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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
1989	0.00	0.00	0.00	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1990	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1991	0.00	M	M	M	M	0.00	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	0.00
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1998	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1999	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2000	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2001	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	0.00
2003	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	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	M	0.00	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

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1989	5.4	M	M	M	5.1	11.0	2.6	6.2	10.6	12.7	12.9	9.4
1990	8.6	8.4	11.1	7.9	9.6	9.6	11.4	11.6	12.4	5.7	11.4	11.3
1991	12.3	M	M	M	M	11.1	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	8.3	11.3	9.3	9.2	10.3	10.5	11.3	10.8
1998	9.6	8.4	9.1	8.4	10.0	9.9	9.6	9.6	11.7	11.9	9.8	10.2
1999	7.5	7.6	7.6	8.7	9.7	8.8	8.9	9.5	12.2	9.9	10.0	9.0
2000	9.6	9.8	7.8	6.7	7.3	7.6	8.9	8.1	13.1	9.8	11.0	8.9
2001	8.9	8.9	7.4	8.7	8.5	7.8	10.5	11.3	13.0	10.2	9.6	8.9
2002	9.0	8.1	7.1	7.6	9.2	9.3	10.8	10.9	10.1	11.3	10.8	9.2
2003	10.0	7.7	8.9	7.6	9.7	8.3	9.0	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	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	8.5	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	14.6	10.2	10.4	11.2	11.5	11.5	12.9	12.6
2012	8.3	6.7	9.0	8.7	7.7	12.5	8.8	10.5	11.6	13.4	10.1	9.2
2013	10.0	7.2	8.6	M	3.8	8.7	8.5	10.4	11.1	10.8	10.4	10.1
2014	9.5	7.5	8.8	M	6.7	12.0	7.6	11.5	8.8	9.3	9.2	9.5
2015	M	5.4	M	M	7.2	M	M	M	11.3	10.5	8.8	8.0
2016	7.5	9.3	10.3	10.8	8.5	5.9	6.2	6.8	12.3	12.7	12.4	12.9
2017	8.8	M	5.7	6.8	7.2	9.7	8.6	9.8	10.2	9.6	11.5	10.1
2018	M	4.0	8.2	6.2	6.8	7.8	5.1	11.8	11.8	9.6	11.1	10.5
2019	10.9	9.2	9.0	8.1	5.1	9.5	8.7	11.2	8.6	11.6	9.9	10.5
2020	11.9	8.3	7.4	5.6	7.2	3.9	5.4	7.0	10.7	10.3	9.6	7.8
2021	12.1	7.5	6.0	9.3	9.4	7.4	M	11.4	12.7	10.0	5.0	9.9
2022	M	5.9	6.7	M	6.1	M	M	M	M	6.1	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	2.0	M	M	13.3	11.8	M	9.7
2025	8.9	5.8	M	M	M	M	M	M	M	6.0	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1989	73.73	64.71	73.00	M	63.79	56.29	53.54	64.62	69.59	69.87	70.23	72.66
1990	73.14	72.79	71.85	68.69	62.93	61.78	62.91	60.35	70.43	74.92	74.95	74.05
1991	71.87	M	M	M	M	57.57	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	61.00
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	58.29	62.11	59.39	67.77	68.83	68.52	71.50	74.43
1998	73.63	75.57	76.30	73.57	65.90	67.03	62.52	65.83	71.30	70.83	72.41	71.96
1999	72.62	74.88	74.29	69.97	66.16	63.23	62.29	66.00	68.33	70.55	74.79	73.86
2000	68.62	69.48	71.13	64.60	61.35	60.70	59.55	67.19	68.57	71.23	68.59	74.76
2001	75.77	72.79	74.96	69.70	66.13	63.20	57.84	69.68	71.13	72.94	71.55	73.06
2002	75.55	73.08	73.61	73.59	67.40	57.31	59.26	65.48	68.57	72.93	70.61	73.74
2003	76.20	76.23	76.75	74.68	64.94	59.69	62.91	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	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	63.27	68.78	69.97	72.22	70.56
2012	69.61	70.40	69.10	64.46	63.41	56.39	58.16	64.34	62.60	65.30	67.01	70.42
2013	68.81	72.37	67.21	55.80	61.02	60.74	56.91	58.59	69.38	66.53	69.08	65.90
2014	69.41	67.86	63.78	59.36	62.37	58.40	53.54	60.38	68.96	67.65	64.40	64.87
2015	66.50	70.70	66.51	65.10	61.87	53.83	53.53	64.13	62.52	72.67	72.90	71.27
2016	69.25	72.34	68.81	66.68	59.72	56.46	54.22	65.21	68.72	70.98	68.00	69.92
2017	65.37	65.55	65.78	61.96	57.08	55.93	57.39	58.22	69.56	66.14	66.33	67.93
2018	66.78	65.05	67.40	62.29	58.35	55.88	53.35	65.30	70.76	66.37	70.00	71.33
2019	70.10	68.23	69.44	65.26	64.40	59.36	60.22	67.22	68.72	76.07	75.74	68.06
2020	68.99	69.74	68.52	62.96	60.51	57.08	57.14	62.27	68.24	70.85	68.84	71.41
2021	70.26	67.16	66.87	67.40	60.08	54.47	51.98	62.14	68.12	64.83	67.45	67.29
2022	66.50	68.27	64.86	58.75	57.00	51.58	55.40	M	62.78	71.00	61.40	66.20
2023	60.80	66.56	65.64	63.50	50.00	51.80	48.20	54.05	61.57	53.60	72.50	68.00
2024	66.65	65.30	58.60	64.18	66.51	54.50	58.88	62.29	65.08	68.00	70.83	73.47
2025	69.23	74.60	67.74	55.91	57.42	52.35	50.22	58.57	63.53	63.97	62.11	63.25

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1989	67.00	61.14	68.00	M	48.00	39.14	37.15	45.57	52.45	58.39	59.62	60.03
1990	62.79	62.46	61.00	57.31	51.07	50.22	50.09	52.06	60.43	66.00	65.95	64.79
1991	62.73	M	M	M	M	43.14	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	57.00
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	42.14	40.32	38.87	43.58	49.93	49.87	52.43	56.53
1998	57.03	57.50	56.70	51.97	43.06	41.17	40.32	41.66	49.63	51.72	53.76	55.54
1999	56.54	56.92	55.29	50.30	44.29	39.87	40.71	42.13	45.33	48.39	55.58	57.43
2000	53.45	55.45	56.65	46.27	40.42	42.47	38.03	43.55	47.27	52.77	53.41	56.45
2001	57.00	56.04	54.50	52.10	44.58	41.87	36.86	44.23	46.60	53.55	56.07	56.97
2002	57.90	56.31	55.65	52.00	44.27	39.24	38.06	46.61	46.33	51.17	50.75	56.55
2003	56.33	57.26	54.18	52.03	45.55	40.71	38.89	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	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	45.73	51.25	53.60	57.08	63.74
2012	58.94	58.87	55.98	49.07	48.84	41.68	41.96	47.97	49.93	55.88	54.78	58.19
2013	59.52	57.65	55.18	49.40	48.78	43.88	43.79	43.61	51.62	51.13	56.55	58.40
2014	60.02	59.97	58.17	53.60	49.77	44.42	42.12	46.88	52.46	51.68	56.81	60.27
2015	61.47	60.17	59.25	55.17	53.40	44.29	45.78	52.13	52.62	59.27	61.10	63.91
2016	63.02	62.48	60.86	57.08	49.88	47.70	43.08	48.03	54.74	56.70	60.80	62.37
2017	59.62	61.62	55.19	53.28	48.88	45.40	44.72	45.44	53.18	51.86	54.73	60.73
2018	59.14	58.28	57.58	54.46	48.42	46.40	44.54	50.60	54.26	51.45	54.40	60.80
2019	57.86	57.73	58.40	55.90	50.29	45.62	43.76	52.10	51.20	57.20	59.42	59.36
2020	59.81	59.31	56.62	52.46	47.74	41.48	41.70	46.80	50.60	55.52	58.74	62.48
2021	61.96	59.45	58.33	56.18	48.98	44.60	40.70	49.07	53.35	55.52	59.47	60.67
2022	61.70	62.67	59.64	54.22	49.47	45.75	55.40	M	56.93	62.00	61.40	60.35
2023	57.65	62.06	62.15	59.45	48.20	51.80	48.20	52.25	57.71	51.80	68.00	63.50
2024	65.30	64.62	56.60	58.06	55.40	44.60	46.86	52.73	55.28	55.22	64.01	67.93
2025	63.42	63.20	64.66	54.37	52.36	45.62	44.24	51.18	54.53	59.86	58.59	59.33

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1989	70.36	62.93	70.50	M	55.89	47.71	45.35	55.10	61.02	64.13	64.92	66.34
1990	67.96	67.62	66.42	63.00	57.00	56.00	56.50	56.21	65.43	70.46	70.45	69.42
1991	67.30	M	M	M	M	50.36	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	59.00
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	50.21	51.21	49.13	55.68	59.38	59.19	61.97	65.48
1998	65.33	66.54	66.50	62.77	54.48	54.10	51.42	53.74	60.47	61.28	63.09	63.75
1999	64.58	65.90	64.79	60.13	55.23	51.55	51.50	54.06	56.83	59.47	65.19	65.64
2000	61.03	62.47	63.89	55.43	50.89	51.58	48.79	55.37	57.92	62.00	61.00	65.60
2001	66.39	64.41	64.73	60.90	55.35	52.53	47.35	56.95	58.87	63.24	63.81	65.02
2002	66.73	64.70	64.63	62.79	55.83	48.28	48.66	56.05	57.45	62.05	60.68	65.15
2003	66.26	66.75	65.46	63.35	55.25	50.20	50.90	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	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	54.50	60.02	61.79	64.65	67.15
2012	64.27	64.63	62.54	56.77	56.13	49.04	50.06	56.15	56.26	60.59	60.89	64.31
2013	64.17	65.01	61.19	52.60	54.90	52.31	50.35	51.10	60.50	58.83	62.82	62.15
2014	64.71	63.92	60.97	56.48	56.07	51.41	47.83	53.63	60.71	59.67	60.61	62.57
2015	63.99	65.44	62.88	60.13	57.63	49.06	49.65	58.13	57.57	65.97	67.00	67.59
2016	66.13	67.41	64.84	61.88	54.80	52.08	48.65	56.62	61.73	63.84	64.40	66.14
2017	62.50	63.58	60.49	57.62	52.98	50.67	51.06	51.83	61.37	59.00	60.53	64.33
2018	62.96	61.66	62.49	58.37	53.38	51.14	48.94	57.95	62.51	58.91	62.20	66.07
2019	63.98	62.98	63.92	60.58	57.35	52.49	51.99	59.66	59.96	66.64	67.58	63.71
2020	64.40	64.52	62.57	57.71	54.12	49.28	49.42	54.53	59.42	63.18	63.79	66.94
2021	66.11	63.31	62.60	61.79	54.53	49.53	46.34	55.60	60.74	60.18	63.46	63.98
2022	64.10	65.47	62.25	56.49	53.23	48.67	55.40	M	59.86	66.50	61.40	63.28
2023	59.22	64.31	63.89	61.48	49.10	51.80	48.20	53.15	59.64	52.70	70.25	65.75
2024	65.98	64.96	57.60	61.12	60.96	49.55	52.87	57.51	60.18	61.61	67.42	70.70
2025	66.32	68.90	66.20	55.14	54.89	48.98	47.23	54.87	59.03	61.92	60.35	61.29

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
1989	56.8%	M	M	M	82.4%	81.5%	84.7%	62.5%	43.7%	50.2%	60.1%	61.3%
1990	58.8%	58.4%	59.3%	60.6%	48.8%	36.8%	36.6%	54.8%	37.6%	36.3%	54.4%	58.2%
1991	70.9%	M	M	M	M	64.2%	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	81.1%	60.4%	69.5%	53.7%	71.7%	75.3%	71.1%	80.8%
1998	85.1%	81.3%	80.1%	72.2%	56.3%	44.1%	63.0%	62.6%	66.4%	80.5%	82.4%	86.0%
1999	88.2%	81.7%	76.1%	68.9%	65.3%	49.9%	57.2%	51.7%	58.5%	64.3%	68.8%	76.5%
2000	85.0%	88.8%	86.2%	80.7%	69.2%	73.5%	63.3%	58.9%	63.6%	73.1%	78.0%	76.0%
2001	77.1%	79.3%	77.1%	77.6%	65.6%	61.4%	66.3%	53.3%	57.6%	67.1%	76.2%	75.1%
2002	73.8%	77.2%	73.8%	66.0%	59.6%	67.3%	53.1%	70.0%	59.9%	64.8%	68.0%	75.3%
2003	73.1%	76.6%	71.4%	67.8%	64.4%	70.8%	53.9%	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	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	73.9%	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	52.1%	57.5%	54.8%	60.5%	41.6%	54.4%	64.2%	82.3%
2012	71.6%	76.5%	75.8%	73.1%	77.0%	61.7%	78.4%	65.8%	76.6%	73.1%	66.5%	76.9%
2013	86.9%	76.1%	83.0%	M	64.2%	63.7%	77.1%	69.4%	55.2%	63.0%	75.1%	88.6%
2014	80.4%	87.6%	88.6%	M	77.4%	39.1%	78.1%	71.1%	57.8%	59.1%	77.9%	79.6%
2015	M	78.3%	M	M	80.9%	M	M	M	69.3%	61.3%	69.8%	70.8%
2016	74.1%	86.0%	91.2%	86.2%	79.8%	87.8%	90.6%	61.7%	72.5%	65.1%	69.6%	76.5%
2017	85.4%	M	90.8%	91.6%	93.0%	84.3%	83.5%	81.9%	78.0%	73.6%	73.5%	83.0%
2018	M	87.4%	75.8%	87.6%	87.2%	87.0%	90.3%	62.5%	52.1%	79.4%	70.7%	76.3%
2019	80.1%	81.2%	90.2%	86.1%	74.0%	75.0%	56.1%	73.0%	73.0%	63.1%	72.6%	71.8%
2020	88.5%	83.6%	78.1%	88.3%	80.9%	71.4%	80.3%	59.6%	78.9%	78.3%	76.3%	75.8%
2021	84.6%	82.3%	90.2%	82.2%	85.5%	62.8%	M	86.1%	76.0%	58.3%	54.2%	94.6%
2022	M	84.7%	79.5%	M	87.3%	M	M	M	M	78.0%	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	97.8%	M	M	88.4%	74.5%	M	89.9%
2025	92.4%	81.7%	M	M	M	M	M	M	M	85.1%	M	M

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