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 (USW00013750) 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	3.75	19.46	15.04	14.68	45.46	23.08	19.27	M	M	M
2021	M	M	M	M	M	M	0.00	M	M	M	M	M
2022	M	M	M	0.00	M	M	M	M	M	M	M	M
2023	M	M	M	M	0.00	M	M	M	M	M	M	M
2024	M	M	M	M	M	0.00	0.00	M	M	M	M	M
2025	0.00	0.00	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	2.93	2.65	3.47	3.28	3.55	4.64	5.21	5.30	5.14	3.58	3.14	2.89

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
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
2020	M	M	64.56	46.76	M	M	M	M	M	M	M	M
2021	M	M	M	74.57	69.46	75.97	77.97	78.92	M	72.32	M	M
2022	M	M	M	M	77.91	81.93	86.43	84.28	79.23	62.31	55.04	49.45
2023	53.34	57.56	58.27	69.91	69.79	77.95	86.65	84.18	77.67	69.73	58.59	54.48
2024	49.48	52.61	58.78	66.46	74.28	83.44	85.04	82.83	75.80	M	M	51.32
2025	41.58	48.67	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	50.00	52.90	59.39	69.50	77.00	84.41	88.70	86.29	80.80	71.70	61.40	53.89

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	M	M	50.02	42.80	M	M	M	M	M	M	M	M
2021	M	M	M	66.92	60.43	71.31	74.42	74.43	M	72.32	M	M
2022	M	M	M	M	66.71	70.51	75.13	74.63	70.23	55.90	45.84	39.01
2023	42.13	45.30	45.33	56.38	60.65	67.38	75.93	74.20	68.67	59.16	48.00	44.00
2024	36.54	42.24	47.28	53.68	63.02	72.93	75.20	73.74	70.63	M	M	42.23
2025	32.16	40.82	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	34.00	35.48	41.30	50.30	59.50	68.00	72.60	71.50	66.70	55.50	44.70	37.91

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	M	M	57.29	44.78	M	M	M	M	M	M	M	M
2021	M	M	M	70.75	64.94	73.64	76.20	76.68	M	72.32	M	M
2022	M	M	M	M	72.31	76.22	80.78	79.45	74.73	59.11	50.44	44.23
2023	47.73	51.43	51.80	63.14	65.22	72.66	81.29	79.19	73.17	64.45	53.30	49.24
2024	43.01	47.43	53.03	60.07	68.65	78.18	80.12	78.28	73.22	M	M	46.78
2025	36.87	44.75	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	42.00	44.19	50.35	59.90	68.25	76.20	80.65	78.90	73.75	63.60	53.05	45.90

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
2025	M	M	M	M	M	M	M	M	M	M	M	M