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 (USC00210050) 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	M	5.23	4.66	3.72	2.61	0.07	0.89
2005	0.88	0.18	0.13	0.56	3.31	6.76	5.24	3.75	1.44	1.85	2.09	1.17
2006	0.55	0.46	2.05	1.31	1.28	1.48	1.94	3.52	1.53	1.68	0.65	0.77
2007	0.10	0.62	0.94	2.03	M	M	M	M	M	4.05	0.53	0.93
2008	0.09	M	0.22	1.99	M	M	M	M	M	M	M	M
2009	0.29	0.94	2.56	1.15	M	M	M	M	M	1.94	0.43	1.24
2010	0.96	0.48	0.65	M	M	M	M	M	M	M	1.47	M
2011	0.12	0.10	0.14	1.90	0.61	M	M	M	M	M	0.35	0.12
2012	0.19	0.68	0.62	M	M	M	M	M	M	1.75	0.36	0.06
2013	0.28	0.65	0.38	0.54	4.36	0.62	M	M	M	M	0.04	0.27
2014	0.31	0.05	0.00	0.00	M	2.49	M	M	M	M	M	0.18
2015	0.00	0.00	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	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	0.00	M	M	M
2021	0.03	0.06	0.00	0.37	0.00	0.94	1.25	4.11	1.43	1.66	1.51	0.12
2022	0.08	0.50	0.01	0.55	3.48	4.43	1.33	0.71	3.23	0.59	0.33	0.76
2023	0.19	0.16	1.13	0.68	1.84	1.34	1.32	1.09	1.53	2.44	0.44	0.41
2024	0.73	0.28	0.35	1.46	5.46	5.87	1.81	4.18	0.35	0.98	M	M
NCEI Climatology	0.60	0.55	0.75	1.38	3.15	3.92	4.04	3.25	2.70	2.16	1.07	0.85

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	M	77.00	70.03	72.77	53.47	41.80	24.06
2005	11.23	24.50	33.68	61.00	63.10	75.07	80.97	76.32	73.23	57.77	37.50	22.65
2006	28.94	20.07	35.65	62.60	68.29	76.93	86.81	80.68	69.50	51.94	39.87	29.23
2007	21.23	13.75	39.26	52.63	M	M	M	M	M	57.61	37.03	17.19
2008	16.47	M	32.23	51.73	M	M	M	M	M	M	M	M
2009	9.97	22.29	32.87	50.47	M	M	M	M	M	47.26	45.83	15.16
2010	17.97	23.68	44.42	M	M	M	M	M	M	M	37.10	M
2011	10.90	20.29	31.26	51.50	52.00	M	M	M	M	M	33.06	28.77
2012	24.23	28.45	39.88	M	M	M	M	M	M	43.00	34.30	19.90
2013	15.74	19.46	29.74	40.55	64.52	69.00	M	M	M	M	28.60	7.50
2014	4.68	14.86	13.83	51.00	M	64.00	M	M	M	M	M	36.00
2015	6.00	-8.00	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	21.00	11.00	M	M	66.80	82.43	84.29	79.48	71.67	58.32	36.23	19.94
2022	10.23	12.54	30.23	39.43	62.45	74.27	77.87	77.10	68.47	55.13	32.87	14.84
2023	17.32	21.54	26.94	43.10	73.23	77.47	76.52	76.55	72.83	53.19	35.60	31.48
2024	17.42	31.21	33.06	52.77	64.39	71.36	78.74	75.91	74.80	58.65	M	M
NCEI Climatology	15.80	22.50	36.10	52.80	67.10	76.61	80.59	80.10	70.20	54.20	35.80	21.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	55.13	48.29	50.63	35.16	23.24	3.65
2005	-8.81	4.50	11.81	34.83	43.00	56.70	57.90	53.94	47.67	36.87	22.53	11.39
2006	15.74	-2.93	19.00	36.23	45.68	51.67	57.29	53.03	45.03	30.94	20.40	12.35
2007	1.84	-5.96	19.45	27.80	M	M	M	M	M	37.13	20.37	0.74
2008	-3.97	M	12.29	27.93	M	M	M	M	M	M	M	M
2009	-11.29	1.14	14.00	31.90	M	M	M	M	M	32.65	26.31	0.61
2010	1.19	-0.11	25.48	M	M	M	M	M	M	M	20.24	M
2011	-12.97	-2.07	7.32	31.50	24.00	M	M	M	M	M	15.56	10.71
2012	4.90	6.03	15.81	M	M	M	M	M	M	32.00	17.80	2.58
2013	-5.94	-2.21	5.19	22.41	41.68	46.62	M	M	M	M	9.80	-8.12
2014	-20.32	-8.86	-10.00	31.00	M	55.00	M	M	M	M	M	14.00
2015	-24.00	-27.00	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	21.00	11.00	M	M	39.50	54.03	57.35	55.32	48.50	38.74	19.97	3.26
2022	-10.71	-13.11	10.94	25.67	46.06	54.73	59.39	56.42	47.10	34.13	17.40	-0.13
2023	2.10	-2.14	5.23	25.23	47.23	58.83	54.00	55.90	50.63	35.16	19.23	20.00
2024	4.10	13.59	14.87	31.83	44.48	51.95	59.90	56.96	53.13	36.58	M	M
NCEI Climatology	-3.19	0.52	15.30	30.50	44.39	55.20	58.71	56.61	48.20	34.40	19.40	4.70

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	M	66.07	59.16	61.70	44.37	32.45	13.85
2005	1.21	14.50	22.74	47.92	53.20	65.88	69.44	65.13	60.45	47.32	30.02	17.02
2006	22.34	8.57	27.32	49.42	56.98	64.30	72.05	66.85	57.27	41.44	30.13	20.79
2007	11.53	3.89	29.35	40.22	M	M	M	M	M	47.37	28.70	8.97
2008	6.47	M	22.26	40.07	M	M	M	M	M	M	M	M
2009	-0.66	11.71	23.44	41.18	M	M	M	M	M	39.95	35.90	7.89
2010	9.58	11.79	34.95	M	M	M	M	M	M	M	28.78	M
2011	-1.03	9.11	19.29	41.50	38.00	M	M	M	M	M	24.31	19.74
2012	14.56	17.24	27.84	M	M	M	M	M	M	37.50	26.05	11.24
2013	4.90	8.62	17.47	31.48	53.10	57.81	M	M	M	M	19.20	-0.31
2014	-7.82	3.00	1.92	41.00	M	59.50	M	M	M	M	M	25.00
2015	-9.00	-17.50	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	21.00	11.00	M	M	54.25	68.23	70.82	67.40	60.08	48.53	28.10	11.60
2022	-0.24	-0.29	20.58	32.55	54.26	64.50	68.63	66.76	57.78	44.63	25.13	7.35
2023	9.71	9.70	16.08	34.17	60.23	68.15	65.26	66.23	61.73	44.18	27.42	25.74
2024	10.76	22.40	23.97	42.30	54.44	61.66	69.32	66.43	63.97	47.61	M	M
NCEI Climatology	6.30	11.51	25.70	41.65	55.75	65.90	69.65	68.35	59.20	44.30	27.60	12.95

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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