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 () 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	0.00
1977	0.00	0.00	0.00	0.00	0.00	0.00	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	0.00
2001	1.07	2.33	0.00	1.12	2.34	2.36	1.92	1.13	1.94	4.96	3.32	1.79
2002	0.69	1.33	1.01	2.13	3.77	4.00	1.56	1.55	1.99	1.52	3.04	0.65
2003	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	0.00
2007	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.63	2.44	3.42	3.69
2008	2.76	3.08	2.69	1.81	2.68	2.98	4.83	4.64	5.40	1.79	3.76	3.04
2009	1.81	2.54	2.39	3.68	4.84	2.04	8.39	15.89	9.14	5.21	4.38	1.45
2010	0.62	0.69	1.45	0.76	3.49	5.14	4.80	1.40	4.03	2.22	1.30	2.77
2011	0.85	1.20	2.57	3.41	3.26	1.32	2.15	3.04	2.77	2.98	2.04	2.12
2012	1.50	1.16	1.42	1.41	1.68	1.58	3.03	1.73	3.77	3.90	0.73	1.66
2013	1.64	1.70	0.48	3.43	2.84	2.98	2.99	3.36	2.61	4.12	1.59	2.01
2014	1.82	1.56	1.10	2.86	1.52	4.87	4.61	3.61	4.16	2.10	1.53	2.10
2015	1.04	0.91	0.49	1.33	1.23	5.36	1.44	2.61	1.70	2.29	1.80	2.13
2016	1.27	2.56	5.28	1.78	1.94	1.14	3.05	3.36	2.13	2.52	1.81	4.07
2017	2.68	1.80	2.21	4.16	4.01	5.18	1.90	1.23	2.52	2.85	2.69	1.21
2018	2.17	2.33	1.36	5.34	3.96	1.28	3.11	3.78	0.90	3.88	3.18	2.75
2019	1.51	1.76	2.22	3.25	3.49	2.34	1.02	1.52	1.93	4.51	1.82	2.48
2020	4.74	1.37	1.62	1.35	3.01	2.89	2.59	9.85	2.39	2.62	2.11	2.24
2021	1.11	1.08	1.60	2.15	1.75	2.48	7.72	1.85	4.98	1.30	1.50	1.83
2022	0.80	15.17	1.55	1.40	1.60	3.66	1.85	2.51	2.52	1.54	1.40	1.80
2023	2.20	2.24	2.17	3.05	1.87	3.04	6.01	2.43	1.24	1.82	1.71	2.53
2024	2.10	1.01	1.80	5.91	3.69	6.53	4.35	2.89	1.08	1.21	1.43	2.72
2025	1.15	2.13	3.54	2.28	2.38	1.37	0.82	1.80	2.27	2.59	2.54	3.25
2026	1.28	1.53	3.29	5.06	2.57	3.26	3.20	4.91	0.25	M	M	M

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	12.3	10.6	10.9	11.1	10.5	9.5	8.5	7.5	9.3	10.1	10.8	10.8
1974	10.0	9.6	12.2	10.9	9.3	8.4	7.6	6.9	7.6	8.6	8.1	7.9
1975	9.3	7.8	9.7	10.8	7.5	7.9	7.7	7.4	8.5	9.5	9.9	9.0
1976	9.6	10.1	11.8	9.8	9.4	6.6	7.0	6.7	7.6	8.8	8.3	8.6
1977	8.8	9.3	10.7	10.0	9.0	9.1	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	7.3	8.5	M	8.6	8.5	6.3	7.0	6.3	6.9	8.5	8.0	8.0
2002	8.4	9.5	9.1	8.8	8.9	6.3	6.4	6.2	6.7	6.7	7.8	8.7
2003	8.6	7.8	7.8	9.1	8.3	7.0	6.6	6.1	7.1	7.4	8.3	7.0
2004	M	5.5	M	M	M	M	3.4	6.8	6.0	7.9	6.1	9.9
2005	7.1	6.9	7.0	7.8	6.4	6.1	5.6	5.6	6.7	6.6	9.3	8.0
2006	8.1	7.6	8.0	7.4	7.2	6.6	6.2	5.7	6.4	7.5	5.9	8.0
2007	7.4	9.0	8.8	8.3	6.4	7.0	5.9	6.5	5.4	7.2	6.0	8.1
2008	8.7	7.9	8.5	8.2	8.0	6.6	6.0	5.5	5.2	6.7	6.8	9.3
2009	6.9	8.1	7.8	9.5	7.9	5.7	5.5	6.0	5.2	7.1	5.7	8.1
2010	7.6	7.1	7.1	8.5	7.0	6.5	5.5	5.6	6.7	6.9	7.0	7.8
2011	6.1	8.5	7.9	9.0	7.3	6.8	5.3	5.3	5.6	6.7	7.7	7.0
2012	8.0	7.1	8.7	8.4	6.2	6.7	5.4	5.6	5.7	7.3	6.3	7.1
2013	7.9	7.8	7.8	8.7	7.0	6.1	5.3	5.1	5.6	6.1	8.9	5.1
2014	9.0	7.4	7.9	8.7	6.8	6.0	5.8	5.4	5.6	6.9	8.7	7.0
2015	7.9	7.4	8.1	8.2	7.0	5.8	5.3	5.3	5.4	7.6	7.2	7.7
2016	7.6	8.0	6.8	7.2	6.4	6.7	6.2	5.8	5.9	6.5	7.2	8.1
2017	7.0	7.8	8.6	8.4	7.7	5.9	5.3	5.3	4.5	7.4	7.4	6.9
2018	8.5	7.4	8.0	7.9	6.8	5.9	5.6	4.9	6.2	6.8	7.2	6.5
2019	8.6	8.3	7.6	7.7	10.8	6.2	5.4	5.5	5.6	7.0	6.6	6.8
2020	7.0	7.4	7.3	7.8	6.8	5.8	5.2	5.1	6.0	6.2	7.7	7.3
2021	5.9	7.2	8.2	7.4	6.0	6.5	5.0	4.8	6.0	5.5	6.0	7.9
2022	7.1	8.3	7.6	7.6	6.6	6.3	5.3	5.1	5.3	6.0	7.6	8.2
2023	6.1	8.4	4.6	7.1	5.4	5.6	4.5	4.8	4.5	6.2	6.9	5.7
2024	7.2	6.6	7.5	7.9	5.7	6.0	4.3	4.4	4.9	6.0	6.9	6.5
2025	8.0	7.1	8.0	8.0	7.4	6.2	5.1	5.0	4.6	5.6	7.0	7.9
2026	7.9	6.8	7.6	7.5	7.5	5.9	4.8	4.7	4.1	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	39.00
1973	25.84	24.11	41.52	50.73	59.71	72.57	76.68	76.68	66.00	57.81	38.90	27.29
1974	24.81	21.50	31.94	52.17	57.00	70.77	74.52	74.26	62.00	50.81	39.93	31.65
1975	26.87	26.46	31.48	42.60	69.94	73.63	78.19	74.84	60.90	56.48	46.90	26.68
1976	18.19	30.31	36.90	52.77	59.71	75.20	73.35	73.00	64.57	48.42	34.90	21.10
1977	15.06	23.36	41.10	53.93	69.35	70.47	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	23.20
2001	30.85	31.87	39.40	56.56	68.52	76.98	78.05	82.85	68.07	56.40	50.06	38.04
2002	33.52	33.75	36.39	49.84	59.51	73.58	79.50	77.59	75.28	51.98	40.15	31.68
2003	21.40	22.77	37.22	46.45	60.85	72.36	77.11	76.60	69.20	54.32	44.28	32.27
2004	M	38.85	M	M	M	65.96	70.45	67.28	51.57	43.15	39.62	23.25
2005	23.94	28.90	33.15	52.65	61.69	79.65	81.09	78.70	74.32	57.58	47.00	27.69
2006	35.14	27.51	37.99	54.77	65.52	73.53	81.03	76.42	64.92	53.34	45.99	37.58
2007	29.38	21.27	37.77	48.32	66.93	77.27	76.71	78.40	72.65	63.46	39.94	29.18
2008	31.14	26.59	31.66	56.85	60.19	67.49	76.94	73.62	68.94	54.46	41.08	30.11
2009	20.37	30.18	39.60	52.49	65.59	69.16	72.29	74.95	68.46	51.87	48.04	30.16
2010	25.10	27.52	45.41	58.86	68.68	70.57	79.45	78.42	66.73	56.30	45.55	26.66
2011	22.73	27.25	34.90	51.34	63.92	72.41	82.21	75.70	69.05	56.37	48.97	35.93
2012	31.27	33.75	51.88	50.63	70.73	77.59	81.88	77.57	67.92	55.03	41.89	35.27
2013	32.29	26.07	36.92	50.02	67.51	71.26	77.69	74.51	67.60	57.43	40.36	27.86
2014	20.53	20.93	29.72	49.32	64.89	74.79	73.95	73.69	68.49	55.90	39.07	33.90
2015	23.65	14.75	33.99	51.62	70.67	79.03	77.88	74.46	75.13	55.53	49.12	42.31
2016	29.74	32.14	40.64	47.35	65.91	75.49	79.84	81.80	73.06	58.35	50.09	31.78
2017	30.55	35.24	34.85	55.85	60.33	71.75	75.79	74.07	72.70	62.16	42.49	25.99
2018	26.72	33.74	34.27	42.55	71.45	73.86	80.27	78.26	71.49	52.39	36.62	33.76
2019	23.62	28.81	34.84	48.12	60.20	70.79	81.36	76.79	69.37	57.07	36.83	33.31
2020	32.37	29.80	42.61	48.15	60.39	76.03	81.86	76.78	68.08	52.87	49.94	33.79
2021	29.08	26.44	45.88	53.10	64.05	77.43	74.48	80.32	68.75	63.19	44.09	37.35
2022	22.90	28.68	38.16	50.07	68.29	73.49	78.17	77.95	69.82	58.69	47.12	34.00
2023	31.68	33.95	34.87	55.71	64.75	72.80	77.28	73.15	71.75	58.71	43.37	37.99
2024	29.65	37.23	43.63	52.99	67.59	73.74	79.03	75.85	73.72	60.92	46.73	32.84
2025	24.63	25.22	42.46	51.89	62.23	76.15	82.28	77.36	71.91	56.83	41.27	29.88
2026	23.79	27.55	40.25	52.44	62.67	74.91	80.16	75.24	74.63	M	M	M

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	34.00
1973	8.71	0.50	28.71	31.30	40.39	53.30	55.65	58.23	45.47	40.45	28.13	13.23
1974	9.61	-0.39	15.06	30.03	38.00	51.17	52.81	54.03	42.80	31.29	27.67	19.10
1975	9.13	9.68	11.42	23.10	46.13	52.07	55.87	53.52	43.37	38.35	32.13	7.58
1976	-3.19	9.41	16.32	32.57	40.32	52.77	54.71	51.81	43.77	33.48	21.50	0.39
1977	-2.03	7.61	23.87	31.00	42.42	48.37	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	17.10
2001	18.22	18.38	36.30	37.16	49.23	56.44	58.82	61.92	48.16	40.72	35.07	27.12
2002	23.20	18.34	22.27	35.65	40.43	54.16	61.02	57.13	53.73	37.35	28.76	18.85
2003	6.14	5.21	18.12	27.69	42.35	51.52	58.22	60.21	49.29	37.62	31.55	21.63
2004	M	23.45	M	M	M	61.36	63.43	46.81	13.83	24.26	34.56	18.64
2005	8.00	12.41	17.25	33.61	39.99	59.26	58.77	58.31	52.15	42.66	31.54	17.95
2006	21.85	14.05	22.41	33.68	46.30	54.39	61.40	56.83	49.49	37.94	33.87	26.89
2007	15.31	6.92	21.54	32.72	42.74	53.40	55.95	57.97	50.36	46.21	26.89	17.91
2008	19.45	12.32	18.18	36.99	40.32	53.15	58.40	54.51	49.20	36.92	27.25	15.65
2009	4.52	14.27	21.80	33.59	40.63	50.41	54.05	56.41	47.75	37.72	32.83	19.10
2010	11.29	16.26	26.94	37.38	47.32	54.85	61.22	59.27	50.26	39.69	29.19	15.90
2011	8.83	12.14	20.43	32.45	47.11	52.48	61.31	58.23	51.28	41.46	34.17	23.54
2012	18.08	21.68	32.24	32.13	46.95	56.95	59.35	55.12	48.40	40.95	29.35	25.12
2013	18.18	13.70	24.12	32.22	45.76	54.66	59.33	55.99	47.79	40.64	25.87	16.04
2014	5.85	6.79	11.35	32.17	44.08	53.07	55.50	55.16	48.81	41.42	27.46	24.36
2015	5.78	-2.26	17.49	32.55	46.49	52.33	55.81	56.78	54.70	39.14	33.48	31.51
2016	15.32	16.08	25.67	28.04	43.75	51.64	59.51	60.15	51.79	42.99	34.07	20.86
2017	21.01	22.13	20.48	36.63	43.90	54.34	58.59	55.16	51.30	44.29	28.36	13.05
2018	10.71	17.96	22.41	27.30	47.55	52.88	59.74	61.03	52.22	38.65	26.88	23.27
2019	9.00	14.02	20.23	32.72	41.78	51.12	59.47	55.07	50.52	38.90	24.29	21.31
2020	19.69	16.16	27.16	31.16	42.27	53.37	62.02	58.13	48.80	38.61	35.22	23.78
2021	18.71	11.88	24.98	35.88	42.26	58.39	57.78	60.77	50.38	51.76	29.69	25.53
2022	3.54	11.34	23.68	32.42	46.42	52.54	57.13	57.11	51.70	38.28	32.44	23.47
2023	22.27	17.28	22.38	35.66	40.93	53.20	58.83	54.94	51.28	45.06	29.01	29.50
2024	21.37	21.49	28.24	36.27	47.25	56.35	59.18	56.90	52.31	40.37	33.95	22.59
2025	12.76	13.35	24.10	32.41	43.40	55.90	59.92	55.99	50.29	38.08	29.93	14.88
2026	11.03	11.84	23.07	34.19	41.61	54.26	60.04	57.03	58.07	M	M	M

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	36.50
1973	17.27	12.30	35.11	41.02	50.05	62.93	66.16	67.45	55.73	49.13	33.52	20.26
1974	17.21	10.55	23.50	41.10	47.50	60.97	63.66	64.15	52.40	41.05	33.80	25.37
1975	18.00	18.07	21.45	32.85	58.03	62.85	67.03	64.18	52.13	47.42	39.52	17.13
1976	7.50	19.86	26.61	42.67	50.02	63.98	64.03	62.40	54.17	40.95	28.20	10.74
1977	6.52	15.48	32.48	42.47	55.89	59.42	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	20.15
2001	24.54	25.13	37.85	46.86	58.87	66.71	68.43	72.38	58.11	48.56	42.57	32.58
2002	28.36	26.04	29.33	42.75	49.97	63.87	70.26	67.36	64.51	44.66	34.45	25.27
2003	13.77	13.99	27.67	37.07	51.60	61.94	67.67	68.41	59.25	45.97	37.91	26.95
2004	M	31.15	M	M	M	63.66	66.94	57.04	32.70	33.71	37.09	20.94
2005	15.97	20.66	25.20	43.13	50.84	69.45	69.93	68.51	63.24	50.12	39.27	22.82
2006	28.49	20.78	30.20	44.22	55.91	63.96	71.21	66.63	57.21	45.64	39.93	32.23
2007	22.34	14.10	29.65	40.52	54.83	65.34	66.33	68.18	61.50	54.84	33.42	23.55
2008	25.29	19.45	24.92	46.92	50.26	60.32	67.67	64.06	59.07	45.69	34.16	22.88
2009	12.45	22.22	30.70	43.04	53.11	59.79	63.17	65.68	58.11	44.79	40.44	24.63
2010	18.20	21.89	36.18	48.12	58.00	62.71	70.33	68.85	58.50	47.99	37.37	21.28
2011	15.78	19.70	27.66	41.89	55.52	62.45	71.76	66.96	60.17	48.91	41.57	29.74
2012	24.68	27.71	42.06	41.38	58.84	67.27	70.61	66.34	58.16	47.99	35.62	30.20
2013	25.24	19.88	30.52	41.12	56.63	62.96	68.51	65.25	57.70	49.03	33.11	21.95
2014	13.19	13.86	20.53	40.74	54.49	63.93	64.73	64.43	58.65	48.66	33.26	29.13
2015	14.72	6.24	25.74	42.08	58.58	65.68	66.85	65.62	64.92	47.34	41.30	36.91
2016	22.53	24.11	33.15	37.69	54.83	63.57	69.67	70.97	62.43	50.67	42.08	26.32
2017	25.78	28.68	27.67	46.24	52.12	63.04	67.19	64.61	62.00	53.23	35.43	19.52
2018	18.71	25.85	28.34	34.92	59.50	63.37	70.00	69.64	61.86	45.52	31.75	28.52
2019	16.31	21.42	27.53	40.42	50.99	60.96	70.42	65.93	59.94	47.98	30.56	27.31
2020	26.03	22.98	34.88	39.65	51.33	64.70	71.94	67.45	58.44	45.74	42.58	28.78
2021	23.89	19.16	35.43	44.49	53.15	67.91	66.13	70.54	59.56	57.47	36.89	31.44
2022	13.22	20.01	30.92	41.24	57.36	63.01	67.65	67.53	60.76	48.49	39.78	28.73
2023	26.98	25.61	28.62	45.69	52.84	63.00	68.05	64.05	61.51	51.89	36.19	33.75
2024	25.51	29.36	35.94	44.63	57.42	65.04	69.10	66.37	63.01	50.65	40.34	27.71
2025	18.70	19.28	33.28	42.15	52.82	66.03	71.10	66.68	61.10	47.45	35.60	22.38
2026	17.41	19.70	31.66	43.32	52.14	64.58	70.10	66.13	66.35	M	M	M

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	80.7%	71.2%	80.6%	69.1%	74.0%	79.1%	75.1%	84.8%	80.8%	79.9%	85.9%	85.4%
1974	83.9%	76.1%	72.5%	69.8%	73.5%	73.3%	75.3%	77.9%	82.2%	77.2%	86.6%	85.5%
1975	83.7%	82.4%	72.6%	65.3%	66.8%	76.1%	74.9%	76.6%	83.8%	76.9%	82.2%	81.5%
1976	79.8%	80.5%	74.8%	64.8%	71.4%	73.1%	78.2%	76.7%	80.1%	76.1%	81.8%	79.4%
1977	80.0%	80.7%	74.2%	64.9%	62.5%	72.1%	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	86.1%	81.1%	M	68.7%	70.5%	74.3%	74.5%	72.8%	84.8%	85.2%	89.0%	91.1%
2002	87.6%	83.6%	82.3%	80.1%	76.0%	81.2%	77.1%	82.2%	81.8%	89.1%	90.6%	90.2%
2003	87.3%	82.5%	82.1%	72.7%	82.6%	80.0%	79.7%	87.2%	85.3%	85.7%	85.7%	84.9%
2004	M	59.7%	M	M	M	M	88.2%	86.8%	83.7%	85.1%	82.1%	89.0%
2005	80.3%	85.5%	79.1%	68.2%	69.3%	76.1%	75.6%	79.7%	76.2%	84.2%	83.5%	88.2%
2006	90.0%	85.1%	75.4%	73.0%	74.4%	76.2%	78.5%	77.0%	87.4%	85.7%	88.8%	86.3%
2007	86.7%	78.5%	73.4%	76.8%	68.4%	71.0%	75.7%	76.2%	79.5%	86.5%	89.8%	90.8%
2008	87.9%	87.5%	80.0%	70.2%	75.9%	84.0%	82.0%	85.1%	88.8%	85.4%	92.7%	90.3%
2009	88.5%	86.0%	77.5%	69.1%	67.4%	76.6%	76.6%	77.8%	79.3%	80.6%	82.2%	81.2%
2010	84.1%	83.6%	67.3%	59.2%	69.1%	77.9%	73.7%	75.0%	79.5%	75.5%	78.8%	86.4%
2011	83.0%	75.2%	76.6%	71.4%	76.2%	72.2%	67.7%	76.5%	81.4%	80.1%	77.9%	86.9%
2012	83.6%	80.3%	72.1%	66.0%	66.4%	66.1%	66.6%	71.5%	75.2%	82.1%	80.7%	86.4%
2013	80.5%	80.6%	74.6%	70.9%	66.2%	73.2%	75.0%	75.1%	79.4%	79.4%	77.5%	83.8%
2014	77.2%	76.7%	71.4%	69.2%	68.0%	69.3%	71.5%	77.4%	78.1%	81.3%	77.1%	83.0%
2015	76.2%	73.4%	67.5%	66.6%	62.6%	73.5%	68.2%	74.0%	70.6%	73.7%	77.5%	82.3%
2016	78.4%	76.9%	76.2%	63.7%	61.2%	58.1%	63.9%	67.6%	69.4%	76.8%	76.4%	80.6%
2017	80.6%	76.3%	70.8%	69.4%	70.0%	70.1%	72.5%	72.7%	73.5%	73.2%	76.9%	77.0%
2018	77.4%	76.2%	68.2%	67.9%	59.5%	65.2%	64.6%	75.2%	75.9%	77.4%	82.3%	83.9%
2019	76.5%	77.2%	68.7%	70.8%	72.5%	67.0%	66.5%	65.7%	74.8%	74.6%	78.3%	81.0%
2020	81.3%	73.8%	71.0%	62.7%	64.3%	63.2%	69.1%	76.7%	76.2%	78.9%	74.8%	81.8%
2021	81.4%	73.5%	60.1%	67.4%	63.0%	66.6%	79.6%	76.3%	79.2%	86.0%	80.8%	78.9%
2022	74.7%	74.3%	75.0%	69.5%	65.8%	65.9%	68.7%	75.9%	77.7%	73.4%	74.2%	79.2%
2023	84.1%	75.2%	71.7%	66.4%	61.1%	69.8%	76.5%	77.7%	76.3%	78.7%	74.3%	86.5%
2024	82.7%	73.6%	72.2%	71.5%	73.9%	74.6%	74.6%	77.1%	76.3%	73.1%	79.5%	84.6%
2025	76.6%	77.6%	70.6%	66.6%	72.0%	69.3%	69.7%	69.1%	73.3%	80.3%	81.0%	79.5%
2026	79.8%	79.0%	75.2%	74.9%	67.1%	70.7%	74.2%	82.1%	86.4%	M	M	M

Monthly Plots

Select month and year:

Aug 2026

JanFebMarAprMayJunJulAugSepOctNovDec 1972197319741975197619771978197919801981198219831984198519861987198819891990199119921993199419951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026

Oct 2026