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 (USC00210515) 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	5.08	3.40	5.03	2.55	0.19	1.06
2005	1.05	0.35	0.12	1.12	M	7.29	2.30	3.21	1.23	3.52	M	0.46
2006	0.48	0.52	1.88	0.99	1.70	1.01	1.80	3.32	1.47	1.51	0.53	0.77
2007	0.08	M	0.42	1.45	2.64	6.61	4.42	1.00	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	3.40	2.65	1.02	2.16	0.40	1.74
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	0.72	1.31	M	M	M	4.20	3.14	2.47	1.05	0.63
2014	0.00	0.42	0.57	1.74	4.05	6.50	5.60	3.33	3.61	2.60	0.20	0.07
2015	0.88	0.46	0.44	0.21	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	2.45	1.70	0.21	0.35
2017	2.10	1.31	0.45	0.03	1.26	4.91	0.80	1.99	5.00	1.94	1.17	1.55
2018	0.65	0.61	0.00	0.31	1.98	2.18	1.89	3.70	0.20	2.58	0.83	0.30
2019	0.60	1.98	0.68	0.40	2.55	2.58	3.01	2.87	8.48	5.14	0.90	0.91
2020	0.80	0.00	0.20	2.39	1.05	3.97	2.85	3.71	1.81	2.38	0.15	0.68
2021	0.29	0.10	0.20	3.36	2.09	1.42	0.62	5.20	3.62	2.77	1.13	0.38
2022	0.47	0.00	0.00	0.86	3.10	0.00	4.77	3.07	1.80	1.79	0.60	1.05
2023	0.35	M	M	0.43	2.75	3.29	4.33	3.49	2.46	2.44	0.64	0.53
2024	0.57	1.21	0.30	1.37	3.78	2.57	5.30	3.05	3.45	1.56	2.73	1.33
NCEI Climatology	0.52	0.55	0.67	1.25	3.17	4.22	3.72	3.43	3.61	2.14	0.99	0.80

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	78.03	70.87	73.73	54.26	42.50	25.48
2005	13.55	29.04	35.40	61.10	M	75.71	82.06	76.30	72.37	55.80	M	24.17
2006	28.61	20.32	37.76	62.69	67.65	78.11	87.66	80.80	71.45	51.17	39.07	29.94
2007	21.71	M	39.35	52.63	71.90	77.79	83.23	78.97	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	74.40	76.43	76.80	47.52	45.10	16.52
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	32.23	44.28	M	M	M	80.03	73.97	52.68	33.13	10.81
2014	11.19	13.36	30.63	47.43	65.19	75.90	78.80	79.10	68.70	56.65	28.03	26.00
2015	18.87	14.61	41.61	57.47	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	73.21	59.69	46.80	9.14
2017	21.76	30.07	38.97	54.07	65.87	75.63	80.81	80.03	71.07	58.29	32.00	17.74
2018	18.81	19.15	39.06	47.47	76.60	79.03	82.26	80.48	77.50	47.80	27.37	29.47
2019	12.10	13.89	32.81	51.90	62.74	79.67	82.81	78.87	67.73	50.23	32.50	24.28
2020	18.19	22.18	40.88	52.44	67.48	77.90	86.23	81.97	69.27	44.00	38.66	27.62
2021	27.43	15.92	48.65	54.03	68.17	86.95	86.06	84.07	72.77	62.85	37.70	25.57
2022	9.10	9.44	34.40	42.00	72.75	70.40	80.45	81.03	69.93	57.96	36.12	15.13
2023	19.06	M	M	46.10	74.16	80.17	77.81	77.90	74.57	56.58	39.28	36.65
2024	21.58	34.59	37.94	55.43	68.13	76.43	84.06	81.35	79.37	64.03	41.37	21.58
NCEI Climatology	16.90	23.90	37.09	52.80	66.20	76.21	80.90	79.20	70.10	54.10	36.50	22.90

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	55.50	49.06	50.83	36.57	23.72	2.39
2005	-7.77	5.14	10.19	34.00	M	55.10	58.48	54.29	46.87	36.71	M	9.39
2006	13.43	-3.96	17.71	35.34	44.32	50.80	58.84	53.55	43.69	30.55	20.59	10.77
2007	2.00	M	16.35	24.43	44.00	55.00	57.26	53.69	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	51.50	52.45	50.63	32.50	27.40	0.74
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	6.68	19.80	M	M	M	54.42	47.20	33.90	16.76	-12.48
2014	-15.13	-9.36	2.35	25.33	42.06	53.97	55.37	55.77	46.73	36.23	12.47	11.48
2015	-1.10	-10.64	18.23	29.47	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	54.50	39.31	30.60	-5.64
2017	2.79	8.71	16.29	30.53	39.81	51.83	55.58	51.14	46.30	35.87	14.63	0.03
2018	-1.94	-10.74	15.68	21.53	45.77	54.63	58.39	54.94	53.25	33.20	12.67	10.79
2019	-10.90	-10.96	9.42	30.59	38.13	52.20	58.84	53.13	48.10	34.83	15.50	2.76
2020	-1.85	-4.73	13.80	26.59	39.94	52.45	57.83	52.87	43.50	28.83	18.45	8.48
2021	1.39	-11.42	23.55	31.00	38.92	56.45	55.71	56.76	47.90	41.27	20.17	5.43
2022	-16.87	-21.78	8.52	28.33	47.75	42.90	58.87	60.27	50.45	39.33	25.65	0.32
2023	2.42	M	M	26.50	47.39	56.60	52.81	55.23	51.37	34.16	21.79	20.97
2024	5.81	13.17	11.84	30.30	43.45	50.47	57.81	56.65	51.27	32.81	25.63	0.68
NCEI Climatology	-5.31	-1.60	12.90	28.80	42.00	52.90	57.20	55.20	45.60	33.70	18.90	3.70

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	66.77	59.97	62.28	45.25	33.15	14.55
2005	2.92	17.09	22.48	47.50	M	65.34	70.27	65.03	59.11	46.07	M	16.97
2006	20.92	8.18	27.84	49.32	55.98	64.21	73.03	67.12	57.36	41.02	29.93	20.35
2007	11.85	M	27.85	38.53	58.10	66.64	70.37	66.33	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	62.95	64.43	63.72	40.07	36.07	8.47
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	19.45	32.29	M	M	M	67.23	60.58	43.29	24.76	-0.84
2014	-1.97	2.00	16.87	36.38	53.63	64.93	67.08	67.44	57.72	46.44	20.25	18.74
2015	8.89	1.98	29.92	43.47	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	63.86	49.50	38.70	1.75
2017	12.28	19.39	27.63	42.30	52.84	63.73	68.19	65.59	58.68	47.08	23.32	8.89
2018	8.44	4.20	27.37	34.50	61.18	66.83	70.32	67.71	65.38	40.50	20.02	20.13
2019	0.93	1.46	21.11	41.24	50.44	65.93	70.82	66.00	57.92	42.36	24.00	13.52
2020	8.17	8.73	27.34	39.52	53.71	65.17	72.03	67.42	56.38	36.41	28.55	18.04
2021	14.41	2.25	36.10	42.52	53.54	71.70	70.88	70.41	60.33	52.06	28.84	15.50
2022	-3.89	-6.17	21.46	35.17	60.25	56.65	69.66	70.65	60.19	48.65	30.88	7.73
2023	10.74	M	M	36.30	60.77	68.38	65.31	66.56	62.97	45.37	30.53	28.81
2024	13.69	23.88	24.89	42.87	55.79	63.45	70.94	69.00	65.32	48.42	33.50	11.13
NCEI Climatology	5.80	11.15	25.00	40.80	54.10	64.55	69.05	67.20	57.85	43.90	27.70	13.30

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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