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 (USC00158709) 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
2010	M	M	M	M	M	M	M	M	M	M	M	2.52
2011	2.56	3.50	7.29	8.58	7.20	5.03	9.31	1.85	7.23	3.71	7.68	5.61
2012	4.61	3.65	7.65	1.33	3.30	0.62	9.21	2.46	6.62	2.02	1.03	5.22
2013	5.89	1.82	6.52	6.71	3.21	7.08	7.92	5.44	4.06	2.96	4.30	8.17
2014	1.99	5.71	4.59	5.67	3.23	4.24	6.66	4.92	2.66	9.85	3.65	5.12
2015	2.68	2.85	6.00	7.37	2.60	4.66	10.03	3.89	4.31	2.89	2.09	6.19
2016	2.53	6.92	2.40	2.85	7.38	2.17	8.69	6.12	2.83	0.68	2.73	8.19
2017	3.97	2.14	6.50	6.18	6.21	2.44	2.63	5.42	0.65	4.76	1.18	4.23
2018	2.02	10.56	6.06	5.61	3.17	6.82	4.83	5.06	12.21	2.19	5.20	7.50
2019	4.75	11.59	4.17	4.39	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	4.20	4.72	5.06	4.96	4.89	4.67	4.57	4.19	3.96	2.53	3.23	5.17

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
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
2010	M	M	M	M	M	M	M	M	M	M	M	35.57
2011	39.59	51.93	59.71	71.60	75.26	85.20	87.77	86.60	76.69	66.63	60.79	51.13
2012	49.94	52.03	69.31	69.34	80.32	86.21	90.00	84.62	78.00	65.73	55.90	53.10
2013	46.27	48.07	48.81	67.53	75.90	83.73	83.58	82.48	78.77	68.23	52.90	49.07
2014	38.87	46.61	54.19	71.77	77.16	84.73	82.97	84.00	78.30	68.81	49.97	49.97
2015	43.19	37.86	57.74	70.47	80.32	85.63	85.39	83.06	80.50	68.68	62.14	60.32
2016	41.03	47.79	63.17	72.10	74.03	86.53	88.57	88.10	84.67	75.42	63.50	48.06
2017	49.87	58.29	60.32	73.20	76.81	82.14	86.00	M	78.50	70.35	58.03	47.45
2018	39.03	56.93	53.42	63.07	82.06	84.97	87.13	84.34	81.66	69.10	51.83	48.26
2019	44.72	53.86	55.14	68.30	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	45.31	49.36	59.31	68.79	76.49	84.40	87.11	84.59	79.49	69.60	58.30	48.70

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	M	M	M	M	M	21.83
2011	22.69	29.96	38.58	47.03	54.58	63.77	68.48	64.33	58.34	43.43	39.59	33.45
2012	29.19	32.00	45.48	44.21	57.74	59.36	68.70	63.00	57.57	45.37	29.45	35.58
2013	30.83	27.26	30.00	43.53	53.32	62.97	64.61	63.87	58.87	48.37	32.07	31.13
2014	17.26	26.46	30.03	43.00	53.55	63.40	61.62	63.90	59.67	46.87	29.86	34.93
2015	24.65	18.14	35.26	45.40	55.29	64.40	66.94	62.35	58.97	46.48	39.72	41.10
2016	21.90	31.76	39.60	43.83	52.94	63.63	67.80	68.39	59.87	48.48	36.67	29.42
2017	35.32	33.46	36.32	49.10	54.55	59.55	65.83	M	50.50	46.29	36.43	27.48
2018	20.93	37.46	33.84	37.67	59.42	63.90	65.00	65.14	65.48	47.77	33.37	33.55
2019	28.45	34.46	32.14	43.90	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	24.80	26.71	33.00	41.00	52.10	60.59	63.40	62.29	54.70	44.00	33.29	27.79

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	M	M	M	M	M	28.70
2011	31.14	40.95	49.15	59.32	64.92	74.48	78.13	75.47	67.52	55.03	50.19	42.29
2012	39.56	42.02	57.40	56.78	69.03	72.79	79.35	73.81	67.78	55.55	42.67	44.34
2013	38.55	37.67	39.40	55.53	64.61	73.35	74.10	73.18	68.82	58.30	42.48	40.10
2014	28.06	36.54	42.11	57.38	65.35	74.07	72.29	73.95	68.98	57.84	39.91	42.45
2015	33.92	28.00	46.50	57.93	67.81	75.02	76.16	72.71	69.73	57.58	50.93	50.71
2016	31.47	39.78	51.38	57.97	63.48	75.08	78.18	78.24	72.27	61.95	50.08	38.74
2017	42.60	45.88	48.32	61.15	65.68	70.84	75.92	M	64.50	58.32	47.23	37.47
2018	29.98	47.20	43.63	50.37	70.74	74.43	76.06	74.74	73.57	58.43	42.60	40.90
2019	36.59	44.16	43.64	56.10	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	35.05	38.03	46.15	54.90	64.30	72.49	75.26	73.44	67.09	56.80	45.80	38.25

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
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

Monthly Plots

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