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 (USC00091908) 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	4.17
2011	8.98	1.86	11.86	6.62	2.00	8.45	2.96	0.25	12.39	2.55	7.72	6.09
2012	6.59	2.49	4.68	1.29	5.38	2.47	6.30	4.96	4.96	5.36	1.58	6.84
2013	11.86	3.36	5.22	9.21	7.54	4.38	9.98	6.41	2.32	0.08	2.97	6.64
2014	2.92	4.70	3.18	5.56	2.69	7.03	2.84	4.11	3.45	4.82	1.84	2.38
2015	3.64	8.18	5.27	7.37	3.28	3.16	4.96	5.26	5.40	7.97	6.45	9.93
2016	0.74	7.27	2.95	1.34	2.00	2.12	2.99	6.49	1.26	0.14	3.26	M
2017	M	0.28	5.77	1.59	7.52	4.57	7.25	3.82	0.61	3.33	1.80	2.67
2018	1.70	3.93	4.58	8.11	1.70	0.02	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	3.60
2020	2.60	11.00	9.10	8.70	5.10	3.60	2.20	7.30	1.00	M	M	M
NCEI Climatology	5.61	5.30	5.03	4.73	4.64	4.19	5.06	4.47	4.22	3.65	4.38	5.36

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	45.12
2011	47.00	60.07	65.66	77.10	81.59	92.54	91.93	95.50	80.59	75.58	63.45	57.26
2012	56.35	60.67	73.10	77.04	83.20	87.43	93.87	87.52	82.29	70.10	62.57	56.20
2013	52.48	52.79	55.16	71.00	76.65	85.43	83.94	83.42	83.20	73.65	58.04	52.00
2014	44.13	53.93	60.97	73.50	80.10	86.20	85.59	88.74	83.87	75.26	56.23	53.26
2015	49.81	46.57	62.90	72.73	81.77	89.40	89.84	88.55	83.37	72.68	65.90	62.16
2016	47.06	55.31	68.19	73.60	80.90	91.47	93.42	92.45	91.60	80.94	69.53	M
2017	M	M	66.04	67.33	81.80	84.03	88.45	87.43	82.61	74.72	63.90	53.88
2018	47.45	62.82	60.90	69.50	84.45	87.67	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	50.89	55.73	63.90	73.30	79.59	86.09	89.10	88.70	83.90	74.70	62.40	53.40

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	22.96
2011	22.52	29.71	36.14	44.33	52.23	63.54	68.14	65.30	57.21	42.74	37.66	33.00
2012	31.10	32.59	45.48	46.79	57.37	60.83	68.52	63.78	56.11	46.71	31.93	36.13
2013	33.29	29.89	32.39	44.00	51.90	63.63	65.58	65.55	59.10	47.48	32.64	31.19
2014	17.10	29.93	33.26	43.47	53.23	63.83	62.21	63.16	62.27	48.13	30.03	33.32
2015	27.71	22.89	38.48	47.37	55.39	64.37	68.03	64.58	59.30	49.52	42.77	41.48
2016	24.97	33.48	40.45	45.63	53.35	63.40	68.39	68.65	62.10	47.97	36.37	M
2017	M	M	36.14	46.67	57.32	62.07	67.97	66.00	56.83	45.56	37.43	32.31
2018	23.42	40.61	37.81	40.70	59.03	67.33	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	28.90	31.71	37.21	45.10	54.00	62.59	66.40	65.60	59.20	46.90	34.80	31.20

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	33.72
2011	34.76	44.89	50.90	60.72	66.91	78.04	80.04	80.40	69.18	59.16	50.55	45.13
2012	43.73	46.63	59.29	61.91	70.28	74.13	81.19	75.65	69.20	58.40	47.25	46.17
2013	42.89	41.34	43.77	57.50	64.27	74.53	74.76	74.48	71.15	60.56	45.34	41.60
2014	30.61	41.93	47.11	58.48	66.66	75.02	73.90	75.95	73.07	61.69	43.13	43.29
2015	38.76	34.73	50.69	60.05	68.58	76.88	78.94	76.56	71.33	61.10	54.33	51.82
2016	36.02	44.40	54.32	59.62	67.13	77.43	80.90	80.55	76.85	64.45	52.95	M
2017	M	M	51.09	57.00	69.56	73.05	78.21	76.71	69.72	60.14	50.67	43.10
2018	35.44	51.71	49.35	55.10	71.74	77.50	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	39.90	43.72	50.55	59.20	66.80	74.34	77.75	77.15	71.55	60.80	48.60	42.30

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
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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