IEM :: Monthly Summaries

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 (USC00365344) 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
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	3.89	3.12	4.21	4.39	4.65	5.07	5.20	4.68	5.24	4.85	4.12	4.29

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
2020	M	M	M	M	M	M	M	71.44	71.26	M	M	M
2021	M	M	M	M	67.63	78.92	79.42	80.65	72.76	64.76	47.42	44.39
2022	30.55	38.90	49.09	56.08	71.78	76.04	82.94	82.86	71.29	52.65	43.70	36.96
2023	40.29	44.79	45.61	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	32.50	34.92	43.81	57.40	67.39	75.90	80.20	77.90	72.10	60.30	47.70	36.99

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	M	M	M	M	M	M	M	65.14	52.40	M	M	M
2021	M	M	M	M	47.34	59.35	62.04	64.25	55.66	50.33	31.30	31.82
2022	14.31	21.28	31.11	38.63	51.87	57.44	63.97	62.92	54.38	45.95	30.06	23.68
2023	30.68	26.46	30.70	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	17.60	17.88	24.90	36.61	46.49	55.91	60.60	58.29	52.00	41.30	30.60	22.79

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	M	M	M	M	M	M	M	68.29	61.83	M	M	M
2021	M	M	M	M	57.49	69.14	70.73	72.45	64.21	57.55	39.36	38.10
2022	22.43	30.09	40.10	47.35	61.82	66.74	73.45	72.89	62.84	49.30	36.88	30.32
2023	35.48	35.62	38.15	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	25.05	26.40	34.35	47.00	56.94	65.90	70.40	68.10	62.05	50.80	39.15	29.89

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
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