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 (USC00472314) 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
2007	M	M	M	M	M	M	M	M	2.57	5.42	0.35	1.93
2008	0.71	0.56	0.74	4.18	3.59	1.94	3.20	1.24	2.28	1.59	0.88	2.09
2009	0.42	0.38	0.93	2.68	2.85	1.56	1.78	3.51	0.74	4.59	0.25	1.80
2010	0.39	0.16	0.25	0.80	1.72	7.93	5.88	5.54	10.69	2.28	1.87	2.21
2011	0.89	0.09	1.71	1.40	4.15	4.14	4.24	2.63	1.77	1.54	0.47	1.15
2012	1.16	1.55	1.60	1.67	4.53	4.19	4.21	1.39	1.55	2.14	1.18	0.84
2013	2.10	1.72	1.75	4.29	4.29	3.28	2.63	4.43	1.46	4.18	1.61	1.39
2014	1.34	1.39	1.06	4.17	2.70	4.14	2.94	2.39	7.04	3.32	3.79	2.38
2015	0.86	0.38	0.86	2.25	3.38	4.40	2.20	2.60	2.67	2.61	2.35	3.83
2016	0.72	0.89	2.14	2.15	2.55	4.65	4.42	5.20	4.70	5.05	1.62	1.12
2017	1.33	1.39	1.30	6.38	5.53	8.12	3.22	4.77	2.69	3.93	0.89	1.69
2018	1.33	0.93	1.33	2.41	3.33	7.03	3.88	2.83	4.63	6.67	1.98	1.00
2019	0.61	5.41	1.26	3.45	3.31	1.44	2.72	5.27	5.79	3.98	2.39	4.67
2020	1.41	0.38	3.07	3.52	1.16	5.45	10.88	3.68	5.05	3.39	2.29	0.49
2021	0.60	1.35	1.85	4.59	1.68	4.38	3.85	3.09	3.57	1.61	1.52	2.23
2022	0.49	1.02	1.80	4.18	6.77	2.04	2.24	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	1.26	1.10	1.61	2.78	3.51	4.06	4.01	3.20	3.61	3.55	1.92	1.56

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
2007	M	M	M	M	M	M	M	M	73.10	60.70	37.27	24.74
2008	23.77	26.28	36.70	52.52	66.13	75.87	82.39	80.90	71.83	54.23	38.40	21.45
2009	19.47	29.19	38.48	52.00	66.72	76.31	75.32	76.17	75.17	47.35	47.44	23.29
2010	23.77	30.57	49.77	63.37	72.71	75.37	83.29	82.17	64.57	59.63	41.20	25.90
2011	20.03	29.18	38.52	51.41	65.57	76.27	85.06	80.52	67.80	58.94	43.07	30.87
2012	27.84	34.52	52.80	57.03	73.23	80.24	86.61	79.23	69.00	53.31	41.47	30.74
2013	25.39	25.59	34.94	45.00	67.93	75.41	79.97	75.58	68.17	53.94	36.27	18.48
2014	13.83	17.36	29.77	45.83	66.50	77.00	76.59	75.90	66.70	52.55	32.37	27.77
2015	20.68	15.54	38.23	51.07	67.94	73.37	79.03	74.29	73.41	56.06	45.43	33.29
2016	22.84	28.48	43.58	51.07	68.48	77.13	80.23	78.87	69.50	57.58	49.14	26.32
2017	27.35	35.96	37.97	56.57	65.23	76.57	83.00	76.45	72.93	59.27	36.13	22.74
2018	22.71	25.78	38.61	43.93	77.83	78.40	81.39	78.10	70.37	48.87	31.27	30.48
2019	19.81	21.96	35.52	50.07	60.90	77.10	83.68	76.29	68.33	51.90	32.59	28.06
2020	27.11	29.64	40.48	49.17	65.00	79.33	83.06	78.90	65.61	46.48	45.60	30.37
2021	28.10	22.11	45.77	53.10	66.30	81.13	81.80	80.52	72.53	63.13	42.41	31.53
2022	18.00	24.07	36.17	46.03	67.48	78.33	82.62	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	21.20	25.97	37.09	50.20	65.10	74.69	78.10	75.30	67.40	52.89	38.00	26.29

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	M	M	M	M	47.87	39.93	21.27	5.13
2008	5.19	-2.28	4.90	27.00	34.27	49.77	53.03	47.58	45.62	32.97	20.70	-1.06
2009	-10.00	4.19	11.45	25.86	37.45	47.69	47.90	48.53	43.69	31.16	26.28	5.00
2010	5.29	4.07	19.55	31.45	42.45	52.30	57.81	55.43	41.80	33.47	24.87	9.97
2011	1.20	6.29	12.42	25.69	40.23	50.30	58.77	52.39	44.27	35.84	25.47	12.90
2012	6.32	11.24	29.73	28.10	42.55	51.10	56.61	50.10	39.62	31.79	22.93	16.48
2013	4.94	1.70	8.35	22.73	40.00	49.72	54.40	48.77	42.33	33.74	20.20	-0.77
2014	-7.60	-9.29	0.71	21.23	40.00	51.93	50.28	51.13	42.50	33.94	12.63	11.29
2015	1.81	-11.18	12.23	26.69	39.23	48.40	54.32	53.00	51.31	34.13	25.93	23.42
2016	5.68	10.52	21.00	27.63	40.58	51.30	55.90	56.23	49.27	35.94	28.31	10.52
2017	8.13	12.04	14.00	29.07	38.87	51.70	54.16	51.10	46.86	35.93	21.67	5.35
2018	1.81	-0.81	11.13	15.50	44.45	52.37	54.81	54.79	48.93	31.65	17.93	15.90
2019	-0.55	-3.89	6.23	26.40	37.38	48.90	56.10	49.13	48.79	33.57	19.45	12.13
2020	10.50	2.34	19.23	23.80	39.23	50.30	57.35	52.84	41.04	28.74	26.00	15.16
2021	10.47	-6.36	18.80	29.52	39.20	53.27	51.83	53.26	43.00	40.07	21.18	11.90
2022	-5.30	-3.07	10.41	24.83	42.28	47.27	54.23	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	2.19	3.34	13.30	26.30	39.40	50.09	53.91	52.10	44.32	32.70	21.30	9.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	M	M	M	M	60.48	50.32	29.27	14.94
2008	14.48	12.00	20.80	39.76	50.20	62.82	67.71	64.24	58.72	43.60	29.55	10.19
2009	4.73	16.69	24.97	38.93	52.09	62.00	61.61	62.35	59.38	39.26	36.86	14.23
2010	14.53	17.32	34.66	47.34	57.58	63.83	70.55	68.80	53.18	46.55	33.03	17.94
2011	10.62	17.73	25.47	38.55	52.90	63.28	71.92	66.45	56.03	47.39	34.27	21.89
2012	17.08	22.88	41.27	42.57	57.89	65.67	71.61	64.67	54.31	42.55	32.20	23.61
2013	15.16	13.65	21.65	33.87	53.97	62.57	67.18	62.18	55.25	43.84	28.23	8.85
2014	3.12	4.04	15.24	33.53	53.25	64.47	63.43	63.52	54.60	43.24	22.50	19.53
2015	11.24	2.18	25.23	38.82	53.58	60.88	66.68	63.65	62.36	45.10	35.68	28.35
2016	14.26	19.50	32.29	39.33	54.53	64.22	68.06	67.55	59.38	46.76	38.72	18.42
2017	17.74	24.00	25.98	42.82	52.05	64.13	68.58	63.78	60.19	47.48	28.90	14.05
2018	12.26	12.48	24.87	29.72	61.33	65.38	68.10	66.45	59.65	40.26	24.60	23.19
2019	9.63	9.04	20.87	38.23	49.14	63.00	69.89	62.71	58.57	42.73	26.02	20.10
2020	18.80	16.43	29.85	36.48	52.11	64.82	70.21	65.87	53.17	37.61	35.80	23.20
2021	19.28	7.88	32.28	41.36	52.75	67.20	66.82	66.89	57.77	51.60	32.11	21.72
2022	6.35	10.50	23.29	35.43	54.88	62.80	68.24	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	11.70	14.66	25.20	38.25	52.25	62.39	66.00	63.70	55.86	42.80	29.65	18.05

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
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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