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 (USC00051948) 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	0.00
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	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1976	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	0.07	0.30	1.46	1.51	1.12
2002	0.14	0.11	0.38	0.44	0.04	0.27	1.53	0.70	3.76	0.89	0.37	0.21
2003	0.17	0.38	0.36	0.66	0.87	0.65	1.24	2.45	2.90	1.01	0.69	0.15
2004	0.34	0.96	0.75	2.91	0.17	0.67	2.52	1.50	7.58	1.43	0.75	0.73
2005	5.88	6.34	6.63	8.94	2.78	0.58	0.80	3.75	3.65	5.00	0.82	0.61
2006	1.22	0.07	0.60	1.53	0.00	0.00	0.00	0.00	35.28	0.00	0.00	0.00
2007	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	2.03	2.21	0.08	0.24
2008	0.12	34.72	12.91	20.85	40.25	5.57	34.44	29.96	0.51	68.23	46.50	0.00
2009	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2010	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.08	0.00	0.00
2011	0.00	0.00	0.32	0.46	1.29	0.07	0.19	M	M	M	M	M
2012	M	M	M	2.71	1.34	0.35	0.56	M	0.48	0.70	1.36	1.89
2013	3.40	2.07	1.39	1.66	0.76	0.28	1.42	0.01	4.62	1.57	3.48	1.53
2014	1.41	1.35	2.06	1.87	1.62	0.02	M	0.43	3.77	0.94	2.32	1.33
2015	1.21	2.51	1.37	0.23	M	M	M	0.81	0.49	0.23	1.67	0.47
2016	M	0.09	1.66	2.06	2.98	1.47	1.07	3.50	1.46	0.30	1.50	M
2017	M	M	0.01	0.02	0.02	M	0.12	M	0.02	0.00	M	M
2018	M	1.44	0.60	0.80	0.60	1.08	2.14	1.07	0.62	3.73	0.11	0.18
2019	0.98	1.26	2.95	1.18	2.19	0.61	1.03	3.15	1.46	0.49	0.98	0.87
2020	0.29	0.44	1.15	0.21	0.74	0.43	2.16	0.79	1.15	0.79	1.22	0.49
2021	0.52	0.41	0.99	0.68	2.14	1.42	2.30	1.66	1.55	1.61	0.17	1.85
2022	0.24	0.84	0.71	0.67	0.21	3.35	4.79	1.49	2.61	2.00	0.49	0.83
2023	1.34	0.62	2.30	0.25	1.11	0.80	0.22	1.87	1.23	1.21	0.26	0.74
2024	0.53	1.20	2.11	0.51	0.64	3.28	1.01	3.93	2.58	2.69	1.37	0.15
2025	0.05	0.29	0.85	0.83	1.74	0.77	M	M	M	M	M	M
NCEI Climatology	0.84	0.79	0.97	1.05	1.02	0.82	2.03	2.73	1.74	1.29	1.22	0.66

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	3.5
1973	8.3	9.0	9.1	10.2	8.7	7.1	6.3	7.8	7.7	9.2	8.2	8.5
1974	6.3	8.6	8.3	10.3	8.5	6.9	5.6	6.6	6.6	9.8	7.0	6.9
1975	7.8	8.1	9.0	9.5	8.3	7.3	6.8	6.7	7.0	7.6	8.5	7.8
1976	8.6	8.2	8.3	8.4	8.9	6.6	6.7	7.7	6.7	9.7	8.5	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	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	7.5	9.7	10.4	8.1	8.9
2002	12.4	14.5	13.1	16.4	13.9	13.1	9.6	11.4	1.5	5.6	9.3	9.7
2003	8.6	7.8	10.2	15.2	13.5	12.0	9.3	8.2	11.9	11.1	9.4	9.3
2004	7.5	9.7	10.2	12.0	15.7	11.1	8.5	9.2	4.5	0.0	0.0	0.0
2005	0.0	0.0	5.8	14.3	13.4	14.5	9.1	6.5	8.8	11.3	14.3	13.9
2006	14.8	16.0	16.5	16.0	9.6	11.2	6.7	6.2	5.7	0.0	0.0	11.5
2007	12.9	15.2	12.8	14.2	5.7	0.9	8.2	9.4	12.4	13.5	13.4	15.2
2008	16.0	14.3	17.1	17.5	14.6	13.7	9.0	8.9	11.4	12.1	11.6	18.8
2009	12.0	6.1	0.0	15.8	16.1	12.1	10.7	11.6	10.6	15.4	12.7	17.1
2010	9.9	11.9	15.0	16.1	16.3	13.1	9.4	11.3	12.5	12.2	15.5	14.9
2011	12.5	17.0	16.4	16.9	17.0	15.2	10.4	M	M	M	M	M
2012	M	M	M	14.0	13.9	11.2	6.8	M	12.0	14.4	14.0	14.9
2013	13.8	13.6	15.8	17.3	14.9	2.2	0.0	6.8	12.3	13.8	14.2	14.8
2014	13.5	19.1	18.1	16.0	15.3	19.2	M	13.8	11.8	12.9	12.7	0.0
2015	5.5	13.2	12.3	17.9	M	M	M	11.6	13.6	18.2	16.9	16.5
2016	M	13.9	18.0	14.6	15.1	12.1	13.6	8.3	15.3	15.4	9.7	14.5
2017	13.3	16.4	13.5	13.5	11.0	10.4	6.6	6.2	11.0	13.9	13.9	11.3
2018	9.8	16.5	14.8	14.1	12.7	11.2	6.8	8.7	9.5	11.3	11.1	9.6
2019	10.3	18.3	15.3	12.7	12.4	10.6	7.7	6.9	12.7	14.1	10.9	10.9
2020	11.6	12.6	17.1	12.7	11.6	13.4	7.7	8.0	7.6	11.9	12.7	9.8
2021	10.6	14.5	15.0	13.1	11.7	8.2	6.2	8.4	9.6	13.0	10.3	16.6
2022	9.0	12.4	13.0	17.5	18.7	13.3	7.9	8.2	11.4	10.3	14.6	16.2
2023	16.0	17.9	19.4	16.4	11.7	14.6	10.7	12.0	13.0	13.9	12.6	11.3
2024	10.6	13.6	15.2	13.3	13.4	10.0	7.8	8.5	9.5	11.4	13.5	10.7
2025	10.8	16.3	14.7	13.7	10.9	9.3	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	70.00
1973	74.90	70.43	81.52	81.43	88.37	91.07	89.84	89.32	89.13	85.65	83.43	73.58
1974	83.00	77.39	83.77	87.03	89.19	87.70	87.97	90.19	90.33	83.94	80.63	76.29
1975	80.16	81.96	82.81	86.57	90.52	91.50	89.55	91.52	88.27	86.06	79.27	73.71
1976	72.06	76.17	82.52	83.37	86.74	86.43	89.55	90.03	86.73	81.39	75.38	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	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	59.60	60.32	49.65	38.33	31.50
2002	26.82	25.49	27.89	40.12	46.96	61.59	63.72	58.29	49.54	39.89	31.12	21.64
2003	32.72	21.29	29.30	35.84	46.79	55.23	67.32	56.31	53.91	48.42	27.47	24.16
2004	24.63	23.49	39.26	37.67	48.00	55.92	60.45	57.43	50.19	37.35	30.27	26.38
2005	27.28	26.76	30.07	38.99	47.61	53.15	66.04	57.94	51.93	39.67	31.20	22.90
2006	23.06	25.12	23.99	37.03	48.00	57.86	59.60	55.28	51.10	43.90	38.72	24.80
2007	20.68	24.18	36.65	40.34	46.75	58.76	63.35	62.72	53.66	45.94	39.38	21.55
2008	20.06	25.23	32.81	39.98	45.82	56.30	62.77	60.39	53.10	42.05	33.02	20.74
2009	25.15	21.78	26.23	31.69	36.68	50.77	58.71	56.21	50.36	33.80	34.51	19.55
2010	27.20	23.34	31.70	40.40	52.73	60.26	61.38	57.55	50.87	43.06	29.77	28.46
2011	26.66	27.47	33.68	41.19	46.46	54.16	56.56	M	M	M	M	M
2012	M	M	34.88	44.12	56.85	60.86	59.72	M	49.90	42.45	33.38	24.14
2013	24.28	24.22	31.70	40.70	44.91	58.94	59.31	43.90	45.56	32.52	29.72	22.63
2014	25.98	26.27	28.69	35.96	46.46	52.10	48.20	49.78	52.40	42.80	29.12	22.25
2015	27.54	27.95	33.63	32.09	M	M	M	55.73	52.00	39.20	28.31	28.58
2016	29.30	29.80	30.08	33.32	39.72	59.24	59.93	53.14	50.30	43.25	32.00	21.90
2017	18.82	25.19	32.32	33.62	41.66	58.28	59.79	56.68	49.58	41.99	34.04	28.34
2018	27.82	21.26	28.69	37.94	47.56	59.30	63.24	59.17	54.44	35.77	26.78	21.90
2019	22.59	16.57	25.61	34.82	36.30	51.20	60.63	61.50	52.64	37.46	32.54	22.94
2020	22.04	21.88	26.54	35.18	47.85	56.48	60.68	62.72	54.20	46.52	30.42	24.39
2021	22.77	19.85	26.83	35.24	43.55	58.82	62.66	59.87	56.06	38.15	36.56	24.74
2022	26.08	22.36	27.53	35.00	45.59	56.72	60.05	58.30	55.22	39.66	24.68	20.15
2023	17.19	20.36	20.21	32.54	43.90	51.08	65.39	60.92	52.10	44.19	32.24	26.48
2024	19.75	23.25	26.77	35.30	41.58	58.28	60.68	59.87	53.84	45.06	26.96	28.05
2025	19.17	27.44	29.74	35.48	43.44	54.08	M	M	M	M	M	M
NCEI Climatology	32.90	37.72	45.90	54.10	63.20	74.78	78.91	75.00	70.09	60.70	45.61	32.61

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	61.00
1973	55.84	50.21	61.19	61.33	67.60	72.27	73.58	74.10	74.97	67.61	62.43	51.32
1974	62.71	53.79	59.94	61.47	67.84	71.50	74.10	74.74	75.07	65.52	59.87	54.81
1975	58.23	58.54	59.29	62.20	67.90	72.83	74.16	75.71	73.80	71.52	61.77	53.58
1976	49.16	53.38	60.45	58.97	67.26	70.73	73.32	73.81	71.60	63.87	57.31	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	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	43.87	43.42	34.06	25.00	13.90
2002	12.45	9.04	12.80	25.33	30.28	42.48	44.24	42.21	36.25	27.36	17.21	10.37
2003	18.10	9.17	13.79	20.33	31.01	37.60	47.94	44.58	37.39	34.24	16.38	13.74
2004	12.33	8.58	21.55	21.77	31.74	40.33	43.66	41.39	35.23	26.49	17.95	12.95
2005	15.77	13.87	13.07	20.71	32.14	37.64	47.80	42.90	37.37	27.49	17.60	9.52
2006	9.18	9.95	11.91	21.88	33.07	41.36	44.60	40.83	36.77	32.12	25.40	12.43
2007	5.93	9.18	20.91	23.84	31.71	42.62	46.86	47.62	39.44	30.20	25.58	8.25
2008	6.32	12.94	14.35	20.78	29.74	41.06	46.23	45.12	39.20	28.46	19.40	8.37
2009	11.74	9.63	13.50	17.35	27.68	36.24	41.46	39.32	35.06	20.98	22.74	9.05
2010	15.20	11.00	15.20	21.38	27.06	40.76	44.95	42.22	36.90	25.64	17.29	18.62
2011	12.26	13.38	19.52	20.39	28.01	41.68	46.29	M	M	M	M	M
2012	M	M	34.88	26.06	30.90	43.22	45.68	M	35.00	25.61	15.02	5.54
2013	5.00	5.90	15.56	20.42	28.03	41.00	42.88	42.10	30.32	20.85	12.92	10.46
2014	13.50	14.07	15.51	18.74	27.59	37.30	48.20	44.60	37.76	29.85	17.78	11.74
2015	15.41	15.80	20.62	20.21	M	M	M	42.15	39.00	32.20	17.13	18.86
2016	29.30	17.87	15.86	21.20	27.24	42.62	42.74	38.45	35.66	31.62	21.77	11.50
2017	10.28	14.51	20.17	21.02	27.86	41.60	44.10	41.17	35.54	28.63	24.26	15.10
2018	15.57	10.27	14.35	22.46	33.10	42.50	44.37	42.22	39.14	26.14	14.72	10.98
2019	10.63	6.35	15.34	22.58	24.57	36.68	43.55	45.06	37.46	22.01	19.76	11.85
2020	10.10	9.34	16.67	22.04	32.17	38.48	44.43	45.65	37.46	31.19	19.40	11.39
2021	10.92	8.66	14.00	21.68	30.66	41.60	43.90	42.57	40.10	25.55	24.32	14.41
2022	12.49	9.69	14.64	19.76	29.62	39.98	44.02	42.28	39.74	27.24	12.38	9.99
2023	7.67	7.31	10.11	18.02	31.07	36.20	47.91	43.03	37.16	30.08	20.78	14.99
2024	10.11	11.70	14.75	21.50	28.28	41.54	43.61	42.74	38.54	32.29	16.58	17.48
2025	4.77	14.51	15.68	22.22	29.39	38.84	M	M	M	M	M	M
NCEI Climatology	-9.80	-4.10	10.50	20.59	26.80	32.49	40.41	40.09	32.00	20.20	8.00	-7.59

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	65.50
1973	65.37	60.32	71.35	71.38	77.98	81.67	81.71	81.71	82.05	76.63	72.93	62.45
1974	72.85	65.59	71.85	74.25	78.52	79.60	81.03	82.47	82.70	74.73	70.25	65.55
1975	69.19	70.25	71.05	74.38	79.21	82.17	81.85	83.61	81.03	78.79	70.52	63.65
1976	60.61	64.78	71.48	71.17	77.00	78.58	81.44	81.92	79.17	72.63	66.34	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	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	51.73	51.87	41.85	31.67	22.70
2002	19.64	17.26	20.34	32.72	38.62	52.04	53.98	50.25	42.90	33.63	24.16	16.01
2003	25.41	15.23	21.55	28.08	38.90	46.41	57.63	50.44	45.65	41.33	21.92	18.95
2004	18.48	16.03	30.40	29.72	39.87	48.13	52.05	49.41	42.71	31.92	24.11	19.67
2005	21.52	20.31	21.57	29.85	39.87	45.40	56.92	50.42	44.65	33.58	24.40	16.21
2006	16.12	17.54	17.95	29.46	40.53	49.61	52.10	48.05	43.93	38.01	32.06	18.62
2007	13.30	16.68	28.78	32.09	39.23	50.69	55.11	55.17	46.55	38.07	32.48	14.90
2008	13.19	19.09	23.58	30.38	37.78	48.68	54.50	52.76	46.15	35.25	26.21	14.55
2009	18.44	15.70	19.87	24.52	32.18	43.51	50.09	47.76	42.71	27.39	28.62	14.30
2010	21.20	17.17	23.45	30.89	39.90	50.51	53.16	49.88	43.89	34.35	23.53	23.54
2011	19.46	20.68	26.60	30.79	37.24	47.92	51.43	M	M	M	M	M
2012	M	M	34.88	35.09	43.87	52.04	52.70	M	42.45	34.03	24.20	14.84
2013	14.64	15.06	23.63	30.56	36.47	49.97	51.10	43.00	37.94	26.69	21.32	16.54
2014	19.74	20.17	22.10	27.35	37.02	44.70	48.20	47.19	45.08	36.33	23.45	16.99
2015	21.47	21.87	27.12	26.15	M	M	M	48.94	45.50	35.70	22.72	23.72
2016	29.30	23.83	22.97	27.26	33.48	50.93	51.34	45.79	42.98	37.44	26.89	16.70
2017	14.55	19.85	26.25	27.32	34.76	49.94	51.94	48.93	42.56	35.31	29.15	21.72
2018	21.69	15.77	21.52	30.20	40.33	50.90	53.80	50.70	46.79	30.95	20.75	16.44
2019	16.61	11.46	20.47	28.70	30.43	43.94	52.09	53.28	45.05	29.74	26.15	17.40
2020	16.07	15.61	21.61	28.61	40.01	47.48	52.55	54.18	45.83	38.85	24.91	17.89
2021	16.85	14.26	20.42	28.46	37.11	50.21	53.28	51.22	48.08	31.85	30.44	19.57
2022	19.28	16.02	21.08	27.38	37.60	48.35	52.03	50.29	47.48	33.45	18.53	15.07
2023	12.43	13.84	15.16	25.28	37.49	43.64	56.65	51.97	44.63	37.14	26.51	20.74
2024	14.93	17.48	20.76	28.40	34.93	49.91	52.15	51.31	46.19	38.68	21.77	22.77
2025	11.97	20.98	22.71	28.85	36.41	46.46	M	M	M	M	M	M
NCEI Climatology	11.55	16.81	28.20	37.35	45.00	53.64	59.66	57.55	51.05	40.45	26.80	12.51

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	80.5%
1973	76.7%	74.9%	74.0%	69.2%	69.4%	74.5%	80.6%	76.2%	77.3%	72.9%	74.2%	74.4%
1974	76.6%	64.1%	73.3%	61.1%	70.5%	78.8%	75.9%	75.5%	75.2%	67.6%	70.1%	74.6%
1975	73.3%	73.2%	69.1%	69.8%	73.5%	74.3%	78.0%	75.6%	78.6%	75.3%	74.0%	71.7%
1976	68.4%	72.2%	69.6%	67.9%	73.4%	73.6%	76.1%	75.5%	81.0%	75.6%	72.5%	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	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	67.4%	49.4%	53.1%	73.8%	65.3%
2002	77.6%	85.4%	81.2%	63.3%	49.4%	45.4%	64.4%	60.9%	76.2%	75.1%	70.1%	82.5%
2003	69.1%	88.9%	82.4%	71.1%	67.7%	57.3%	56.4%	83.6%	58.5%	53.4%	74.3%	64.6%
2004	70.4%	78.0%	59.3%	70.6%	41.5%	44.7%	55.7%	57.5%	61.9%	72.0%	86.4%	37.2%
2005	M	M	74.9%	57.5%	57.0%	46.6%	38.2%	63.2%	61.2%	76.0%	53.2%	60.4%
2006	60.5%	49.2%	72.4%	52.0%	39.9%	35.6%	63.6%	73.1%	50.3%	M	M	68.0%
2007	66.1%	64.9%	37.8%	40.5%	45.7%	22.2%	39.6%	40.8%	41.7%	33.1%	25.8%	57.1%
2008	49.6%	48.4%	34.9%	21.4%	30.7%	16.3%	37.3%	40.8%	37.5%	30.8%	36.1%	54.7%
2009	50.1%	63.5%	M	61.4%	74.9%	69.0%	57.8%	51.5%	65.8%	67.0%	49.9%	66.7%
2010	73.1%	70.0%	62.6%	62.1%	51.6%	45.6%	62.2%	70.6%	52.1%	66.8%	62.5%	63.6%
2011	62.2%	63.3%	56.4%	57.8%	55.8%	34.0%	55.5%	M	M	M	M	M
2012	M	M	M	56.8%	47.1%	32.6%	61.3%	M	51.5%	46.1%	51.8%	73.2%
2013	58.4%	66.7%	57.3%	59.0%	52.0%	36.3%	M	64.7%	78.7%	65.7%	72.2%	68.0%
2014	53.7%	70.4%	62.7%	61.4%	60.5%	33.1%	M	70.3%	70.5%	63.3%	68.6%	M
2015	81.5%	67.0%	59.9%	55.2%	M	M	M	65.9%	61.1%	75.6%	62.9%	57.9%
2016	M	51.1%	59.6%	73.6%	68.8%	47.7%	51.4%	79.1%	65.5%	60.6%	71.1%	80.6%
2017	90.3%	85.5%	64.0%	62.4%	62.0%	40.3%	68.3%	66.4%	67.7%	54.9%	64.4%	52.3%
2018	49.9%	80.9%	66.4%	48.9%	43.7%	35.2%	58.6%	56.4%	51.7%	82.7%	57.8%	66.0%
2019	70.3%	83.8%	83.4%	68.9%	74.5%	57.6%	57.3%	53.7%	63.5%	48.0%	56.3%	69.9%
2020	70.3%	70.5%	82.3%	57.3%	46.8%	45.3%	56.0%	45.8%	46.7%	40.6%	68.3%	60.1%
2021	66.2%	76.5%	67.5%	50.7%	52.1%	48.7%	69.1%	56.2%	53.5%	72.3%	54.2%	73.2%
2022	60.8%	60.0%	61.9%	51.8%	44.3%	53.3%	71.8%	75.8%	62.8%	70.4%	66.7%	77.8%
2023	82.6%	72.3%	82.6%	57.0%	64.9%	51.0%	38.9%	62.7%	60.9%	60.6%	59.1%	62.4%
2024	79.2%	76.4%	80.3%	60.4%	57.6%	53.9%	55.7%	67.6%	60.1%	57.9%	62.7%	53.9%
2025	58.7%	63.7%	66.2%	54.8%	58.4%	62.3%	M	M	M	M	M	M

Monthly Plots

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May 2025

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