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 (USC00208184) 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
2019	M	7.44	10.79	13.34	13.08	13.55	9.91	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	2.85	2.15	2.30	3.35	4.40	4.10	3.99	3.95	3.58	3.69	3.04	2.35

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
2019	M	33.03	42.05	58.04	68.27	76.87	85.75	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	41.39	43.77	57.20	70.44	78.15	82.49	79.41	75.04	61.51	49.98	43.85
2024	30.57	47.31	52.90	60.78	75.15	81.98	80.81	81.01	78.21	67.86	51.25	38.04
2025	27.22	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	31.20	34.54	45.00	57.80	69.40	78.60	82.29	80.20	74.10	61.21	47.40	36.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2019	M	21.57	27.60	40.00	50.67	60.30	68.05	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	29.76	30.32	39.20	49.41	58.68	61.72	60.17	55.10	46.19	31.81	33.82
2024	23.07	27.95	33.89	42.88	54.84	62.89	61.63	61.83	55.56	43.47	38.88	27.64
2025	18.87	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	16.70	17.92	25.91	36.20	47.60	57.19	60.50	58.90	51.00	40.20	30.91	22.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2019	M	27.30	34.82	49.02	59.47	68.58	76.90	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	35.57	37.04	48.20	59.93	68.41	72.11	69.79	65.07	53.85	40.89	38.83
2024	26.82	37.63	43.40	51.83	64.99	72.44	71.22	71.42	66.88	55.67	45.07	32.84
2025	23.04	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	23.95	26.23	35.45	47.00	58.50	67.90	71.40	69.55	62.55	50.70	39.15	29.45

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
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