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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 () 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	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	0.00	0.00	0.00	0.00	0.00	0.00
1978	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1979	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1980	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1981	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1982	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M
1983	0.00	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1984	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1985	0.00	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	M	M	M	M	M
2002	0.00	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	0.00	0.00	0.00	0.00
2005	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2006	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2007	M	0.00	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	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	0.00	0.00	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	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

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	8.5	7.0	6.8	5.7	5.7	4.9	6.1	6.9	8.8	8.9	8.4	8.0
1974	7.4	6.7	6.0	6.8	5.6	7.3	5.0	7.2	8.2	7.9	9.3	9.0
1975	8.5	7.3	7.2	6.2	6.0	6.0	6.4	7.4	9.2	7.9	9.5	7.9
1976	7.5	6.9	6.7	7.0	6.7	5.9	6.5	7.1	6.9	7.2	5.9	7.3
1977	5.9	5.3	4.8	5.7	3.7	4.9	4.6	5.7	6.1	6.8	7.3	8.4
1978	5.2	5.3	4.9	4.9	4.6	M	6.1	5.7	7.0	7.1	7.0	5.3
1979	8.1	6.6	6.9	6.3	5.6	5.0	4.6	5.4	5.6	6.3	7.9	6.5
1980	6.2	6.1	3.6	5.8	4.4	6.2	6.9	7.0	7.4	9.0	8.4	6.4
1981	7.7	5.6	7.5	6.9	5.3	6.7	5.9	6.0	7.9	7.8	5.8	6.6
1982	5.5	1.9	2.3	3.8	2.8	3.5	4.6	2.0	4.4	M	M	M
1983	M	M	M	M	4.9	1.5	5.1	3.8	13.9	M	5.4	8.0
1984	6.1	4.3	2.8	3.7	2.6	4.3	7.4	4.6	4.4	5.6	7.3	6.0
1985	5.4	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	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	M	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	5.9	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	7.2	9.1
2010	11.9	13.9	7.9	8.3	9.1	8.2	10.5	10.7	12.9	11.9	9.4	9.0
2011	12.4	13.9	8.3	9.2	8.0	9.6	9.6	11.4	13.6	11.9	12.1	10.0
2012	12.0	12.8	9.1	8.7	7.3	6.7	9.8	11.6	12.6	13.1	9.1	10.7
2013	9.6	11.1	8.1	7.7	7.9	7.4	8.6	10.7	13.6	11.5	12.3	7.3
2014	14.3	15.1	10.6	8.5	6.8	8.1	8.8	9.5	13.5	12.3	11.6	12.7
2015	13.2	10.9	7.7	6.8	7.4	7.4	9.8	12.1	7.1	11.3	8.3	9.5
2016	7.9	7.6	7.2	9.1	5.9	6.3	7.7	10.2	8.9	10.5	9.8	10.7
2017	9.8	10.0	7.8	7.7	10.9	6.4	7.5	11.2	17.5	13.8	10.5	10.5
2018	8.5	8.3	7.7	7.0	7.5	6.8	7.5	9.4	9.2	10.6	11.6	9.7
2019	12.9	9.0	8.5	8.0	8.6	8.7	10.1	11.1	12.3	13.2	12.3	11.4
2020	8.8	10.1	8.6	8.6	9.1	8.0	9.3	10.7	11.1	11.3	9.7	8.9
2021	13.3	8.8	9.2	10.6	5.2	9.2	9.5	12.1	12.4	10.1	10.0	9.7
2022	11.2	9.0	12.0	9.8	9.9	8.9	11.1	11.9	11.8	11.7	10.9	12.4
2023	10.8	10.0	11.1	8.9	8.2	8.1	9.6	10.0	13.7	10.6	11.3	11.0
2024	8.8	9.9	10.1	9.4	8.3	7.9	6.8	10.4	13.9	10.6	12.2	9.6
2025	9.8	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	84.10	87.11	79.81	83.20	74.58	77.37	73.10	71.87	72.57	77.26	76.21	80.60
1974	82.45	86.64	81.48	76.27	75.32	68.93	74.42	76.65	76.20	77.13	81.60	76.58
1975	79.92	84.18	84.03	77.77	72.23	72.53	69.26	80.68	77.73	78.29	77.33	81.97
1976	83.55	79.59	81.32	77.37	71.48	71.90	70.71	72.35	71.53	74.23	79.63	78.87
1977	81.05	86.19	84.75	75.92	75.72	71.11	74.82	76.82	76.47	79.93	79.45	76.63
1978	82.58	83.78	81.58	75.32	75.75	77.00	72.83	72.96	75.66	81.86	76.52	80.47
1979	76.00	81.83	77.48	75.58	72.64	69.50	71.42	75.68	73.92	78.65	77.95	79.00
1980	79.03	81.68	85.04	76.83	76.20	68.88	72.15	72.14	70.00	76.59	77.31	80.74
1981	78.89	83.35	80.14	76.55	74.14	70.03	66.22	72.10	78.14	71.89	78.00	77.53
1982	77.00	84.00	78.19	73.50	72.08	72.64	72.55	74.26	72.22	M	M	M
1983	74.00	M	79.50	73.88	73.71	69.89	75.33	72.45	64.83	71.80	79.50	79.82
1984	85.11	86.73	81.26	75.29	77.97	75.33	73.32	71.04	74.78	80.77	78.79	79.00
1985	76.65	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	M	M	M	M	M
2002	82.00	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	80.20	71.25	75.61	76.05
2005	77.58	78.68	78.17	76.75	73.50	70.86	67.38	74.80	70.76	76.83	74.60	80.57
2006	83.00	81.38	79.33	74.86	69.00	66.86	70.38	71.25	73.25	75.85	74.00	80.05
2007	M	80.45	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	84.20	M	M	M	77.00	M	M	77.00	M	M	73.40	86.17
2011	88.04	M	M	82.40	68.00	72.80	62.60	81.14	80.48	81.88	82.21	85.01
2012	84.72	88.98	88.32	87.02	82.98	82.70	82.75	81.35	81.92	85.13	82.88	89.89
2013	88.32	89.66	88.61	86.48	82.92	83.12	81.18	82.34	82.76	82.75	84.26	87.16
2014	89.43	89.73	88.50	86.66	83.74	83.78	80.89	81.32	85.40	85.83	86.66	90.53
2015	93.61	92.56	91.11	87.92	85.01	83.48	83.97	84.61	84.50	86.70	87.56	91.17
2016	91.40	93.32	90.94	90.86	85.30	80.72	82.98	82.57	83.48	82.40	83.90	88.73
2017	92.27	91.14	89.08	85.88	82.46	84.26	81.41	81.01	84.74	85.13	83.84	87.86
2018	89.83	88.31	89.31	86.54	82.34	80.42	80.83	77.70	80.48	80.83	82.76	85.83
2019	88.09	86.26	86.70	84.68	81.65	80.42	77.00	76.13	77.78	80.48	81.92	84.37
2020	85.13	84.01	82.11	80.84	78.68	80.06	78.68	78.22	81.38	80.54	80.60	84.32
2021	86.52	84.33	86.29	80.96	79.21	76.58	75.32	76.65	78.20	76.19	77.84	81.70
2022	84.49	84.01	86.99	82.46	79.38	76.34	79.85	75.72	75.08	81.01	79.16	81.35
2023	84.03	87.74	86.46	81.50	78.63	78.80	77.41	78.39	80.36	80.31	83.24	85.48
2024	85.01	86.68	84.90	82.94	82.98	82.22	77.23	78.86	81.68	80.14	81.08	84.37
2025	84.20	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
1973	65.94	66.07	61.77	64.03	53.16	51.83	50.29	51.52	55.27	55.74	56.41	61.90
1974	64.13	63.39	63.26	57.23	51.68	49.23	47.32	49.26	53.10	54.84	57.00	61.97
1975	62.23	64.75	62.97	55.10	51.70	47.43	43.41	52.23	55.20	57.52	60.03	63.52
1976	65.16	62.76	62.65	58.33	54.45	48.63	48.68	52.39	54.77	56.77	58.57	64.39
1977	64.90	65.19	65.29	60.17	54.60	53.71	50.76	55.86	56.50	61.14	64.73	61.17
1978	64.77	63.96	63.84	56.72	51.88	48.00	52.86	51.11	54.86	57.24	61.56	62.40
1979	60.48	66.12	62.48	57.88	56.52	50.85	48.88	55.60	54.16	60.90	61.05	64.96
1980	63.03	65.08	65.12	62.50	55.60	50.04	53.04	55.11	51.96	59.55	60.92	66.95
1981	67.11	64.65	64.93	59.72	58.07	50.97	48.07	52.60	56.45	58.05	62.85	65.76
1982	65.43	67.55	66.46	60.54	55.38	59.16	55.77	57.04	56.56	M	M	M
1983	71.00	M	65.50	64.75	61.71	57.11	56.54	54.09	55.78	60.80	62.58	67.41
1984	68.56	68.77	65.57	62.79	60.53	55.38	57.00	56.27	56.41	62.60	64.45	64.97
1985	65.47	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	M	M	M	M	M
2002	65.00	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	61.90	60.30	63.57	63.90
2005	67.17	64.73	65.79	64.30	59.36	57.36	54.38	57.80	58.65	63.50	61.70	64.57
2006	67.25	68.25	67.17	62.14	54.00	55.14	51.38	54.17	56.50	62.55	61.96	67.57
2007	M	65.80	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	84.20	M	M	M	77.00	M	M	77.00	M	M	69.80	75.95
2011	75.80	M	M	78.80	68.00	72.80	62.60	69.44	69.80	69.63	70.52	73.28
2012	73.75	74.95	74.91	75.38	70.85	71.36	69.45	69.74	69.92	72.76	70.34	75.72
2013	75.37	75.97	75.72	74.00	70.79	71.18	67.54	69.22	70.88	71.14	71.06	73.98
2014	75.72	75.84	74.97	73.34	70.55	70.34	68.93	67.94	70.10	71.25	72.20	74.10
2015	75.03	76.29	75.95	73.76	71.25	69.32	69.57	69.28	71.18	72.99	75.62	75.03
2016	75.08	75.88	76.25	75.68	70.44	67.70	68.46	69.05	69.86	71.02	70.76	73.23
2017	75.14	75.71	73.86	72.44	70.03	69.14	67.25	66.78	69.38	71.43	71.78	74.04
2018	74.62	74.49	75.55	71.90	67.88	67.16	66.14	65.79	68.42	71.08	71.60	73.81
2019	75.43	75.46	76.30	74.54	72.06	69.32	64.98	66.14	69.08	71.89	72.02	73.98
2020	75.08	75.08	72.99	70.82	67.25	67.10	67.30	66.20	70.76	71.48	72.14	74.33
2021	74.56	73.91	73.92	71.42	68.29	67.22	63.30	66.49	69.14	68.41	69.20	73.17
2022	74.68	74.75	74.56	73.22	68.46	65.24	67.94	66.49	65.90	71.83	70.64	72.76
2023	73.63	75.26	75.20	72.08	68.06	66.38	66.43	67.36	69.56	71.72	74.06	75.37
2024	75.14	76.44	75.90	72.80	72.35	68.54	66.32	67.07	71.24	70.96	72.26	74.45
2025	74.30	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
1973	75.02	76.59	70.79	73.62	63.87	64.60	61.69	61.69	63.92	66.50	66.31	71.25
1974	73.29	75.02	72.37	66.75	63.50	59.08	60.87	62.95	64.65	65.98	69.30	69.27
1975	71.08	74.46	73.50	66.43	61.97	59.98	56.33	66.45	66.47	67.90	68.68	72.74
1976	74.35	71.17	71.98	67.85	62.97	60.27	59.69	62.37	63.15	65.50	69.10	71.63
1977	72.98	75.69	75.02	68.04	65.16	62.41	62.79	66.34	66.48	70.53	72.09	68.90
1978	73.68	73.87	72.71	66.02	63.81	62.50	62.84	62.04	65.26	69.55	69.04	71.43
1979	68.24	73.98	69.98	66.73	64.58	60.17	60.15	65.64	64.04	69.77	69.50	71.98
1980	71.03	73.38	75.08	69.67	65.90	59.46	62.59	63.62	60.98	68.07	69.12	73.84
1981	73.00	74.00	72.54	68.14	66.11	60.50	57.15	62.35	67.29	64.97	70.42	71.65
1982	71.21	75.77	72.33	67.02	63.73	65.90	64.16	65.65	64.39	M	M	M
1983	72.50	M	72.50	69.31	67.71	63.50	65.94	63.27	60.31	66.30	71.04	73.61
1984	76.83	77.75	73.41	69.04	69.25	65.35	65.16	63.65	65.59	71.68	71.62	71.98
1985	71.06	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	M	M	M	M	M
2002	73.50	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	71.05	65.78	69.59	69.98
2005	72.38	71.70	71.98	70.53	66.43	64.11	60.88	66.30	64.71	70.17	68.15	72.57
2006	75.12	74.81	73.25	68.50	61.50	61.00	60.88	62.71	64.88	69.20	67.98	73.81
2007	M	73.12	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	84.20	M	M	M	77.00	M	M	77.00	M	M	71.60	81.06
2011	81.92	M	M	80.60	68.00	72.80	62.60	75.29	75.14	75.75	76.35	79.15
2012	79.24	81.97	81.62	81.20	76.91	77.03	76.10	75.55	75.92	78.95	76.61	82.81
2013	81.85	82.82	82.17	80.24	76.85	77.15	74.36	75.78	76.82	76.94	77.66	80.57
2014	82.57	82.79	81.73	80.00	77.15	77.06	74.91	74.63	77.75	78.54	79.43	82.31
2015	84.32	84.42	83.53	80.84	78.13	76.40	76.77	76.94	77.84	79.85	81.59	83.10
2016	83.24	84.60	83.59	83.27	77.87	74.21	75.72	75.81	76.67	76.71	77.33	80.98
2017	83.71	83.43	81.47	79.16	76.25	76.70	74.33	73.89	77.06	78.28	77.81	80.95
2018	82.23	81.40	82.43	79.22	75.11	73.79	73.49	71.75	74.45	75.95	77.18	79.82
2019	81.76	80.86	81.50	79.61	76.85	74.87	70.99	71.14	73.43	76.19	76.97	79.18
2020	80.11	79.54	77.55	75.83	72.96	73.58	72.99	72.21	76.07	76.01	76.37	79.32
2021	80.54	79.12	80.11	76.19	73.75	71.90	69.31	71.57	73.67	72.30	73.52	77.44
2022	79.58	79.38	80.77	77.84	73.92	70.79	73.89	71.11	70.49	76.42	74.90	77.06
2023	78.83	81.50	80.83	76.79	73.34	72.59	71.92	72.88	74.96	76.01	78.65	80.43
2024	80.08	81.56	80.40	77.87	77.67	75.38	71.77	72.96	76.46	75.55	76.67	79.41
2025	79.25	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
1973	79.3%	79.0%	85.7%	85.5%	87.1%	82.3%	82.9%	84.6%	85.9%	83.5%	83.7%	82.5%
1974	84.4%	80.0%	86.2%	86.6%	84.7%	88.2%	85.3%	78.6%	80.6%	82.3%	76.4%	85.2%
1975	82.2%	81.6%	82.1%	84.7%	86.2%	83.5%	80.1%	75.4%	79.3%	83.3%	82.9%	83.0%
1976	82.0%	84.1%	82.9%	84.4%	86.1%	82.5%	82.3%	85.3%	86.8%	86.9%	85.5%	85.1%
1977	86.4%	74.4%	78.8%	83.8%	80.9%	84.8%	70.9%	81.8%	87.4%	80.0%	81.7%	83.3%
1978	77.1%	78.4%	82.0%	83.7%	78.5%	M	82.2%	77.2%	76.8%	73.6%	81.9%	80.6%
1979	82.1%	76.8%	84.1%	79.0%	85.1%	81.4%	79.6%	75.5%	78.8%	79.3%	76.5%	77.0%
1980	81.5%	80.8%	73.7%	82.2%	84.7%	81.5%	80.2%	80.2%	78.2%	74.1%	79.1%	81.7%
1981	76.7%	80.0%	80.8%	83.9%	83.1%	81.2%	74.3%	76.1%	73.9%	82.8%	79.3%	70.2%
1982	81.5%	74.5%	84.0%	79.5%	74.0%	86.5%	75.5%	81.4%	84.3%	M	M	M
1983	M	M	M	M	86.0%	75.6%	73.3%	78.0%	79.4%	M	64.5%	81.8%
1984	68.4%	70.9%	81.7%	84.2%	76.8%	75.0%	71.2%	78.6%	70.6%	70.1%	74.6%	78.4%
1985	79.9%	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	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	M	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	77.8%	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	73.0%	79.0%
2010	74.5%	71.1%	77.5%	79.5%	79.7%	75.7%	80.6%	74.7%	75.9%	75.0%	79.0%	79.8%
2011	77.2%	74.0%	81.9%	78.6%	77.3%	69.9%	70.0%	70.6%	65.6%	73.4%	72.9%	77.0%
2012	79.1%	75.4%	76.7%	79.2%	73.9%	78.7%	74.9%	73.8%	72.7%	73.9%	83.5%	84.2%
2013	82.7%	81.9%	86.0%	80.2%	79.3%	81.7%	78.6%	75.4%	78.1%	81.2%	80.3%	82.5%
2014	81.7%	78.9%	80.9%	82.5%	82.9%	81.5%	80.0%	80.1%	77.6%	79.3%	83.5%	83.8%
2015	81.6%	86.1%	84.8%	82.0%	82.3%	78.8%	78.4%	70.1%	78.7%	75.5%	83.5%	82.5%
2016	82.5%	79.3%	82.4%	78.9%	77.9%	77.3%	74.4%	75.1%	77.3%	79.3%	79.6%	74.0%
2017	72.6%	76.0%	76.3%	78.2%	78.9%	77.5%	74.1%	75.5%	73.6%	74.6%	76.7%	76.9%
2018	74.9%	78.9%	78.7%	77.9%	76.8%	79.7%	78.5%	80.7%	78.1%	80.7%	82.2%	78.0%
2019	74.4%	79.8%	77.2%	79.4%	81.6%	79.6%	77.9%	77.4%	80.4%	78.8%	79.1%	80.3%
2020	79.9%	82.2%	81.2%	78.4%	77.3%	79.3%	76.8%	77.9%	80.4%	80.7%	80.7%	81.6%
2021	75.3%	81.4%	79.4%	77.8%	79.7%	78.6%	77.8%	79.6%	81.2%	84.7%	78.9%	79.8%
2022	82.0%	82.8%	77.1%	80.3%	77.7%	77.9%	78.1%	76.1%	77.8%	79.1%	79.3%	80.9%
2023	81.9%	78.0%	78.0%	79.7%	81.0%	78.9%	78.6%	80.9%	79.0%	81.8%	77.4%	77.4%
2024	80.9%	80.3%	82.3%	79.9%	82.9%	79.3%	83.0%	75.0%	76.2%	80.5%	84.6%	81.1%
2025	86.1%	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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Dec 2024

JanFebMarAprMayJunJulAugSepOctNovDec 197219731974197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Feb 2025