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 (USW00012917) 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	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	4.95	5.34	4.26	9.22	3.42	1.66	1.22
2022	1.61	0.82	2.72	0.33	2.91	3.75	7.28	8.53	3.30	4.62	7.08	4.23
2023	3.88	1.85	1.81	6.55	4.17	2.43	2.33	0.11	4.42	1.68	3.35	2.84
2024	8.74	2.28	2.70	1.21	8.42	5.62	12.34	5.59	0.96	0.83	5.34	4.85
2025	2.94	1.91	1.68	0.73	6.14	3.78	M	M	M	M	M	M
NCEI Climatology	5.32	3.20	3.63	3.92	4.70	6.70	6.85	6.89	6.69	5.47	3.89	4.98

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
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
2025	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	61.67
2011	44.89	61.32	72.13	79.52	80.50	89.82	91.41	94.05	86.21	78.43	71.29	61.97
2012	65.61	65.09	74.58	78.34	83.89	89.59	88.46	89.57	86.07	78.55	71.33	71.00
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	90.50	85.46	80.85	64.85	64.07
2015	56.93	59.92	71.77	78.17	82.61	88.37	91.32	91.48	86.40	81.77	72.83	67.71
2016	60.45	66.38	73.63	77.07	81.55	88.70	90.90	90.06	88.90	82.26	73.93	65.71
2017	66.27	71.39	72.74	77.97	80.55	85.03	90.23	87.35	86.17	80.26	73.13	61.58
2018	55.90	69.14	72.35	73.67	86.03	88.30	91.63	90.74	86.60	80.13	65.67	62.30
2019	61.14	65.71	68.06	74.70	81.94	87.24	88.77	91.00	88.53	78.70	66.38	66.48
2020	59.70	64.14	74.52	78.50	82.13	87.20	89.23	91.55	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
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	63.50	67.40	73.20	79.00	85.70	90.90	92.59	93.10	89.50	82.10	72.30	65.50

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	53.08
2011	33.79	47.18	59.50	66.69	70.46	78.55	78.83	81.36	72.46	62.97	56.92	49.33
2012	52.06	55.38	63.71	67.20	72.46	77.37	77.29	78.55	73.79	63.76	54.63	60.55
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	79.40	71.34	66.24	51.58	52.28
2015	43.57	46.26	60.08	67.03	72.29	76.73	79.74	76.74	74.50	66.94	59.90	55.68
2016	46.61	52.00	64.63	65.10	70.90	77.17	80.87	78.65	77.03	69.58	61.47	53.58
2017	53.90	59.61	62.55	66.03	69.87	76.77	78.58	77.84	74.67	66.42	60.87	47.90
2018	41.23	58.64	60.94	59.73	73.42	79.20	78.60	79.61	76.37	68.26	52.80	50.50
2019	46.52	53.89	55.65	63.30	74.19	76.00	78.52	79.45	78.33	65.20	51.88	51.74
2020	50.30	51.36	65.06	65.13	71.35	77.57	80.23	80.00	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
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	43.81	47.90	53.40	59.60	67.30	73.10	74.60	74.41	70.59	61.10	51.50	45.80

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	57.38
2011	39.34	54.25	65.82	73.10	75.48	84.18	85.12	87.70	79.34	70.68	64.52	55.74
2012	58.84	60.50	69.15	72.76	78.18	83.43	82.88	84.03	79.93	71.16	62.98	65.77
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	84.95	78.48	73.63	58.21	58.17
2015	50.25	53.16	65.92	72.60	77.45	82.55	85.53	84.11	80.45	74.35	66.37	61.69
2016	53.53	59.19	69.13	71.08	76.23	82.93	85.89	84.35	82.97	75.92	67.70	59.65
2017	60.08	65.50	67.65	72.00	75.21	80.90	84.40	82.60	80.42	73.34	67.00	54.74
2018	48.56	63.89	66.65	66.70	79.73	83.75	85.12	85.18	81.48	74.19	59.23	56.40
2019	53.83	59.80	61.85	69.00	78.06	81.62	83.65	85.23	83.43	71.95	59.12	59.11
2020	55.00	57.75	69.79	71.82	76.74	82.38	84.73	85.77	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
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	53.66	57.65	63.30	69.30	76.50	82.00	83.60	83.75	80.05	71.60	61.90	55.65

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
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
2025	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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