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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 (USC00218679) 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
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	0.00	0.11	0.59	1.12	1.68	3.19	0.75	1.62	1.91	0.01	0.00
1998	0.03	0.77	0.13	0.51	1.70	3.46	2.35	1.72	0.24	3.10	0.16	0.00
1999	0.17	0.37	0.42	1.19	3.53	3.68	1.80	1.92	2.40	0.42	0.06	0.16
2000	0.03	0.10	0.35	0.06	1.21	4.71	0.75	4.01	1.37	2.01	2.98	0.00
2001	0.01	0.00	0.15	1.88	3.02	3.05	5.08	1.40	2.40	1.42	0.15	0.43
2002	0.00	0.01	0.07	1.41	2.34	12.02	4.34	3.86	1.66	0.73	0.08	0.02
2003	0.09	0.00	0.36	0.46	1.88	2.61	1.60	3.50	5.14	0.91	0.04	0.26
2004	0.00	0.18	0.79	1.43	6.96	2.57	2.54	3.81	3.33	2.46	0.10	0.16
2005	0.01	0.32	0.03	3.71	2.11	6.52	3.65	3.96	0.54	2.71	1.41	0.13
2006	0.24	0.00	1.65	0.92	1.46	2.23	1.16	1.72	1.56	1.02	0.21	0.23
2007	0.43	0.02	1.55	1.03	2.23	4.46	3.95	1.20	1.12	4.65	0.12	0.00
2008	1.10	0.02	0.07	0.91	1.65	3.64	5.36	2.02	3.08	2.39	1.81	0.00
2009	0.02	1.16	2.60	1.13	3.92	2.68	1.83	3.50	2.72	0.94	0.42	0.00
2010	0.20	0.01	0.50	0.96	5.82	4.20	4.41	1.64	5.84	2.17	0.20	0.05
2011	0.24	0.05	0.11	2.74	1.50	4.26	1.90	0.31	1.56	1.17	0.02	0.07
2012	0.22	0.32	1.76	1.14	1.45	2.41	4.17	1.70	0.29	3.06	0.42	0.08
2013	0.05	0.22	0.29	1.62	5.54	1.35	2.91	4.10	2.79	0.99	0.54	0.21
2014	0.09	0.01	0.52	1.22	3.82	3.42	0.57	1.04	2.12	1.50	0.08	0.40
2015	0.04	0.14	0.63	0.25	4.02	3.12	6.78	4.02	1.54	1.53	1.42	0.62
2016	0.18	0.24	1.33	1.45	2.62	6.38	3.32	2.98	4.44	0.13	0.06	0.05
2017	0.03	0.01	M	0.07	0.01	0.18	0.08	0.04	0.17	0.08	0.09	0.10
2018	0.00	0.04	0.04	0.04	0.31	0.30	0.15	0.14	0.39	0.66	0.00	0.18
2019	0.04	0.18	0.18	0.19	0.50	0.32	0.11	0.31	0.91	0.59	0.09	0.16
2020	0.01	M	0.07	0.24	0.03	M	M	0.01	M	0.02	M	0.02
2021	0.03	M	M	0.07	0.10	0.03	0.04	0.10	0.07	0.42	0.41	0.16
2022	0.10	0.16	0.08	1.07	0.57	0.33	0.57	0.37	0.44	0.23	0.18	0.20
2023	0.02	0.02	0.19	0.37	0.39	0.34	0.08	0.03	0.16	0.12	0.05	0.02
2024	M	0.01	0.01	0.02	0.17	0.16	0.17	0.08	0.17	0.01	0.06	0.04
2025	M	0.01	0.01	0.13	0.04	0.07	0.18	M	M	M	M	M
NCEI Climatology	0.77	0.59	0.81	1.59	3.49	4.77	3.69	4.30	3.00	2.52	1.26	0.93

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	5.2	7.9	8.3	9.5	7.9	7.5	7.3	9.1	9.8	8.2	7.1
1998	6.5	7.0	7.6	8.6	8.9	7.4	6.9	6.5	7.3	9.8	9.0	8.4
1999	8.0	9.2	8.2	8.5	10.3	8.3	8.0	6.5	7.8	8.7	7.9	8.5
2000	7.1	7.9	8.9	9.1	8.4	9.4	7.2	7.4	8.3	7.8	8.4	6.7
2001	7.9	8.1	7.8	9.0	9.6	7.9	6.6	7.1	6.4	8.8	9.7	7.8
2002	7.4	9.0	8.9	8.8	9.3	8.6	6.9	8.0	7.6	6.9	7.6	8.3
2003	8.8	7.6	7.6	10.1	8.6	6.6	6.1	6.9	8.4	7.4	7.7	6.4
2004	7.2	7.3	9.1	8.7	10.2	9.0	6.6	7.4	8.1	9.2	7.8	9.2
2005	7.9	6.9	6.8	9.3	9.4	9.3	7.4	7.5	7.5	8.1	9.8	7.2
2006	7.7	6.4	7.4	8.6	8.8	6.9	7.4	7.5	8.1	9.5	8.7	7.7
2007	7.7	7.9	8.7	7.8	10.8	8.5	6.8	7.7	9.3	9.0	9.5	6.6
2008	7.1	7.1	8.4	9.1	8.5	8.8	8.1	7.5	7.7	8.0	8.3	7.4
2009	7.1	6.9	8.0	7.8	9.5	7.8	7.8	7.0	6.7	8.1	7.1	6.6
2010	6.6	4.8	7.0	8.8	8.4	7.0	7.5	7.5	9.2	8.7	8.6	7.3
2011	6.3	8.9	7.9	8.4	9.4	9.3	7.5	6.8	7.3	8.0	8.8	8.3
2012	8.4	6.5	8.4	9.2	9.3	7.4	5.9	6.2	7.3	8.1	7.3	5.9
2013	8.3	6.6	6.4	8.2	9.5	7.7	6.4	5.3	7.3	7.7	8.4	7.4
2014	9.0	9.1	8.5	9.2	7.3	9.1	7.3	6.1	7.9	8.5	8.8	7.1
2015	8.7	8.8	8.8	8.9	8.8	6.3	7.2	7.1	7.6	8.5	7.9	7.4
2016	6.8	7.2	6.0	9.3	8.6	8.3	6.8	6.4	8.0	8.0	7.9	9.0
2017	7.4	8.4	8.2	8.5	8.9	7.8	6.5	4.9	8.7	9.7	9.0	7.4
2018	7.9	7.9	7.5	8.2	7.5	7.7	7.3	6.4	8.3	7.7	7.1	7.4
2019	7.0	7.4	7.7	7.8	8.1	7.2	6.0	6.8	8.1	8.1	7.0	7.1
2020	6.0	7.2	7.5	8.5	8.0	9.0	6.6	6.2	7.5	7.2	8.0	6.1
2021	5.8	7.3	8.3	8.1	8.1	7.2	5.9	7.5	7.1	7.4	8.1	7.7
2022	7.6	8.1	8.3	9.3	8.7	8.3	6.8	5.9	7.2	7.9	8.6	7.5
2023	4.8	7.4	8.5	8.5	8.6	6.6	5.7	5.8	7.0	7.0	8.2	7.0
2024	6.1	7.1	9.0	8.4	8.6	7.5	5.4	6.4	6.7	7.3	7.5	6.8
2025	8.5	7.8	8.0	8.0	8.9	6.4	5.8	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
1978	M	M	31.35	42.47	62.97	67.40	73.23	70.38	64.28	48.95	26.93	10.75
1979	-4.91	4.28	24.95	39.08	51.45	67.49	74.39	67.81	62.60	45.42	M	M
1980	M	M	M	46.33	41.00	80.00	71.33	62.50	54.00	45.00	30.71	M
1981	M	-14.00	38.50	44.00	M	M	69.00	72.88	M	M	38.60	4.10
1982	3.13	M	35.00	52.07	57.67	41.50	68.00	76.50	51.00	45.80	23.43	34.33
1983	M	20.00	17.20	46.07	56.31	60.00	68.43	75.29	54.80	49.45	32.51	4.35
1984	12.16	26.30	26.39	52.83	59.68	70.17	75.68	81.48	59.50	51.21	31.29	13.14
1985	9.47	13.61	34.49	50.60	63.77	63.26	74.61	68.03	57.54	51.77	20.53	7.93
1986	16.29	15.08	35.28	47.87	64.07	69.87	74.52	71.87	59.08	M	M	6.38
1987	M	28.13	33.14	60.37	66.55	79.17	76.06	72.19	64.60	46.94	37.42	22.70
1988	9.04	13.72	31.22	50.47	69.00	79.83	79.26	77.39	61.63	47.68	30.44	17.76
1989	15.90	7.51	24.39	43.14	64.93	69.03	79.74	78.68	65.10	52.61	27.79	7.90
1990	21.24	19.15	33.36	47.38	59.81	71.72	75.10	79.06	67.17	51.39	34.34	14.00
1991	9.55	24.79	32.90	53.13	66.10	74.03	74.68	78.45	61.17	44.85	25.20	21.46
1992	19.89	24.52	30.91	42.76	64.45	66.67	68.55	69.66	61.50	50.19	28.27	13.00
1993	12.03	16.14	31.71	46.80	62.19	66.83	69.90	71.23	54.36	42.74	26.27	14.97
1994	-3.58	9.04	32.42	44.40	60.13	68.07	68.19	66.10	61.33	49.06	36.83	24.94
1995	14.77	17.57	32.19	42.07	61.19	78.03	77.10	77.77	67.60	M	27.00	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	4.10	22.08	28.04	48.17	54.94	72.28	73.66	71.93	66.63	49.60	27.41	27.87
1998	16.04	30.87	32.01	54.13	64.97	66.10	74.32	76.16	67.76	51.56	31.50	17.88
1999	11.11	26.99	36.16	51.43	63.29	71.84	77.95	74.53	61.41	50.30	43.82	28.18
2000	16.63	29.11	44.72	50.72	64.19	68.39	77.61	75.46	63.44	55.61	34.10	7.52
2001	23.88	14.73	33.77	50.04	64.51	72.36	78.56	78.61	67.51	49.98	44.40	26.30
2002	20.16	30.23	25.91	46.53	57.80	74.62	80.71	74.79	68.63	41.30	32.05	25.84
2003	15.23	14.99	30.21	50.27	66.35	73.44	77.75	79.64	64.60	54.01	29.63	25.88
2004	6.34	24.37	34.67	47.66	55.11	67.40	74.74	67.19	68.72	52.44	40.04	21.08
2005	10.81	23.51	31.07	54.74	59.06	71.18	78.05	72.59	69.08	53.60	35.42	23.12
2006	28.23	15.93	33.05	57.86	63.65	74.48	81.65	76.48	66.50	48.32	36.14	26.89
2007	18.35	11.68	35.43	47.90	66.26	74.00	79.96	74.15	67.10	53.19	33.08	16.73
2008	14.87	15.18	29.15	46.04	57.08	68.99	73.98	75.20	65.00	52.73	34.22	9.41
2009	7.90	17.92	29.15	46.52	57.43	68.42	70.85	72.41	72.62	44.95	44.12	13.88
2010	15.34	20.36	42.57	57.20	62.77	68.42	78.68	76.54	60.74	57.08	35.48	16.32
2011	8.89	18.69	28.98	48.26	60.34	69.44	79.44	78.05	68.00	57.20	38.00	26.89
2012	23.70	26.91	47.21	50.84	64.81	75.44	81.99	76.59	66.68	46.57	32.60	17.66
2013	15.10	19.66	28.28	40.88	59.00	72.50	76.30	76.88	68.84	49.77	31.76	7.50
2014	9.12	9.56	25.61	42.50	59.81	70.94	75.49	74.68	65.96	53.37	25.82	23.46
2015	17.25	10.01	37.11	52.64	62.08	72.56	78.34	74.62	71.30	55.34	39.14	27.82
2016	16.03	22.50	37.69	44.48	65.74	71.90	76.94	76.65	66.26	52.85	45.44	18.06
2017	18.99	24.86	33.97	49.58	60.74	72.14	78.57	73.81	66.92	54.18	30.32	13.94
2018	16.03	13.94	33.34	43.40	68.99	75.92	78.74	76.88	63.26	43.44	25.58	23.41
2019	10.34	11.04	29.33	47.24	58.94	72.80	77.52	73.92	63.08	45.65	28.34	21.32
2020	18.59	20.95	35.14	44.54	61.09	74.66	79.84	77.00	64.21	43.09	34.66	25.73
2021	22.36	19.13	43.44	49.04	63.70	78.74	81.76	77.75	71.72	58.42	36.14	20.21
2022	9.94	11.56	30.32	38.90	59.52	72.32	76.48	76.48	67.04	53.72	33.50	16.44
2023	18.06	21.71	27.53	42.62	67.77	76.10	74.85	74.33	69.98	52.61	35.72	32.00
2024	18.53	29.46	32.75	49.52	62.31	70.88	78.05	75.03	73.76	56.79	37.52	21.55
2025	13.94	14.51	34.67	46.58	67.83	72.32	75.57	M	M	M	M	M
NCEI Climatology	13.19	19.10	32.50	47.61	62.20	71.99	76.89	75.40	66.29	50.80	33.50	19.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1978	M	M	20.14	29.36	47.21	52.03	57.08	55.62	48.85	36.59	15.66	-10.47
1979	-15.54	-8.03	16.85	26.72	39.17	51.86	59.88	53.03	45.02	33.80	M	M
1980	M	M	M	33.00	39.50	78.00	60.67	60.50	53.50	38.73	23.32	M
1981	M	-14.00	38.50	44.00	M	M	67.00	56.75	M	M	38.60	0.60
1982	2.13	M	35.00	36.07	45.67	41.50	66.00	75.50	51.00	44.24	20.04	29.73
1983	M	20.00	17.20	28.90	35.28	57.27	59.86	72.29	45.20	33.78	24.27	-11.80
1984	-7.20	12.25	10.18	31.62	37.99	52.13	54.61	59.42	39.58	36.92	18.28	-5.21
1985	-8.04	-7.42	18.04	31.14	43.45	47.30	53.26	50.77	42.75	33.07	3.73	-8.95
1986	-2.15	-2.13	16.36	30.59	44.73	50.27	57.90	49.71	43.61	M	M	6.38
1987	M	15.36	16.64	33.20	45.61	57.73	59.81	50.71	45.51	28.62	20.14	10.13
1988	-11.61	-10.23	14.44	28.21	45.65	56.63	56.55	57.74	44.30	27.90	18.94	0.51
1989	-6.86	-13.14	5.51	24.69	41.52	49.47	60.06	57.13	42.41	30.80	10.30	-11.23
1990	3.20	-2.49	15.44	27.39	38.30	52.52	54.94	55.58	44.45	29.19	17.18	-4.97
1991	-12.33	5.84	12.51	32.27	47.30	56.47	56.48	55.94	43.67	29.21	11.58	4.20
1992	2.76	6.50	14.56	28.12	43.14	48.80	49.35	49.83	38.67	27.74	17.43	-4.81
1993	-10.48	-7.61	10.10	24.80	36.03	45.57	51.65	50.00	36.18	22.74	10.97	0.65
1994	-20.94	-10.46	14.97	23.43	36.74	49.33	50.35	46.71	41.60	33.58	21.13	9.81
1995	-2.48	-7.43	16.00	23.77	40.42	56.40	56.52	55.97	46.47	M	27.00	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	0.50	-2.52	7.61	26.06	36.41	52.49	56.29	51.83	45.04	33.87	16.23	14.90
1998	2.58	19.46	15.13	33.27	43.60	47.93	53.94	55.97	45.70	36.77	23.00	3.55
1999	-5.11	8.00	19.06	32.17	46.32	51.87	59.21	53.56	44.83	31.78	27.38	11.54
2000	-3.89	9.79	23.10	29.99	41.65	50.28	56.85	55.43	43.63	36.84	21.36	-10.39
2001	4.94	-5.61	14.65	34.31	46.50	54.54	59.36	57.57	46.51	33.99	30.83	10.77
2002	5.12	9.94	7.75	27.79	36.90	55.62	61.43	55.77	49.58	26.73	17.08	11.83
2003	-0.63	-6.81	10.48	29.83	43.68	53.09	56.72	59.60	46.36	36.74	15.61	8.99
2004	-12.01	5.87	14.93	29.84	39.72	48.74	55.98	50.06	51.68	37.98	24.68	1.11
2005	-7.54	2.94	10.28	34.82	43.55	56.60	58.71	55.52	48.50	37.11	22.34	11.62
2006	13.65	-5.03	17.66	36.08	45.99	54.92	59.64	55.46	46.94	31.59	19.64	11.97
2007	0.06	-6.19	17.02	27.08	45.06	55.88	59.23	54.24	46.10	36.94	20.12	0.70
2008	-5.63	-8.10	10.52	26.90	37.52	50.93	55.98	55.75	47.12	36.35	21.86	-9.63
2009	-11.72	-1.62	11.45	30.26	37.28	50.72	52.55	54.30	53.24	33.34	27.56	0.01
2010	0.24	-1.69	24.97	36.68	45.76	53.48	57.95	57.03	44.30	38.85	19.94	1.98
2011	-9.05	-1.17	10.75	31.70	41.52	52.76	59.46	55.75	44.60	39.20	23.30	12.49
2012	6.10	8.72	26.72	31.34	44.37	52.46	60.80	51.16	41.06	32.41	18.08	2.10
2013	-5.16	-1.24	6.57	23.24	41.46	53.96	56.74	55.46	49.88	34.32	15.62	-10.56
2014	-13.41	-8.63	2.91	25.16	43.44	53.90	54.41	57.08	46.04	37.23	11.42	11.91
2015	-0.81	-8.89	18.70	29.66	40.77	53.18	60.22	54.88	50.96	36.76	26.30	15.51
2016	1.92	5.25	18.88	28.22	44.72	54.14	58.59	56.50	50.72	38.04	32.12	3.49
2017	2.62	7.19	14.58	30.86	42.28	52.58	57.61	52.61	48.68	36.18	14.66	-1.62
2018	-1.79	-7.15	15.97	21.74	44.60	55.40	57.84	54.18	43.88	27.24	13.88	9.53
2019	-7.83	-7.73	11.27	30.08	38.91	52.28	57.90	54.41	48.20	34.50	16.82	4.83
2020	3.90	-0.34	14.64	25.40	41.52	54.98	59.69	57.67	45.11	28.52	17.82	10.28
2021	5.81	0.59	22.83	29.48	41.64	55.64	59.41	57.37	50.90	40.94	21.08	3.72
2022	-11.08	-13.06	11.21	26.72	42.39	52.28	58.42	57.26	47.90	36.24	20.24	1.63
2023	4.07	-0.72	7.21	26.00	46.98	59.00	54.41	56.62	51.80	38.10	22.22	21.95
2024	6.05	13.94	15.86	32.66	44.95	52.58	60.68	57.55	53.42	36.30	25.40	8.25
2025	-5.34	-4.64	16.21	29.06	45.24	51.38	57.45	M	M	M	M	M
NCEI Climatology	-8.00	-4.59	9.60	24.69	39.50	50.70	54.60	52.10	43.10	30.90	16.70	1.39

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1978	M	M	25.74	35.92	55.09	59.71	65.16	63.00	56.57	42.77	21.29	0.14
1979	-10.22	-1.88	20.90	32.90	45.31	59.67	67.14	60.42	53.81	39.61	M	M
1980	M	M	M	39.67	40.25	79.00	66.00	61.50	53.75	41.87	27.02	M
1981	M	-14.00	38.50	44.00	M	M	68.00	64.81	M	M	38.60	2.35
1982	2.63	M	35.00	44.07	51.67	41.50	67.00	76.00	51.00	45.02	21.73	32.03
1983	M	20.00	17.20	37.49	45.79	58.64	64.14	73.79	50.00	41.62	28.39	-3.73
1984	2.48	19.27	18.29	42.23	48.84	61.15	65.15	70.45	49.54	44.06	24.79	3.97
1985	0.72	3.10	26.27	40.87	53.61	55.28	63.94	59.40	50.14	42.42	12.13	-0.51
1986	7.07	6.47	25.82	39.23	54.40	60.07	66.21	60.79	51.34	M	M	6.38
1987	M	21.74	24.89	46.79	56.08	68.45	67.94	61.45	55.05	37.78	28.78	16.42
1988	-1.29	1.74	22.83	39.34	57.32	68.23	67.90	67.56	52.97	37.79	24.69	9.14
1989	4.52	-2.82	14.95	33.91	53.23	59.25	69.90	67.90	53.76	41.71	19.05	-1.67
1990	12.22	8.33	24.40	37.39	49.05	62.12	65.02	67.32	55.81	40.29	25.76	4.52
1991	-1.39	15.32	22.71	42.70	56.70	65.25	65.58	67.19	52.42	37.03	18.39	12.83
1992	11.33	15.51	22.73	35.44	53.80	57.73	58.95	59.74	50.08	38.97	22.85	4.10
1993	0.77	4.27	20.90	35.80	49.11	56.20	60.77	60.61	45.27	32.74	18.62	7.81
1994	-12.26	-0.71	23.69	33.92	48.44	58.70	59.27	56.40	51.47	41.32	28.98	17.37
1995	6.15	5.07	24.10	32.92	50.81	67.22	66.81	66.87	57.03	M	27.00	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	2.30	9.78	17.82	37.12	45.67	62.38	64.97	61.88	55.84	41.74	21.82	21.39
1998	9.31	25.17	23.57	43.70	54.29	57.02	64.13	66.06	56.73	44.17	27.25	10.72
1999	3.00	17.50	27.61	41.80	54.81	61.85	68.58	64.05	53.12	41.04	35.60	19.86
2000	6.37	19.45	33.91	40.36	52.92	59.34	67.23	65.44	53.54	46.23	27.73	-1.44
2001	14.41	4.56	24.21	42.17	55.50	63.45	68.96	68.09	57.01	41.99	37.61	18.54
2002	12.64	20.09	16.83	37.16	47.35	65.12	71.07	65.28	59.10	34.02	24.56	18.84
2003	7.30	4.09	20.35	40.05	55.02	63.26	67.24	69.62	55.48	45.37	22.62	17.44
2004	-2.84	15.12	24.80	38.75	47.42	58.07	65.36	58.62	60.20	45.21	32.36	11.10
2005	1.63	13.23	20.68	44.78	51.31	63.89	68.38	64.05	58.79	45.35	28.88	17.37
2006	20.94	5.45	25.35	46.97	54.82	64.70	70.64	65.97	56.72	39.95	27.89	19.43
2007	9.21	2.75	26.22	37.49	55.66	64.94	69.60	64.20	56.60	45.06	26.60	8.72
2008	4.62	3.54	19.84	36.47	47.30	59.96	64.98	65.47	56.06	44.54	28.04	-0.11
2009	-1.91	8.15	20.30	38.39	47.36	59.57	61.70	63.35	62.93	39.14	35.84	6.95
2010	7.79	9.34	33.77	46.94	54.27	60.95	68.32	66.78	52.52	47.97	27.71	9.15
2011	-0.08	8.76	19.86	39.98	50.93	61.10	69.45	66.90	56.30	48.20	30.65	19.69
2012	14.90	17.82	36.96	41.09	54.59	63.95	71.40	63.88	53.87	39.49	25.34	9.88
2013	4.97	9.21	17.43	32.06	50.23	63.23	66.52	66.17	59.36	42.05	23.69	-1.53
2014	-2.14	0.47	14.26	33.83	51.63	62.42	64.95	65.88	56.00	45.30	18.62	17.69
2015	8.22	0.56	27.91	41.15	51.42	62.87	69.28	64.75	61.13	46.05	32.72	21.66
2016	8.98	13.88	28.28	36.35	55.23	63.02	67.77	66.58	58.49	45.44	38.78	10.78
2017	10.81	16.02	24.28	40.22	51.51	62.36	68.09	63.21	57.80	45.18	22.49	6.16
2018	7.12	3.39	24.65	32.57	56.79	65.66	68.29	65.53	53.57	35.34	19.73	16.47
2019	1.25	1.66	20.30	38.66	48.93	62.54	67.71	64.17	55.64	40.07	22.58	13.07
2020	11.24	10.31	24.89	34.97	51.31	64.82	69.77	67.33	54.66	35.80	26.24	18.01
2021	14.09	9.86	33.13	39.26	52.67	67.19	70.58	67.56	61.31	49.68	28.61	11.97
2022	-0.57	-0.75	20.76	32.81	50.96	62.30	67.45	66.87	57.47	44.98	26.87	9.04
2023	11.07	10.50	17.37	34.31	57.37	67.55	64.63	65.47	60.89	45.35	28.97	26.98
2024	12.29	21.70	24.31	41.09	53.63	61.73	69.36	66.29	63.59	46.55	31.46	14.90
2025	4.30	4.94	25.44	37.82	56.53	61.85	66.51	M	M	M	M	M
NCEI Climatology	2.60	7.26	21.05	36.15	50.85	61.34	65.75	63.75	54.70	40.85	25.10	10.30

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
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	90.3%	80.0%	74.4%	67.4%	75.0%	83.0%	79.3%	78.0%	83.0%	87.1%	88.6%
1998	90.2%	91.5%	76.6%	63.1%	72.7%	83.3%	80.5%	78.8%	77.3%	87.5%	88.3%	84.5%
1999	85.4%	84.2%	56.5%	70.6%	73.9%	78.5%	78.9%	80.5%	85.5%	78.3%	80.6%	86.5%
2000	82.9%	81.2%	75.6%	66.2%	73.6%	79.8%	80.4%	83.2%	80.9%	78.7%	93.9%	85.2%
2001	90.5%	82.8%	81.3%	80.3%	78.6%	79.8%	82.3%	81.4%	83.6%	83.7%	88.7%	91.9%
2002	89.1%	82.7%	72.8%	79.7%	70.5%	77.5%	79.8%	84.7%	72.1%	72.8%	75.2%	75.6%
2003	67.7%	65.2%	69.2%	59.5%	58.5%	70.2%	72.2%	72.6%	76.0%	71.7%	76.3%	77.8%
2004	71.5%	73.2%	73.4%	62.4%	64.5%	68.6%	72.9%	75.2%	76.5%	74.3%	71.7%	74.0%
2005	73.7%	73.9%	68.1%	62.4%	69.0%	76.5%	72.5%	74.0%	72.2%	76.8%	78.2%	80.3%
2006	79.9%	70.6%	72.3%	64.0%	70.0%	68.6%	67.0%	71.2%	71.9%	70.5%	73.0%	77.9%
2007	73.6%	68.6%	72.6%	62.2%	67.6%	72.8%	71.5%	72.7%	74.2%	76.5%	72.7%	78.9%
2008	73.3%	70.9%	68.3%	62.2%	62.9%	69.5%	74.9%	73.3%	77.2%	74.5%	78.7%	73.9%
2009	73.5%	73.7%	74.0%	67.3%	67.8%	73.1%	74.2%	77.1%	76.1%	78.5%	75.8%	78.2%
2010	76.3%	72.5%	72.6%	58.4%	68.4%	78.0%	73.6%	77.2%	74.6%	69.4%	78.1%	77.2%
2011	76.2%	73.4%	70.4%	70.8%	70.0%	75.1%	73.1%	71.7%	73.1%	71.3%	74.0%	75.3%
2012	75.3%	76.7%	73.1%	64.0%	67.2%	71.0%	73.9%	72.9%	66.0%	77.3%	80.8%	79.9%
2013	75.4%	75.0%	71.5%	70.2%	68.5%	72.3%	74.8%	75.5%	78.2%	78.0%	78.7%	74.7%
2014	73.0%	71.6%	71.5%	69.4%	73.5%	76.6%	74.7%	79.3%	78.0%	74.5%	76.3%	80.5%
2015	76.1%	71.3%	70.6%	61.7%	68.3%	75.0%	77.4%	78.1%	75.4%	76.6%	82.8%	82.9%
2016	79.5%	77.4%	73.7%	72.1%	65.3%	76.4%	78.4%	77.9%	79.3%	80.0%	78.5%	80.2%
2017	79.2%	76.8%	70.2%	69.6%	67.9%	73.3%	76.8%	76.9%	78.0%	72.7%	80.7%	79.6%
2018	77.5%	73.6%	72.9%	61.1%	66.2%	74.0%	75.6%	76.2%	77.9%	78.8%	80.7%	81.6%
2019	75.5%	78.0%	75.8%	72.3%	68.4%	70.6%	77.5%	77.0%	82.5%	80.6%	81.9%	80.5%
2020	81.2%	76.2%	74.1%	68.8%	66.1%	74.2%	77.6%	79.0%	74.4%	75.1%	81.2%	82.3%
2021	82.1%	76.7%	69.1%	67.1%	64.9%	69.5%	71.9%	77.0%	74.4%	78.9%	80.1%	80.6%
2022	77.8%	76.4%	74.1%	76.8%	75.7%	73.3%	80.0%	81.1%	78.8%	77.2%	81.4%	81.6%
2023	82.9%	76.5%	74.3%	74.3%	68.7%	79.9%	78.2%	82.1%	81.8%	82.5%	79.7%	83.6%
2024	83.0%	80.1%	74.5%	72.5%	76.2%	76.2%	80.9%	80.8%	69.0%	63.7%	78.0%	80.3%
2025	71.2%	67.5%	64.3%	64.6%	48.6%	66.5%	71.5%	M	M	M	M	M

Monthly Plots

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Aug 2025