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	3.00	4.33	0.35	0.33	1.78	0.25	0.66	M	M
2005	9.80	0.00	0.00	0.00	0.62	1.92	M	1.06	M	0.44	0.93	0.00
2006	0.00	M	M	M	0.16	M	M	2.00	M	M	M	M
2007	0.00	M	0.50	0.00	0.17	1.31	4.24	0.71	M	M	1.00	1.10
2008	M	0.06	3.53	0.32	0.00	0.76	0.00	1.00	0.30	0.11	0.22	0.00
2009	0.00	0.00	0.00	0.83	1.94	0.50	2.09	1.08	3.50	1.66	0.23	7.50
2010	0.00	0.00	0.21	0.90	3.41	3.04	2.01	1.38	7.76	3.05	5.00	1.00
2011	17.00	0.00	0.00	1.05	0.90	2.46	0.63	0.24	0.44	0.72	1.50	2.50
2012	0.00	0.00	0.14	0.92	0.21	0.10	0.87	0.69	0.00	5.41	0.00	1.00
2013	0.00	11.00	2.00	3.00	5.05	1.27	2.45	1.49	2.73	1.94	0.05	8.00
2014	2.00	4.00	12.00	0.28	2.22	4.37	0.16	0.20	0.04	0.83	0.00	0.00
2015	0.00	0.00	0.67	0.01	0.88	1.86	1.12	1.00	0.00	0.00	0.70	0.00
2016	0.00	0.40	0.00	0.38	0.59	1.97	2.02	0.95	2.63	0.70	0.00	8.60
2017	13.00	0.27	0.46	0.00	0.92	1.17	0.16	0.00	1.92	0.00	0.10	M
2018	M	M	M	M	0.07	0.00	M	M	M	M	M	M
2019	M	M	M	M	M	0.00	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
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
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	12.42	26.22	35.60	50.00	56.53	69.90	75.50	70.00	70.17	52.45	41.62	14.38
2005	9.38	29.64	34.79	63.53	66.86	73.73	83.00	71.50	72.33	48.67	44.17	29.00
2006	25.00	19.00	33.80	61.33	70.50	76.40	100.00	82.00	66.00	48.50	43.00	29.00
2007	12.88	M	34.80	54.60	69.00	74.25	82.45	75.73	63.00	54.67	25.83	13.86
2008	12.67	12.76	28.88	49.56	64.67	71.14	75.80	81.00	69.43	49.67	41.60	19.67
2009	17.50	20.00	30.29	54.73	65.67	71.65	75.33	76.00	74.96	46.43	46.63	14.42
2010	13.90	20.00	41.43	63.90	65.83	71.86	80.42	79.80	63.48	61.90	36.94	17.53
2011	9.86	18.20	34.27	53.83	65.69	71.68	82.00	81.29	72.00	63.87	36.89	28.21
2012	20.86	30.11	45.83	57.80	74.86	79.67	86.60	82.14	72.10	52.44	35.44	20.84
2013	16.55	17.77	27.20	39.95	66.04	76.33	80.40	80.68	73.95	52.80	32.91	8.37
2014	7.82	11.93	28.47	45.18	66.47	75.67	78.04	78.09	71.26	56.89	27.22	23.05
2015	19.38	11.36	38.59	58.05	67.11	77.06	80.69	79.07	72.84	59.59	43.41	25.94
2016	19.43	23.63	42.68	47.12	70.14	75.47	80.75	80.75	64.86	56.09	47.74	20.95
2017	16.50	29.07	38.33	49.83	67.73	76.38	81.74	82.57	73.46	63.62	24.50	M
2018	M	M	M	M	78.00	78.00	M	M	M	M	M	M
2019	M	M	M	M	M	87.00	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
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	-2.98	17.57	19.50	28.73	38.81	47.52	54.73	47.46	50.33	35.36	24.25	1.50
2005	-6.81	7.36	13.00	35.20	45.29	55.64	60.50	52.17	52.00	32.00	28.17	13.75
2006	13.67	-21.00	16.40	31.00	42.00	50.80	57.00	59.50	36.00	22.00	15.00	12.33
2007	-5.81	M	23.60	26.60	46.80	53.17	59.18	55.73	42.00	33.67	11.17	-0.43
2008	-5.53	-7.06	11.06	30.56	34.17	52.86	54.20	64.00	48.29	33.33	27.80	0.00
2009	-9.50	7.00	17.57	34.73	39.78	50.76	53.87	54.35	51.96	33.43	28.00	0.05
2010	2.55	-1.05	24.09	37.38	43.33	50.21	59.21	56.40	43.83	38.90	20.18	2.94
2011	-7.86	-5.90	16.57	32.39	42.08	51.42	58.27	54.71	48.25	41.47	20.44	12.07
2012	0.86	11.33	26.50	32.45	46.00	56.13	61.27	53.81	42.93	34.08	20.52	4.00
2013	-1.55	-0.77	4.00	22.18	41.96	52.96	57.76	55.52	51.40	34.12	14.82	-10.16
2014	-10.73	-8.86	5.24	27.12	44.18	54.10	55.08	56.52	47.42	35.84	11.33	8.71
2015	0.71	-10.50	16.29	30.70	42.74	52.50	56.46	54.36	48.74	37.24	26.76	13.12
2016	4.10	8.11	24.68	28.69	41.50	52.67	57.58	57.08	45.21	40.09	32.63	8.35
2017	1.54	10.27	19.33	30.61	41.60	52.44	56.47	51.71	50.38	35.75	7.83	M
2018	M	M	M	M	55.83	55.00	M	M	M	M	M	M
2019	M	M	M	M	M	67.00	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
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	4.46	23.22	28.31	39.36	47.22	58.71	64.90	58.73	60.25	43.91	32.94	7.94
2005	1.29	18.50	23.89	49.37	56.07	64.68	71.75	61.83	62.17	40.33	36.17	21.38
2006	19.33	-1.00	25.10	46.17	56.25	63.60	78.50	70.75	51.00	35.25	29.00	20.67
2007	3.53	M	29.20	40.60	57.90	63.71	70.82	65.73	52.50	44.17	18.50	6.71
2008	3.74	2.85	19.97	40.06	49.42	62.00	65.00	72.50	58.86	41.50	34.70	9.83
2009	4.00	13.50	23.93	44.73	52.72	61.21	64.60	65.18	63.46	39.93	37.32	7.24
2010	8.22	9.48	32.76	50.64	54.58	61.04	69.82	68.10	53.65	50.40	28.56	10.24
2011	1.00	6.15	25.89	43.11	53.88	61.55	70.13	68.00	60.12	52.67	28.67	20.14
2012	10.86	20.72	36.17	45.12	60.43	67.90	73.93	67.98	57.52	43.26	27.98	12.42
2013	7.50	8.50	15.60	31.07	54.00	64.65	69.08	68.10	62.67	43.46	23.86	-0.89
2014	-1.45	1.54	16.85	36.15	55.32	64.88	66.56	67.30	59.34	46.37	19.28	15.88
2015	10.05	0.43	27.44	44.38	54.92	64.78	68.58	66.71	60.79	48.41	35.09	19.53
2016	11.76	15.87	33.68	37.91	55.82	64.07	69.17	68.92	55.04	48.09	40.18	14.65
2017	9.02	19.67	28.83	40.22	54.67	64.41	69.11	67.14	61.92	49.69	16.17	M
2018	M	M	M	M	66.92	66.50	M	M	M	M	M	M
2019	M	M	M	M	M	77.00	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
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

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