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 (USC00518600) 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	0.00	0.20	0.31	0.29	7.13	1.42	2.99
2005	7.07	5.69	1.05	0.58	0.02	0.39	0.01	0.97	2.40	2.19	2.48	1.16
2006	4.37	1.37	27.26	0.93	4.70	0.10	0.85	2.40	5.70	10.76	2.66	1.28
2007	4.85	0.69	1.71	2.82	0.73	0.06	2.03	0.93	0.79	0.60	7.51	8.37
2008	0.96	16.04	0.34	3.05	0.50	0.66	2.02	1.11	0.93	0.79	0.14	8.99
2009	1.30	0.68	12.54	1.01	1.38	1.44	0.76	0.25	0.13	1.75	0.81	0.00
2010	0.00	0.10	0.00	0.01	0.46	1.10	0.41	0.00	0.00	0.42	1.24	3.78
2011	0.69	1.79	0.15	0.00	1.21	0.00	0.69	0.13	0.28	0.11	0.45	2.17
2012	3.06	2.30	3.78	1.20	0.15	0.13	0.00	0.58	0.32	0.13	1.43	0.12
2013	4.51	0.53	2.11	1.43	2.87	0.05	0.72	0.59	0.20	2.65	0.80	2.71
2014	4.53	2.24	0.61	1.97	0.75	0.80	2.19	11.57	8.75	1.17	8.39	0.20
2015	1.65	0.52	3.12	0.41	M	1.58	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	20.00	M	M	M	M	M	4.93	6.64	3.19
2018	1.27	6.63	3.39	3.13	0.87	0.15	0.21	10.85	4.21	8.36	0.77	0.27
2019	0.43	4.71	0.14	0.20	1.31	1.57	2.89	4.62	0.65	5.43	2.72	1.65
2020	5.14	1.48	3.82	4.73	M	M	0.00	0.15	2.65	1.47	1.10	1.51
2021	5.03	1.42	5.95	M	0.07	1.67	0.25	0.28	0.84	0.08	3.11	9.90
2022	1.87	2.41	2.10	0.58	2.08	1.72	0.00	0.25	2.00	0.00	0.00	0.11
2023	0.00	6.70	5.29	0.00	0.00	0.23	0.93	0.90	0.00	1.45	3.19	0.27
2024	4.57	0.00	0.05	0.00	2.18	0.02	0.00	2.68	0.12	0.00	2.27	0.00
NCEI Climatology	3.52	4.15	4.03	1.89	1.41	0.80	1.87	2.89	2.77	4.14	3.96	4.00

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	84.50	84.76	85.59	86.10	84.00	82.24	80.23
2005	81.57	79.96	81.96	81.81	83.52	83.11	83.80	85.18	87.22	M	81.79	81.42
2006	79.39	79.61	76.19	79.90	80.61	82.81	84.23	84.93	83.62	83.07	82.52	79.90
2007	77.74	78.93	79.84	81.00	81.83	82.00	83.68	83.67	83.43	83.23	81.86	79.66
2008	78.70	77.75	79.61	80.40	80.61	81.00	83.86	83.54	83.37	82.72	81.17	77.87
2009	78.15	78.00	76.48	77.43	81.96	83.56	84.17	85.58	84.75	85.13	83.77	83.50
2010	83.45	82.12	82.33	80.90	82.24	83.00	82.31	82.15	84.62	83.75	82.00	81.22
2011	80.07	82.18	81.65	81.40	81.26	83.67	84.18	84.50	82.95	83.13	81.85	79.89
2012	80.00	80.14	78.92	78.96	80.87	81.25	82.31	82.89	83.32	83.38	82.14	80.33
2013	79.93	79.96	80.76	81.67	82.33	82.55	84.38	86.40	86.77	86.45	85.69	83.90
2014	83.00	83.26	85.89	84.36	84.27	85.89	85.20	86.64	87.22	86.69	86.32	85.69
2015	80.90	87.00	85.31	83.81	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	79.41	79.90	79.60	80.40	81.60	82.50	84.00	84.49	84.00	83.91	82.00	80.50

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	67.50	68.41	69.45	69.60	69.83	67.81	66.65
2005	64.71	67.67	65.39	66.69	68.41	70.36	71.12	69.79	70.00	M	66.61	64.87
2006	65.39	62.68	65.81	65.13	66.10	67.30	69.03	70.10	69.14	69.07	68.76	65.45
2007	64.71	63.93	64.19	65.63	67.10	68.76	68.84	68.80	70.20	68.55	65.86	66.00
2008	62.50	62.71	63.81	63.07	65.81	67.27	68.41	67.68	67.57	68.45	66.86	65.47
2009	63.50	61.88	63.62	64.89	67.61	68.76	68.65	70.26	69.21	71.36	68.15	65.29
2010	66.90	65.25	65.25	64.90	69.52	68.00	67.46	68.85	67.23	70.80	67.16	66.83
2011	64.87	66.45	67.43	66.40	68.26	69.29	68.64	69.79	68.64	68.13	67.92	65.89
2012	63.57	63.86	64.50	65.42	67.17	67.93	68.38	69.56	69.07	68.66	67.29	67.33
2013	65.44	63.44	65.48	66.50	68.53	67.77	69.29	69.17	69.88	69.05	68.31	67.65
2014	66.63	66.87	68.25	67.84	67.73	68.21	69.80	69.50	69.83	69.62	68.48	67.38
2015	63.30	63.80	66.08	66.73	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	65.00	64.91	65.80	67.10	68.20	69.71	69.90	70.60	70.29	70.11	68.81	67.09

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	76.00	76.59	77.52	77.85	76.91	75.02	73.44
2005	73.14	73.81	73.68	74.25	75.96	76.73	77.46	77.48	78.61	M	74.20	73.15
2006	72.39	71.14	71.00	72.52	73.35	75.06	76.63	77.52	76.38	76.07	75.64	72.67
2007	71.23	71.43	72.02	73.32	74.50	75.38	76.26	76.23	76.82	75.89	73.86	72.83
2008	70.60	70.23	71.71	71.73	73.21	74.13	76.14	75.61	75.47	75.59	74.02	71.67
2009	70.83	69.94	70.05	71.16	74.79	76.16	76.41	77.92	76.98	78.18	75.96	74.39
2010	75.17	73.69	73.79	72.90	75.88	75.50	74.88	75.50	75.92	77.28	74.58	74.02
2011	72.47	74.32	74.38	73.90	74.76	76.48	76.41	77.14	75.80	75.63	74.88	72.89
2012	71.79	72.00	71.71	72.19	74.02	74.59	75.34	76.22	76.20	76.02	74.71	73.83
2013	72.69	71.70	73.12	74.08	75.43	75.16	76.83	77.78	78.33	77.75	77.00	75.78
2014	74.82	75.07	77.12	76.10	76.00	77.05	77.50	78.07	78.52	78.15	77.40	76.54
2015	72.10	75.40	75.69	75.27	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	72.20	72.41	72.70	73.75	74.90	76.11	76.95	77.55	77.14	77.01	75.40	73.80

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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