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
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	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	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	0.00	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	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
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	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	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	2.2	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	2.9	1.8	2.2	2.3	2.7	3.5	3.6	4.3	3.6
2016	3.0	2.8	3.4	3.7	3.7	3.7	3.7	3.7	3.8	3.7	4.1	3.7
2017	3.7	3.4	3.7	3.8	3.5	5.3	4.3	3.9	3.6	3.7	3.7	4.0
2018	3.5	6.3	3.8	3.8	3.4	3.4	3.8	4.0	5.1	3.9	4.2	3.7
2019	5.5	3.4	3.6	3.8	3.9	3.3	3.2	3.5	4.0	4.2	3.8	3.9
2020	4.0	3.6	3.6	3.5	3.4	3.8	3.8	4.0	3.9	4.0	3.8	3.9
2021	5.5	4.2	3.5	3.6	3.3	3.7	3.6	3.5	3.7	4.0	4.2	4.2
2022	4.1	3.9	3.6	3.7	3.7	3.5	3.6	3.9	3.6	3.9	4.0	4.0
2023	3.6	4.0	3.9	4.1	3.8	3.9	3.7	3.8	3.9	4.0	3.9	4.0
2024	3.8	3.9	3.7	4.7	3.8	3.7	4.2	3.6	3.7	3.6	4.2	4.0
2025	3.6	3.0	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
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	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	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	86.00	83.43	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	82.83	83.27	81.92	82.28	84.95	89.85	87.74	86.18	86.35
2016	89.77	84.63	84.78	85.46	83.97	81.26	81.82	85.71	86.42	86.66	86.84	86.12
2017	84.61	85.36	83.50	84.74	84.72	83.95	81.47	87.28	87.02	86.00	85.34	87.74
2018	83.91	88.19	85.30	83.90	82.57	81.38	82.23	84.98	87.74	86.75	86.78	84.20
2019	83.33	84.20	84.49	85.52	84.26	82.18	82.63	83.91	88.04	86.06	85.64	84.32
2020	87.39	86.12	85.88	85.88	84.95	83.96	82.70	85.25	87.32	87.34	86.36	85.13
2021	85.01	84.97	83.85	83.90	83.10	82.34	80.54	85.94	85.58	86.35	86.06	86.12
2022	86.64	83.94	82.92	84.38	81.65	83.42	82.54	85.40	88.58	86.47	86.06	87.28
2023	83.79	84.01	83.15	83.96	84.72	82.70	84.90	88.32	90.08	90.12	87.02	83.56
2024	87.80	86.19	86.00	86.24	83.91	83.72	82.52	87.74	90.02	89.60	87.14	85.83
2025	86.99	90.20	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
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	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	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	84.20	71.86	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	72.61	71.54	71.30	70.79	71.43	72.53	73.23	72.62	72.47
2016	75.66	72.59	71.89	73.16	72.59	70.88	70.70	71.43	72.14	71.96	73.40	72.82
2017	71.83	72.63	71.77	72.38	72.30	72.03	70.03	71.60	70.64	72.30	72.38	73.23
2018	71.48	74.24	71.89	70.94	71.77	71.72	71.37	71.66	71.24	72.88	73.34	70.79
2019	71.89	73.01	72.30	72.20	71.66	72.03	70.61	69.97	71.54	70.50	71.84	72.12
2020	73.17	74.02	72.76	72.86	71.72	73.34	73.55	73.63	74.24	75.43	74.84	71.60
2021	71.95	73.01	71.48	71.60	72.30	71.12	70.79	71.54	71.30	72.82	73.70	73.63
2022	72.94	72.31	71.25	72.02	71.43	70.58	70.98	70.34	71.84	73.60	71.96	72.35
2023	71.02	71.79	71.60	71.72	72.18	71.06	71.54	72.88	73.76	74.68	74.30	72.99
2024	72.47	73.34	73.11	73.22	73.17	72.20	71.02	71.02	72.92	73.81	72.62	71.77
2025	72.70	73.40	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
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	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	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	85.10	77.64	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	77.72	77.41	76.61	76.54	78.19	81.19	80.48	79.40	79.41
2016	82.72	78.61	78.34	79.31	78.28	76.07	76.26	78.57	79.28	79.31	80.12	79.47
2017	78.22	78.99	77.64	78.56	78.51	77.99	75.75	79.44	78.83	79.15	78.86	80.48
2018	77.70	81.21	78.60	77.42	77.17	76.55	76.80	78.32	79.49	79.82	80.06	77.49
2019	77.61	78.61	78.39	78.86	77.96	77.11	76.62	76.94	79.79	78.28	78.74	78.22
2020	80.28	80.07	79.32	79.37	78.34	78.65	78.12	79.44	80.78	81.38	80.60	78.36
2021	78.48	78.99	77.67	77.75	77.70	76.73	75.66	78.74	78.44	79.58	79.88	79.87
2022	79.79	78.12	77.09	78.20	76.54	77.00	76.76	77.87	80.21	80.03	79.01	79.82
2023	77.41	77.90	77.38	77.84	78.45	76.88	78.22	80.60	81.92	82.40	80.66	78.28
2024	80.14	79.76	79.55	79.73	78.54	77.96	76.77	79.38	81.47	81.70	79.88	78.80
2025	79.85	81.80	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
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	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	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	83.4%	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	88.8%	88.2%	88.7%	87.6%	82.9%	75.3%	80.1%	83.8%	83.1%
2016	76.9%	87.9%	87.6%	87.9%	88.7%	89.3%	87.6%	83.0%	82.4%	82.9%	83.9%	83.0%
2017	85.5%	84.5%	87.6%	86.2%	87.7%	86.7%	86.9%	81.8%	82.0%	83.8%	86.2%	80.6%
2018	87.3%	77.4%	86.6%	87.2%	90.5%	90.3%	88.2%	83.8%	80.7%	83.5%	85.0%	85.2%
2019	88.9%	89.2%	88.9%	87.6%	88.1%	89.5%	87.4%	85.5%	81.9%	84.4%	87.4%	89.0%
2020	82.5%	84.1%	88.2%	86.3%	90.0%	87.6%	86.2%	81.0%	79.6%	78.7%	82.6%	87.0%
2021	84.7%	87.5%	89.7%	90.0%	89.9%	90.8%	88.8%	84.6%	83.6%	84.9%	84.6%	85.9%
2022	82.4%	86.4%	90.7%	88.1%	90.2%	87.0%	88.3%	81.6%	78.0%	81.7%	82.8%	79.4%
2023	85.6%	85.3%	88.9%	88.0%	88.8%	88.9%	86.7%	81.8%	80.4%	82.0%	85.9%	86.0%
2024	78.9%	84.7%	86.5%	84.8%	88.1%	85.3%	85.3%	78.9%	74.8%	76.4%	83.0%	83.3%
2025	77.7%	78.1%	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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