78
2012	28.02	32.37	38.27	48.15	50.86	57.18	67.55	65.79	57.73	45.35	37.18	29.55
2013	22.38	30.03	38.13	44.29	53.97	58.57	67.58	67.71	59.75	41.60	33.47	22.95
2014	28.55	26.00	37.05	44.05	54.10	57.87	70.92	68.52	59.42	49.97	32.55	31.55
2015	28.21	36.79	42.65	44.23	57.42	65.60	69.39	67.19	54.67	51.95	33.60	29.50
2016	30.08	36.52	40.85	51.18	55.79	60.58	64.50	66.47	55.90	46.68	41.57	20.90
2017	18.74	26.12	38.02	43.60	53.89	60.28	68.02	68.03	58.22	43.16	36.33	24.31
2018	31.44	26.64	36.71	44.62	59.27	58.22	67.42	66.05	55.03	43.42	34.57	29.76
2019	28.81	19.50	32.27	45.53	56.44	61.91	64.87	66.65	55.25	39.26	33.63	32.00
2020	31.13	31.82	36.81	43.93	53.68	58.58	65.53	65.40	58.93	43.76	34.50	29.85
2021	31.27	28.09	38.73	45.42	52.44	67.10	72.52	67.16	57.38	45.39	38.55	24.76
2022	25.97	26.30	40.16	40.65	49.40	60.13	68.82	70.92	60.90	50.76	26.62	22.35
2023	29.53	28.39	36.31	43.60	60.82	63.00	69.02	68.90	58.27	47.52	34.13	33.05
2024	26.48	35.69	38.68	45.40	52.21	58.60	70.89	68.13	62.02	46.24	36.57	32.87
2025	27.21	27.04	41.52	46.22	53.98	63.50	M	M	M	M	M	M
NCEI Climatology	27.50	30.30	37.55	44.70	53.31	58.55	66.30	65.50	56.95	44.60	34.15	27.20

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
1973	81.6%	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	M	M	M	M	M	M	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	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	M	M	M	M	M	M	M	M	M	M
1987	M	M	M	M	M	M	M	M	M	M	M	M
1988	M	M	M	M	M	M	M	M	M	M	M	M
1989	M	M	M	M	M	M	M	M	M	M	M	M
1990	M	M	M	M	M	M	M	M	M	M	M	M
1991	M	M	M	M	M	M	M	M	M	M	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	M	M	M	M	M	M	M	M	M	M
1994	M	M	M	M	M	M	M	M	M	M	M	M
1995	M	M	M	M	M	M	M	M	M	M	M	M
1996	M	M	M	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	M	M	M
1999	72.2%	82.7%	71.0%	61.2%	62.9%	60.9%	55.6%	52.7%	49.5%	65.8%	87.7%	89.6%
2000	89.4%	87.9%	78.1%	66.7%	66.3%	62.3%	57.4%	46.6%	64.2%	73.5%	86.0%	89.9%
2001	90.6%	83.8%	77.5%	71.3%	56.4%	65.9%	51.9%	46.3%	49.2%	75.3%	87.0%	90.1%
2002	91.7%	84.6%	76.1%	63.4%	65.1%	61.5%	50.4%	48.2%	55.6%	64.3%	84.0%	91.0%
2003	90.7%	79.9%	76.7%	72.5%	65.3%	57.3%	41.0%	46.9%	54.9%	66.2%	79.2%	90.9%
2004	93.6%	89.1%	64.9%	65.4%	64.6%	59.2%	46.9%	55.7%	69.4%	74.1%	83.2%	86.7%
2005	83.0%	69.1%	67.3%	58.8%	65.0%	68.3%	56.2%	47.2%	56.2%	80.0%	88.5%	88.9%
2006	91.5%	68.0%	74.9%	66.9%	61.4%	67.1%	50.4%	44.8%	55.9%	71.6%	82.8%	86.5%
2007	83.1%	85.9%	73.1%	62.4%	60.4%	56.3%	43.7%	45.4%	56.2%	74.1%	80.0%	87.7%
2008	84.0%	85.0%	78.6%	67.3%	60.9%	62.1%	46.5%	49.8%	55.2%	62.6%	83.6%	78.6%
2009	85.1%	85.0%	77.5%	63.8%	58.4%	56.4%	49.5%	51.8%	50.2%	72.2%	84.5%	77.0%
2010	84.6%	84.5%	71.4%	63.7%	64.6%	69.9%	58.1%	52.6%	67.1%	77.8%	85.1%	85.2%
2011	84.6%	74.4%	77.6%	68.8%	65.3%	64.4%	58.3%	46.6%	48.4%	77.3%	77.1%	84.8%
2012	79.1%	81.2%	73.3%	65.1%	58.6%	72.7%	63.5%	50.3%	52.6%	71.8%	89.0%	90.3%
2013	90.7%	88.0%	73.9%	61.3%	62.9%	66.2%	48.4%	57.5%	68.6%	75.7%	81.0%	81.3%
2014	85.6%	69.5%	72.0%	61.8%	60.0%	61.6%	47.0%	52.6%	52.8%	72.5%	77.2%	85.9%
2015	90.9%	80.3%	71.4%	60.8%	54.7%	50.3%	41.6%	40.0%	56.9%	67.0%	80.0%	89.9%
2016	91.6%	81.0%	74.5%	62.9%	58.3%	52.8%	53.3%	43.5%	54.7%	79.1%	82.0%	80.5%
2017	79.7%	81.0%	77.7%	67.8%	62.1%	55.7%	41.0%	40.1%	55.7%	70.6%	87.5%	87.2%
2018	90.0%	76.6%	73.2%	68.3%	63.0%	59.8%	44.1%	46.1%	54.2%	71.6%	87.3%	85.4%
2019	86.5%	77.0%	68.2%	63.6%	54.7%	54.7%	51.9%	53.5%	70.3%	68.7%	74.9%	85.4%
2020	85.5%	73.1%	63.3%	56.4%	63.8%	66.8%	53.0%	43.9%	55.7%	70.9%	81.9%	84.3%
2021	81.6%	67.4%	63.3%	49.0%	50.6%	45.3%	34.1%	48.0%	56.2%	69.6%	79.9%	78.9%
2022	84.3%	76.3%	69.5%	60.5%	67.6%	64.1%	53.8%	44.5%	52.0%	65.3%	78.3%	86.2%
2023	84.2%	76.5%	64.0%	64.9%	61.8%	55.9%	40.9%	48.1%	64.3%	71.5%	82.8%	86.0%
2024	81.1%	78.3%	70.3%	60.4%	58.4%	55.5%	45.2%	47.3%	46.9%	66.2%	89.6%	91.5%
2025	87.8%	81.3%	76.6%	63.4%	63.3%	47.1%	M	M	M	M	M	M

Monthly Plots

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May 2025

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