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
2000	M	0.00	M	M	M	M	M	M	M	M	M	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	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	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
2000	M	4.8	M	M	M	M	M	M	M	M	M	9.0
2001	6.0	5.7	5.7	6.2	5.9	5.2	7.1	7.0	7.7	6.9	5.3	6.7
2002	5.6	5.9	6.3	5.4	6.5	5.6	6.8	7.0	6.9	6.5	6.0	7.8
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	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	12.9
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	6.5	6.2	7.0	7.3	7.8	7.5
2012	7.0	6.1	5.5	5.2	6.2	6.7	6.5	7.9	6.4	5.2	6.4	6.7
2013	8.4	6.8	5.1	5.5	4.6	4.7	5.7	5.9	5.8	6.6	4.9	7.0
2014	6.5	8.9	9.5	6.0	5.1	6.0	6.5	7.1	7.2	6.7	5.9	8.4
2015	7.4	6.6	8.4	6.2	6.4	7.4	5.9	9.2	7.7	6.3	5.6	7.8
2016	6.1	9.0	6.8	5.7	4.9	6.2	6.4	6.6	7.3	8.1	6.2	8.0
2017	8.8	6.8	6.8	6.4	5.7	7.8	6.2	8.4	6.2	6.7	7.7	8.1
2018	6.4	9.9	6.0	7.0	5.9	6.5	6.4	8.7	6.7	6.5	6.4	7.8
2019	9.7	9.0	5.4	5.9	6.7	6.2	6.6	6.7	7.5	6.1	7.5	7.2
2020	7.2	7.2	6.2	6.2	5.8	7.0	7.1	6.7	7.0	8.5	7.9	7.6
2021	6.1	7.6	6.0	6.0	6.5	6.7	6.5	7.8	6.3	8.2	6.9	7.4
2022	10.1	6.4	6.2	6.1	6.3	5.9	6.1	6.5	6.2	6.3	6.7	7.4
2023	8.5	6.1	7.2	6.1	6.5	7.0	7.6	7.2	7.3	7.2	5.8	6.6
2024	6.9	9.1	5.4	6.0	5.2	7.2	8.3	7.4	6.9	6.7	6.1	7.7
2025	6.8	6.3	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
2000	82.40	84.50	80.60	83.75	77.45	80.60	M	82.40	M	78.80	M	87.80
2001	87.51	86.58	89.60	87.50	84.32	85.00	83.79	82.69	83.77	82.98	85.64	84.03
2002	87.97	87.48	88.61	88.70	85.83	84.44	83.30	83.45	84.26	86.12	87.02	86.46
2003	87.16	86.96	88.67	87.61	86.24	83.54	83.91	84.14	84.56	84.03	85.22	87.22
2004	M	86.00	M	M	M	79.70	76.42	79.85	80.17	80.88	80.18	82.46
2005	88.73	86.13	88.21	87.68	84.43	84.14	84.55	M	78.80	86.35	86.90	87.57
2006	87.51	82.91	84.37	80.06	81.20	80.52	78.40	79.44	78.08	78.31	79.11	82.18
2007	86.12	88.57	88.67	88.04	86.64	85.70	83.74	84.61	84.14	84.61	85.64	84.84
2008	86.12	86.93	86.93	86.30	86.06	84.14	82.46	83.21	83.00	85.25	78.22	79.87
2009	87.34	89.28	88.61	89.48	86.35	86.30	85.36	84.55	84.62	85.42	87.08	89.60
2010	88.15	87.67	87.86	89.36	86.23	85.10	85.48	84.03	84.44	84.26	86.06	87.51
2011	86.00	84.34	83.60	83.04	80.74	77.82	79.23	80.21	85.33	84.49	85.46	86.41
2012	86.00	88.48	87.68	87.20	86.87	84.74	84.08	83.33	84.56	85.01	87.71	85.90
2013	85.98	86.96	87.81	87.80	87.29	85.21	82.65	81.74	76.80	79.70	81.20	80.15
2014	80.30	81.20	78.80	80.15	80.96	77.72	75.80	79.70	79.40	77.60	80.60	79.70
2015	81.20	86.00	80.15	86.00	84.80	78.80	77.00	84.20	82.40	83.79	86.12	87.45
2016	87.39	87.06	88.96	87.80	85.77	84.74	84.61	84.43	86.06	85.71	87.38	87.92
2017	87.51	88.19	88.44	87.80	86.75	85.58	85.54	83.04	84.50	84.61	85.58	87.10
2018	87.97	85.29	88.26	86.90	86.41	85.22	84.43	83.85	83.00	85.77	87.14	88.50
2019	88.26	88.25	88.79	88.70	86.58	84.50	83.79	84.84	84.26	85.13	86.72	85.71
2020	87.45	87.80	89.08	89.00	87.80	84.74	83.85	84.14	85.82	85.25	85.34	86.29
2021	87.45	86.71	88.79	87.62	86.99	85.10	84.20	84.03	84.26	84.49	86.30	86.93
2022	85.25	87.80	87.74	87.08	85.88	84.80	83.74	81.82	84.44	83.69	83.66	86.64
2023	86.23	88.19	87.28	87.92	86.75	85.46	84.37	83.27	82.40	84.90	85.70	86.81
2024	87.45	87.55	88.79	88.40	86.41	84.08	82.63	82.98	83.96	83.97	85.88	86.93
2025	87.51	88.49	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
2000	81.80	80.60	80.60	81.95	76.55	80.60	M	81.50	M	78.80	M	77.00
2001	75.78	75.26	80.60	76.82	73.52	73.00	72.76	70.55	72.84	72.76	74.30	74.85
2002	76.65	76.16	77.52	77.18	73.63	73.22	71.78	71.60	72.50	75.03	76.58	76.94
2003	77.52	76.68	77.06	76.38	75.14	72.86	71.77	72.94	72.56	72.41	75.56	76.59
2004	M	78.80	M	M	M	76.25	73.33	76.48	78.80	78.23	77.24	78.55
2005	77.17	76.94	77.23	77.00	72.30	72.08	72.47	M	77.00	74.91	76.76	77.41
2006	76.01	77.84	78.80	78.44	79.02	77.23	75.07	76.61	77.54	77.82	76.13	78.20
2007	77.06	78.03	77.70	76.82	75.95	73.88	71.66	72.82	72.98	73.75	74.96	73.98
2008	74.45	75.63	75.08	74.84	74.56	73.46	71.77	70.32	72.14	73.23	76.55	77.47
2009	77.35	77.26	77.23	78.02	75.78	75.02	73.46	73.63	73.82	74.79	77.54	78.92
2010	78.92	78.61	77.93	77.36	74.91	74.42	73.11	72.35	72.44	73.28	74.48	75.90
2011	75.20	76.72	77.00	77.19	75.41	73.97	73.65	73.68	73.45	73.34	75.14	75.20
2012	74.85	77.37	76.54	75.98	74.91	72.86	72.53	71.54	72.74	72.76	76.00	75.39
2013	74.87	76.81	75.65	76.33	75.27	72.46	69.70	69.81	69.80	77.00	79.40	79.25
2014	79.40	80.60	75.20	80.15	78.44	76.28	71.90	78.80	78.80	77.00	79.70	78.80
2015	80.60	86.00	78.80	86.00	83.60	77.45	75.80	82.40	82.40	74.15	75.50	77.58
2016	77.06	77.93	78.45	77.66	75.26	73.88	72.30	72.99	73.70	73.86	76.76	77.00
2017	76.77	77.64	77.29	76.76	75.72	74.96	74.04	70.90	72.74	73.92	75.68	76.94
2018	76.30	75.71	76.07	75.92	74.45	72.74	72.35	72.99	71.60	74.27	76.64	77.12
2019	77.23	78.16	77.64	77.96	75.66	73.94	72.12	73.28	73.04	73.75	76.22	76.07
2020	77.12	76.57	77.75	77.78	76.54	73.70	72.53	72.24	73.16	73.98	74.90	75.26
2021	75.37	75.07	77.23	75.68	75.03	74.36	72.24	72.53	72.38	73.17	75.14	75.66
2022	75.66	75.97	76.13	75.44	74.10	72.80	70.96	70.85	72.26	73.14	73.52	74.91
2023	74.74	76.49	76.65	77.54	75.61	73.28	72.65	72.01	73.04	74.27	75.74	77.06
2024	77.23	78.30	78.57	77.78	75.43	73.52	72.06	72.06	74.00	73.46	75.50	76.59
2025	76.25	77.00	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
2000	82.10	82.55	80.60	82.85	77.00	80.60	M	81.95	M	78.80	M	82.40
2001	81.65	80.92	85.10	82.16	78.92	79.00	78.28	76.62	78.30	77.87	79.97	79.44
2002	82.31	81.82	83.07	82.94	79.73	78.83	77.54	77.52	78.38	80.57	81.80	81.70
2003	82.34	81.82	82.86	82.00	80.69	78.20	77.84	78.54	78.56	78.22	80.39	81.91
2004	M	82.40	M	M	M	77.97	74.88	78.16	79.49	79.56	78.71	80.51
2005	82.95	81.53	82.72	82.34	78.36	78.11	78.51	M	77.90	80.63	81.83	82.49
2006	81.76	80.38	81.59	79.25	80.11	78.88	76.73	78.03	77.81	78.06	77.62	80.19
2007	81.59	83.30	83.18	82.43	81.30	79.79	77.70	78.71	78.56	79.18	80.30	79.41
2008	80.28	81.28	81.01	80.57	80.31	78.80	77.12	76.77	77.57	79.24	77.39	78.67
2009	82.34	83.27	82.92	83.75	81.06	80.66	79.41	79.09	79.22	80.11	82.31	84.26
2010	83.53	83.14	82.89	83.36	80.57	79.76	79.29	78.19	78.44	78.77	80.27	81.70
2011	80.60	80.53	80.30	80.12	78.07	75.90	76.44	76.95	79.39	78.92	80.30	80.80
2012	80.43	82.93	82.11	81.59	80.89	78.80	78.31	77.44	78.65	78.89	81.85	80.65
2013	80.43	81.89	81.73	82.07	81.28	78.84	76.17	75.77	73.30	78.35	80.30	79.70
2014	79.85	80.90	77.00	80.15	79.70	77.00	73.85	79.25	79.10	77.30	80.15	79.25
2015	80.90	86.00	79.48	86.00	84.20	78.13	76.40	83.30	82.40	78.97	80.81	82.52
2016	82.23	82.49	83.71	82.73	80.51	79.31	78.45	78.71	79.88	79.79	82.07	82.46
2017	82.14	82.91	82.86	82.28	81.24	80.27	79.79	76.97	78.62	79.26	80.63	82.02
2018	82.14	80.50	82.17	81.41	80.43	78.98	78.39	78.42	77.30	80.02	81.89	82.81
2019	82.75	83.20	83.21	83.33	81.12	79.22	77.96	79.06	78.65	79.44	81.47	80.89
2020	82.28	82.18	83.42	83.39	82.17	79.22	78.19	78.19	79.49	79.61	80.12	80.77
2021	81.41	80.89	83.01	81.65	81.01	79.73	78.22	78.28	78.32	78.83	80.72	81.30
2022	80.45	81.89	81.94	81.26	79.99	78.80	77.35	76.33	78.35	78.41	78.59	80.77
2023	80.48	82.34	81.96	82.73	81.18	79.37	78.51	77.64	77.72	79.58	80.72	81.94
2024	82.34	82.93	83.68	83.09	80.92	78.80	77.35	77.52	78.98	78.71	80.69	81.76
2025	81.88	82.75	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
2000	M	86.7%	M	M	M	M	M	M	M	M	M	68.8%
2001	74.9%	77.1%	62.7%	71.9%	76.1%	74.2%	74.2%	69.9%	71.8%	74.8%	71.9%	79.3%
2002	70.8%	73.7%	75.8%	77.0%	74.4%	77.6%	74.7%	76.5%	72.2%	73.8%	74.8%	78.6%
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	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	57.2%
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	73.5%	68.9%	65.1%	67.1%	71.7%	70.7%
2012	72.5%	73.2%	73.7%	74.1%	72.9%	70.7%	72.0%	69.0%	71.5%	70.0%	70.7%	77.1%
2013	75.2%	75.1%	71.4%	75.3%	74.4%	71.7%	69.0%	71.0%	71.5%	72.3%	70.8%	70.2%
2014	71.0%	76.1%	74.8%	72.5%	73.6%	74.3%	72.6%	73.2%	72.5%	74.0%	72.6%	76.4%
2015	75.7%	70.9%	72.1%	74.5%	75.2%	73.7%	76.0%	75.0%	74.3%	77.6%	75.5%	77.2%
2016	73.4%	79.8%	79.0%	77.3%	74.0%	73.8%	71.2%	72.0%	68.0%	67.6%	68.9%	72.3%
2017	74.3%	77.5%	75.4%	75.4%	75.6%	74.0%	74.1%	67.7%	71.5%	71.6%	76.0%	74.3%
2018	73.4%	78.4%	72.9%	72.6%	74.0%	72.0%	72.9%	71.5%	70.8%	70.8%	72.1%	72.2%
2019	73.4%	74.3%	75.3%	74.1%	72.7%	73.2%	72.2%	71.7%	70.6%	70.7%	73.3%	76.8%
2020	74.5%	74.1%	73.2%	72.5%	75.1%	72.7%	74.8%	72.6%	71.2%	73.6%	75.8%	73.7%
2021	69.8%	73.4%	73.6%	72.9%	72.9%	75.3%	71.2%	73.4%	70.4%	74.6%	71.8%	71.3%
2022	76.5%	69.6%	70.6%	73.7%	73.8%	74.3%	73.3%	75.8%	70.8%	74.8%	78.2%	72.8%
2023	73.6%	72.4%	75.7%	75.5%	75.3%	71.5%	73.1%	71.9%	76.3%	74.8%	76.8%	77.0%
2024	77.3%	78.2%	73.7%	75.4%	74.1%	74.2%	74.0%	72.5%	76.0%	73.9%	74.3%	75.0%
2025	77.3%	72.7%	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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