IEM :: Monthly Summaries

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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 (USC00398307) 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
2012	M	M	M	M	0.00	0.30	0.10	0.30	0.00	0.10	0.00	0.10
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	0.00	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	2.04	2.39	3.39	1.50	0.71	0.08	0.35	0.48
2023	0.06	0.42	0.51	0.19	4.71	4.10	0.64	4.12	1.63	0.64	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.49	0.70	1.00	1.83	2.90	3.56	2.85	1.78	1.53	1.66	0.57	0.57

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
2012	M	M	M	M	64.05	84.50	94.24	89.37	83.41	61.08	47.53	43.65
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	73.00	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	63.77	78.10	84.79	85.22	78.42	61.33	33.81	20.33
2023	25.50	32.31	26.10	50.50	73.51	80.42	82.99	81.96	76.06	59.40	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	26.70	30.87	43.89	57.70	69.10	78.69	85.90	85.09	76.10	58.70	42.60	30.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	39.44	52.85	60.79	51.19	42.67	28.88	19.22	13.48
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	61.35	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	44.38	53.11	61.35	59.22	50.71	35.04	14.45	3.23
2023	10.44	11.93	10.75	27.90	48.36	57.89	57.26	58.62	51.41	38.76	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	7.11	10.96	21.20	31.90	43.39	53.90	59.40	57.49	48.11	34.60	21.70	11.31

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	51.74	68.67	77.52	70.28	63.04	44.98	33.37	28.57
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	67.17	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	54.08	65.60	73.07	72.22	64.57	48.18	24.13	11.78
2023	17.97	22.12	18.42	39.20	60.94	69.15	70.13	70.29	63.74	49.08	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	16.90	20.91	32.55	44.80	56.25	66.30	72.65	71.29	62.10	46.65	32.15	20.75

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
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