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 (USC00415013) 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	0.06
2011	0.00	0.31	0.04	0.00	0.00	0.18	0.23	0.00	0.82	0.24	0.24	1.31
2012	0.48	1.00	0.27	0.63	2.99	0.09	0.66	1.72	4.34	0.25	0.15	0.16
2013	1.11	0.41	0.00	0.00	0.73	2.47	3.00	1.15	3.26	2.05	0.24	1.96
2014	0.00	1.02	0.18	0.25	1.28	2.39	1.10	0.36	6.67	0.00	1.27	0.53
2015	1.60	0.35	0.58	2.39	9.60	1.74	1.44	1.10	0.27	3.99	2.04	0.36
2016	0.33	0.12	0.31	1.47	2.64	3.11	2.02	4.57	3.34	0.28	3.00	1.40
2017	1.36	1.29	0.03	2.00	0.00	1.40	0.70	3.49	3.50	0.93	0.70	0.25
2018	0.00	0.21	0.97	0.00	0.90	2.09	0.33	2.31	1.22	1.35	0.00	0.71
2019	0.00	0.05	M	2.84	1.65	M	M	M	M	M	M	M
2020	M	M	M	0.08	0.00	0.00	0.00	0.22	M	M	M	M
NCEI Climatology	0.60	0.73	1.01	0.88	2.09	2.36	1.45	1.60	2.89	1.41	1.04	0.80

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	61.88
2011	56.26	61.56	75.29	84.93	87.32	101.57	99.42	100.32	88.77	79.00	65.13	48.13
2012	59.58	58.52	73.60	85.17	87.42	96.30	95.10	95.58	85.43	74.84	70.50	59.71
2013	53.90	60.21	70.65	76.80	87.20	94.53	90.81	94.45	87.31	75.65	61.14	51.65
2014	55.90	56.86	68.74	78.00	84.48	92.04	93.03	94.41	80.64	78.96	58.57	57.12
2015	49.33	58.39	65.00	76.37	78.84	88.19	94.30	95.52	90.79	77.33	64.38	58.83
2016	54.90	65.72	73.80	77.23	82.93	89.73	98.69	90.32	83.30	81.57	67.27	55.35
2017	56.16	67.46	75.07	78.07	84.58	93.54	96.53	89.21	86.57	75.42	68.52	56.83
2018	55.17	61.62	72.57	78.10	94.00	97.65	97.38	93.83	82.29	77.00	62.00	52.83
2019	53.75	62.88	M	77.33	81.67	M	M	M	M	M	M	M
2020	M	M	M	74.29	99.67	91.00	99.00	99.50	M	M	M	M
NCEI Climatology	55.30	60.31	68.50	77.40	85.10	92.39	94.30	93.10	85.40	76.39	64.70	56.30

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	29.45
2011	22.35	24.11	37.00	46.13	52.03	67.36	68.43	68.81	56.60	46.67	33.80	28.30
2012	27.06	28.79	39.47	49.74	57.11	64.33	65.74	65.47	57.60	44.45	35.40	25.71
2013	27.16	26.96	32.61	38.87	52.77	64.90	64.10	65.61	59.86	45.68	32.54	24.52
2014	20.97	25.75	30.87	42.38	51.21	64.08	65.69	64.10	60.82	47.11	31.39	34.31
2015	26.60	27.82	35.45	47.03	52.42	62.63	66.40	64.81	59.93	50.03	36.72	27.90
2016	26.03	30.79	37.57	46.03	53.43	63.43	67.86	65.06	61.03	50.57	41.60	27.90
2017	29.13	33.46	40.37	46.93	50.54	63.58	65.63	61.54	57.20	46.35	37.00	28.52
2018	20.03	27.04	37.30	40.21	59.85	67.35	66.81	64.24	57.08	55.83	39.00	35.08
2019	32.00	29.73	M	47.25	53.75	M	M	M	M	M	M	M
2020	M	M	M	49.86	60.33	62.00	70.00	69.00	M	M	M	M
NCEI Climatology	26.20	29.31	36.30	44.11	54.51	63.51	66.20	65.01	58.30	46.70	34.80	27.20

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	46.30
2011	39.31	42.83	56.15	65.53	69.68	84.46	83.93	84.54	72.68	62.83	49.47	38.10
2012	43.32	43.66	56.53	67.46	72.05	80.32	80.42	80.37	71.52	59.65	52.95	42.71
2013	40.53	43.59	51.63	57.83	69.98	79.72	77.45	80.03	73.59	60.66	46.84	38.08
2014	38.44	41.30	49.81	60.19	67.84	78.06	79.36	79.26	70.73	63.04	44.98	45.71
2015	37.97	43.11	50.22	61.70	65.63	75.41	80.35	80.16	75.36	63.68	50.55	43.37
2016	40.47	48.26	55.68	61.63	68.18	76.58	83.28	77.69	72.17	66.07	54.43	41.63
2017	42.65	50.46	57.72	62.50	67.56	78.56	81.08	75.38	71.88	60.89	52.76	42.67
2018	37.60	44.33	54.93	59.16	76.92	82.50	82.10	79.03	69.69	66.42	50.50	43.96
2019	42.88	46.31	M	62.29	67.71	M	M	M	M	M	M	M
2020	M	M	M	62.07	80.00	76.50	84.50	84.25	M	M	M	M
NCEI Climatology	40.75	44.81	52.40	60.75	69.81	77.95	80.25	79.05	71.85	61.55	49.75	41.75

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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