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 (USC00225361) within the current 1991-2020 dataset.

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Precipitation Totals [inch]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	M	M	3.37	3.37
2017	6.98	3.75	3.74	6.82	4.17	9.61	3.46	4.68	1.06	2.91	1.72	2.68
2018	2.64	7.16	5.26	6.57	2.89	2.01	2.33	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	8.57	4.09	7.08	3.54	2.30	4.69	5.42	0.05	5.33	0.87	3.35	5.20
2025	2.29	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	5.53	5.82	5.12	5.79	3.90	4.50	4.79	4.18	3.98	3.88	4.40	5.48

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
2016	M	M	M	M	M	M	M	M	M	M	72.53	62.46
2017	65.77	69.50	74.82	85.63	85.81	89.55	95.89	93.50	90.07	83.09	71.77	58.26
2018	54.01	70.39	73.29	79.17	91.65	95.54	93.55	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	51.38	65.37	68.57	75.27	85.30	89.28	90.18	94.01	86.08	81.87	68.24	58.00
2025	46.61	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	54.11	58.81	66.40	74.50	82.01	87.80	90.30	90.50	85.70	76.29	64.90	56.51

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	M	M	40.91	42.34
2017	46.37	47.18	48.88	56.89	60.23	68.85	74.13	73.06	64.41	53.55	44.22	37.89
2018	31.31	50.94	46.10	47.57	66.02	70.84	71.00	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	31.35	40.11	47.18	55.06	65.82	68.16	71.83	68.39	65.96	52.06	46.72	37.90
2025	30.22	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	32.70	35.52	42.60	49.80	59.60	67.60	70.30	69.71	62.99	50.80	40.31	34.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	M	M	56.72	52.40
2017	56.07	58.34	61.85	71.26	73.02	79.20	85.01	83.28	77.24	68.32	57.99	48.08
2018	42.66	60.67	59.70	63.37	78.83	83.19	82.27	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	41.37	52.74	57.88	65.16	75.56	78.72	81.00	81.20	76.02	66.96	57.48	47.95
2025	38.42	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	43.40	47.16	54.50	62.15	70.80	77.70	80.30	80.10	74.34	63.55	52.61	45.45

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
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