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 (USC00513208) 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
2004	M	M	M	M	M	0.28	1.26	7.70	1.92	1.50	1.47	0.00
2005	M	2.24	2.17	0.24	0.16	0.05	0.00	0.00	3.22	2.17	0.06	0.43
2006	0.23	5.56	21.26	M	M	0.26	0.49	1.09	2.05	0.81	3.50	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	2.62	1.61	2.77	2.74	2.15	3.35	6.76	4.45	8.74
2009	4.02	2.59	4.39	6.98	1.07	1.08	1.57	3.54	1.69	3.26	5.79	M
2010	1.90	0.69	1.65	2.44	2.00	0.16	0.27	1.77	3.09	1.09	1.38	8.14
2011	9.23	M	M	2.64	13.97	M	0.51	0.53	0.82	1.91	2.30	1.61
2012	0.02	2.34	4.16	2.62	1.28	0.26	0.85	1.55	1.56	0.48	0.26	0.65
2013	0.61	0.00	0.30	0.00	0.62	0.19	1.01	0.26	0.03	0.62	M	M
2014	M	0.01	0.07	M	M	0.08	M	3.21	0.10	0.03	0.47	0.15
2015	M	0.72	0.57	0.42	0.46	0.28	0.31	0.00	M	0.00	0.90	0.10
2016	0.00	0.00	M	M	M	0.62	7.07	8.88	3.80	2.30	2.42	4.38
2017	0.75	4.65	3.27	7.53	3.62	3.70	4.36	4.91	2.12	4.99	4.33	4.46
2018	2.02	17.61	4.95	5.37	2.72	2.87	2.30	3.09	9.19	7.13	9.55	6.94
2019	1.82	10.16	1.23	1.89	5.47	3.82	2.29	3.14	6.87	8.97	4.11	5.34
2020	3.72	7.08	14.78	M	M	0.93	3.75	1.11	0.71	4.71	6.76	3.04
2021	2.70	2.68	15.18	2.01	3.84	0.88	1.58	1.88	2.66	3.31	1.46	11.87
2022	5.11	1.83	1.84	3.08	1.96	2.10	1.45	4.56	2.04	5.45	2.23	6.18
2023	3.68	7.98	5.63	13.79	4.96	2.03	1.93	1.58	2.50	0.77	6.25	4.50
2024	5.26	2.09	4.47	3.66	17.59	1.97	1.61	2.26	3.40	3.13	2.79	2.00
NCEI Climatology	4.54	5.47	5.55	3.57	3.35	2.47	3.27	3.25	3.78	3.82	5.97	5.90

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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	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
NCEI Climatology	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
2004	M	M	M	M	M	84.67	85.93	85.06	87.06	85.00	83.75	80.00
2005	M	79.50	78.67	79.73	82.22	83.75	82.50	83.50	83.29	82.00	80.88	79.44
2006	77.92	76.06	75.77	78.00	M	81.76	81.75	82.70	83.14	81.70	81.33	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	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	82.00	84.47	83.42	81.43	79.06
2017	77.81	79.18	80.71	81.43	82.83	83.87	85.16	85.35	85.37	83.16	80.20	76.77
2018	78.13	77.21	76.03	78.70	79.97	82.67	83.46	83.86	83.56	83.69	82.22	79.35
2019	79.07	75.68	77.55	80.31	82.00	84.03	85.19	86.13	86.10	84.97	83.07	81.97
2020	80.31	79.21	79.24	M	M	84.35	85.33	85.61	85.88	85.88	83.21	81.85
2021	81.10	79.05	78.52	79.53	81.90	83.87	83.87	84.27	84.17	83.10	82.77	79.45
2022	80.58	80.32	81.65	81.13	82.03	83.50	83.60	85.39	86.04	84.27	82.44	81.81
2023	80.47	79.50	81.97	81.03	81.87	83.29	84.94	85.77	85.37	85.48	83.43	79.52
2024	80.67	78.80	81.03	79.59	79.73	81.85	84.15	84.55	85.29	84.48	81.70	82.08
NCEI Climatology	78.70	78.50	78.39	79.70	81.71	82.90	84.10	84.51	85.01	83.90	81.20	79.70

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	77.00	75.14	75.38	75.75	71.62	71.62	61.00
2005	M	67.70	64.48	67.45	70.11	74.57	73.86	74.50	73.86	72.18	70.62	65.81
2006	69.00	65.12	68.85	69.00	M	73.17	74.15	74.65	74.15	73.10	74.67	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	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	77.00	75.60	75.58	71.63	67.55
2017	65.68	65.71	68.03	70.30	70.97	74.57	75.68	76.23	72.37	71.77	70.53	64.90
2018	67.81	64.64	67.03	69.30	71.52	70.70	74.25	64.21	71.59	73.79	71.93	70.77
2019	67.00	63.93	66.16	69.97	71.52	75.03	76.48	74.06	75.10	71.71	69.23	69.47
2020	69.66	70.36	67.75	M	M	74.80	76.41	77.74	76.58	72.38	74.14	70.70
2021	70.70	67.59	68.88	69.83	72.35	74.13	75.32	75.47	75.00	73.58	71.97	71.35
2022	66.03	69.46	70.52	72.93	73.55	74.40	75.43	75.23	75.74	73.40	73.85	68.00
2023	66.40	70.85	67.76	71.27	71.93	74.61	76.03	77.10	76.33	70.53	73.64	68.69
2024	66.57	66.95	72.05	69.63	69.24	74.27	74.50	76.45	75.68	75.13	72.03	68.28
NCEI Climatology	66.20	66.80	67.11	69.39	70.30	73.39	73.89	74.91	74.50	73.50	71.50	68.09

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	80.83	80.54	80.22	81.41	78.31	77.69	70.50
2005	M	73.60	71.57	73.59	76.17	79.16	78.18	79.00	78.57	77.09	75.75	72.62
2006	73.46	70.59	72.31	73.50	M	77.41	77.95	78.67	78.65	77.40	78.00	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	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	79.50	80.03	79.50	76.53	73.31
2017	71.74	72.45	74.37	75.87	77.07	79.22	80.42	80.79	78.87	77.47	75.37	70.84
2018	72.97	70.93	71.53	74.00	75.74	76.68	78.86	74.03	77.57	78.74	77.07	75.06
2019	73.03	69.80	71.85	75.14	76.76	79.53	80.84	80.10	80.60	78.34	76.15	75.72
2020	74.98	74.71	73.50	M	M	79.58	80.87	81.68	81.23	79.13	78.68	76.28
2021	75.90	73.32	73.70	74.68	77.13	79.00	79.60	79.87	79.58	78.34	77.37	75.40
2022	73.31	74.89	76.08	77.03	77.79	78.95	79.52	80.31	80.89	78.83	78.15	74.90
2023	73.43	75.17	74.86	76.15	76.90	78.95	80.48	81.44	80.85	78.15	78.54	74.10
2024	73.80	72.95	76.39	74.50	74.19	78.27	79.33	80.50	80.48	79.81	76.87	75.18
NCEI Climatology	72.45	72.65	72.75	74.54	76.00	78.15	79.00	79.71	79.75	78.70	76.35	73.90

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
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	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

Monthly Plots

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