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 (USC00351546) 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
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	2.34	1.92	2.01	0.00	1.25	0.99	1.65	1.97	4.01
2024	0.58	0.90	M	0.02	0.00	0.00	M	M	M	M	0.00	0.00
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	4.59	3.35	2.73	1.57	1.49	1.26	0.47	0.64	0.53	1.58	3.16	5.26

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	43.14	35.19
2017	34.45	39.76	48.39	51.99	67.22	75.12	84.16	83.55	71.65	59.81	43.96	46.48
2018	43.12	52.32	74.42	58.42	69.93	76.28	83.37	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	39.81	40.98	44.51	51.37	59.92	70.92	84.16	74.07	71.84	59.94	36.30	40.24
2025	38.46	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	37.40	41.10	46.80	52.80	63.19	71.70	82.90	81.69	75.50	60.60	43.50	35.91

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	28.90	12.93
2017	16.11	23.44	26.67	26.02	32.65	37.81	44.45	43.96	38.03	27.64	26.14	18.47
2018	26.93	18.69	23.78	29.85	36.37	35.30	42.09	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	27.36	25.66	26.30	29.02	32.15	40.92	46.12	42.09	40.45	31.62	23.74	24.53
2025	27.27	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	15.30	17.37	21.30	24.30	30.11	34.00	38.59	36.71	30.10	24.20	21.10	15.19

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	36.02	24.06
2017	25.28	31.60	37.53	39.00	49.93	56.47	64.30	63.76	54.84	43.73	35.05	32.47
2018	35.02	35.51	49.10	44.13	53.15	55.79	62.73	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	33.58	33.32	35.41	40.20	46.04	55.92	65.14	58.08	56.14	45.78	30.02	32.39
2025	32.86	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	26.35	29.23	34.05	38.55	46.65	52.85	60.75	59.20	52.80	42.40	32.30	25.55

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