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
1966	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1967	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1968	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
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	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	0.00	0.00	0.00	0.00
1985	0.00	0.00	0.00	0.00	M	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	M	M	M	M	M	M	M	M	0.00	0.00
1990	0.00	0.00	0.00	0.00	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	0.00	0.00	0.00	0.00	0.00
2002	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M
2003	M	M	M	M	M	M	M	M	0.00	M	M	M
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	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	M	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
2026	M	M	M	M	M	M	M	M	M	M	M	M

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1966	M	M	M	M	M	M	M	M	M	M	M	M
1967	M	M	M	M	M	M	M	M	M	11.6	8.1	M
1968	M	M	14.9	5.1	13.3	9.6	3.1	7.4	M	12.6	9.6	10.0
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	M	M	7.1	6.7	2.9	4.5	4.1	5.9	7.1	6.3	9.7	9.9
1974	9.8	6.9	6.3	9.6	3.1	5.6	6.3	8.7	7.0	9.1	9.4	10.5
1975	7.9	9.7	7.0	7.3	5.1	3.8	3.9	6.9	7.5	8.2	7.8	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	8.9	8.0	2.6
1985	6.2	M	M	M	M	M	M	M	M	M	5.2	10.6
1986	12.9	8.8	5.6	4.6	M	4.9	M	5.7	15.0	M	8.7	10.2
1987	10.0	5.7	6.7	0.8	M	M	M	M	M	14.5	9.9	8.8
1988	10.5	8.2	7.5	M	M	M	M	M	M	M	12.1	12.0
1989	M	M	M	M	M	M	M	M	M	M	M	13.8
1990	11.2	4.1	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	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	2.4	M	M	M
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	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	15.9	8.6
2010	9.7	6.3	4.8	6.6	3.5	3.2	4.1	5.2	5.8	6.5	9.2	9.8
2011	8.9	4.9	6.3	5.3	5.6	3.3	5.2	4.2	5.1	6.0	8.0	7.0
2012	7.1	6.3	5.8	6.1	3.9	5.3	7.2	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	M	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
2026	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
1966	M	M	M	58.57	52.50	46.00	41.79	47.86	48.00	51.50	67.00	52.00
1967	M	64.50	67.29	57.25	50.44	42.83	43.71	44.75	48.70	56.59	59.77	64.82
1968	69.41	63.17	61.21	58.19	52.69	45.33	45.24	48.47	58.57	54.13	60.72	61.15
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	61.00	65.50	60.74	55.46	47.45	44.80	41.71	47.54	52.90	58.13	62.55	67.55
1974	61.97	68.89	60.33	59.31	51.03	42.88	43.27	46.70	51.50	59.93	61.07	68.00
1975	75.65	66.50	67.37	54.80	51.86	47.19	42.29	47.52	52.67	55.93	61.60	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	58.00	53.32	66.56	70.48
1985	73.11	71.00	60.57	53.00	M	54.00	47.50	44.00	54.33	55.50	68.35	65.51
1986	66.69	64.35	60.74	54.25	48.08	42.82	43.18	48.60	48.02	59.17	57.80	66.26
1987	70.15	70.19	69.47	57.00	50.00	54.00	44.75	46.80	54.50	58.22	65.29	65.45
1988	66.93	76.00	64.34	60.00	50.00	41.50	42.00	40.00	50.00	65.00	62.49	61.10
1989	72.00	68.00	M	M	M	M	M	M	M	M	65.00	61.81
1990	69.04	81.00	46.00	52.00	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	49.23	54.00	63.50	59.88	71.53
2002	68.60	74.12	57.71	53.19	48.42	41.09	44.87	45.47	50.89	52.71	68.25	M
2003	M	M	M	M	M	M	46.40	M	59.00	M	M	M
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	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	41.00	M	M	50.00	M	M	M	64.24
2011	57.20	M	M	M	M	44.60	M	47.98	53.69	59.50	61.90	71.05
2012	76.19	63.97	66.88	58.28	50.12	44.60	44.13	33.80	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	42.80	M	M	M	M	48.20	42.80	M	M	M
2015	M	M	58.55	55.40	M	M	M	M	M	M	61.40	67.55
2016	60.50	63.50	54.80	M	38.17	42.80	35.60	44.60	62.60	45.80	56.60	54.80
2017	62.15	71.09	55.85	50.00	M	M	M	39.20	35.60	39.20	42.80	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	59.00	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	53.60	M	M	M	M	M	M	M	M
2025	M	M	66.20	M	M	M	M	M	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1966	M	M	M	41.29	46.00	37.50	33.36	36.07	41.00	41.25	52.50	43.25
1967	M	47.50	50.57	41.88	41.22	36.00	37.71	35.50	35.90	43.29	44.54	50.64
1968	52.47	46.00	47.12	41.95	42.00	36.00	37.10	35.00	42.57	40.57	49.79	48.65
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	48.00	46.25	50.37	43.25	38.52	37.13	33.77	37.21	38.13	41.13	44.79	48.65
1974	47.35	49.54	47.63	47.31	42.47	36.96	36.77	38.81	36.79	43.26	44.82	51.56
1975	55.42	51.65	48.23	45.23	40.25	39.54	33.23	36.06	38.03	41.57	43.33	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	41.00	44.71	47.93	55.44
1985	52.58	56.50	52.71	43.50	M	48.00	36.50	40.00	35.00	46.83	49.32	49.05
1986	51.45	53.47	46.17	41.31	40.92	36.50	33.82	34.11	36.48	45.75	42.25	49.61
1987	51.09	53.56	49.79	44.89	38.00	45.00	40.00	37.80	42.50	46.55	49.94	50.62
1988	51.73	55.83	53.24	53.00	47.00	41.00	40.00	38.00	45.00	44.00	50.81	50.87
1989	57.00	58.50	M	M	M	M	M	M	M	M	57.50	53.54
1990	54.28	57.14	43.00	47.50	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	39.23	40.81	45.86	47.00	55.88
2002	53.95	54.12	43.57	43.81	41.08	33.18	36.00	37.00	39.47	42.38	48.00	M
2003	M	M	M	M	M	M	46.40	M	39.56	M	M	M
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	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	41.00	M	M	50.00	M	M	M	52.78
2011	50.00	M	M	M	M	44.60	M	35.60	39.38	43.70	47.81	45.85
2012	49.57	47.46	46.52	38.72	37.52	32.12	32.80	31.64	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	42.80	M	M	M	M	44.60	41.00	M	M	M
2015	M	M	56.30	50.00	M	M	M	M	M	M	61.40	59.90
2016	60.50	63.50	53.90	M	38.17	37.40	35.60	37.40	62.60	44.60	56.60	54.80
2017	58.55	65.69	54.95	50.00	M	M	M	39.20	35.60	39.20	42.80	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	59.00	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	50.00	M	M	M	M	M	M	M	M
2025	M	M	51.80	M	M	M	M	M	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1966	M	M	M	49.93	49.25	41.75	37.57	41.96	44.50	46.38	59.75	47.62
1967	M	56.00	58.93	49.56	45.83	39.42	40.71	40.12	42.30	49.94	52.15	57.73
1968	60.94	54.58	54.17	50.07	47.35	40.67	41.17	41.74	50.57	47.35	55.26	54.90
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	54.50	55.88	55.55	49.36	42.98	40.97	37.74	42.38	45.52	49.63	53.67	58.10
1974	54.66	59.21	53.98	53.31	46.75	39.92	40.02	42.76	44.15	51.59	52.95	59.78
1975	65.54	59.08	57.80	50.02	46.05	43.37	37.76	41.79	45.35	48.75	52.47	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	49.50	49.02	57.25	62.96
1985	62.84	63.75	56.64	48.25	M	51.00	42.00	42.00	44.67	51.17	58.83	57.28
1986	59.07	58.91	53.45	47.78	44.50	39.66	38.50	41.36	42.25	52.46	50.02	57.93
1987	60.62	61.87	59.63	50.94	44.00	49.50	42.38	42.30	48.50	52.39	57.62	58.03
1988	59.33	65.92	58.79	56.50	48.50	41.25	41.00	39.00	47.50	54.50	56.65	55.99
1989	64.50	63.25	M	M	M	M	M	M	M	M	61.25	57.67
1990	61.66	69.07	44.50	49.75	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	44.23	47.40	54.68	53.44	63.71
2002	61.27	64.12	50.64	48.50	44.75	37.14	40.43	41.24	45.18	47.55	58.12	M
2003	M	M	M	M	M	M	46.40	M	49.28	M	M	M
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	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	41.00	M	M	50.00	M	M	M	58.51
2011	53.60	M	M	M	M	44.60	M	41.79	46.53	51.60	54.85	58.45
2012	62.88	55.71	56.70	48.50	43.82	38.36	38.47	32.72	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	42.80	M	M	M	M	46.40	41.90	M	M	M
2015	M	M	57.43	52.70	M	M	M	M	M	M	61.40	63.72
2016	60.50	63.50	54.35	M	38.17	40.10	35.60	41.00	62.60	45.20	56.60	54.80
2017	60.35	68.39	55.40	50.00	M	M	M	39.20	35.60	39.20	42.80	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	59.00	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	51.80	M	M	M	M	M	M	M	M
2025	M	M	59.00	M	M	M	M	M	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	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
1966	M	M	M	M	M	M	M	M	M	M	M	M
1967	M	M	M	M	M	M	M	M	M	76.1%	69.4%	M
1968	M	M	68.2%	75.1%	82.9%	80.4%	88.3%	84.6%	M	70.1%	72.1%	71.1%
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	M	M	74.4%	78.6%	88.0%	88.8%	84.9%	84.6%	76.2%	74.5%	69.0%	66.3%
1974	77.7%	70.5%	79.2%	71.5%	89.9%	88.2%	83.9%	82.2%	76.5%	68.9%	67.7%	62.5%
1975	64.9%	69.4%	72.7%	78.2%	83.8%	90.2%	89.8%	83.6%	81.5%	76.0%	73.6%	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	78.4%	63.9%	59.3%
1985	68.6%	M	M	M	M	M	M	M	M	M	61.1%	69.5%
1986	62.7%	71.8%	79.0%	79.3%	M	76.8%	M	72.4%	50.2%	M	72.8%	62.2%
1987	61.7%	72.3%	67.4%	68.8%	M	M	M	M	M	64.1%	66.4%	58.6%
1988	65.3%	57.6%	62.9%	M	M	M	M	M	M	M	60.0%	67.3%
1989	M	M	M	M	M	M	M	M	M	M	M	66.0%
1990	64.7%	74.8%	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	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	69.6%	M	M	M
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	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	86.0%	69.4%
2010	74.4%	75.9%	78.7%	79.0%	84.3%	89.8%	90.2%	87.8%	82.8%	78.6%	77.3%	71.0%
2011	77.2%	69.9%	79.2%	80.3%	81.8%	91.5%	85.8%	85.8%	79.4%	68.6%	66.1%	60.9%
2012	59.8%	71.4%	71.2%	72.0%	86.3%	82.0%	78.1%	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	M	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
2026	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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Nov 2026