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 (USC00361354) 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	3.21	2.71	3.61	3.98	4.13	4.10	3.83	3.82	4.14	3.53	3.12	3.45

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	65.86	74.92	M	M	M
2021	M	M	M	M	71.75	82.96	86.54	86.62	77.88	69.53	52.25	50.01
2022	35.08	45.45	55.23	60.54	74.12	81.87	85.63	85.62	76.31	55.42	49.19	40.52
2023	44.79	52.00	51.61	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	37.41	41.03	50.40	63.20	72.60	80.81	84.91	82.90	75.60	63.99	52.10	41.40

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	63.88	54.34	M	M	M
2021	M	M	M	M	48.32	62.45	64.58	66.02	56.94	52.49	32.37	33.13
2022	20.56	25.51	33.12	40.19	53.84	61.60	65.71	64.16	56.61	48.90	30.26	24.65
2023	31.43	29.47	33.29	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	22.90	24.71	31.89	41.60	51.50	60.60	64.71	63.00	55.70	44.60	34.90	27.41

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	64.87	64.63	M	M	M
2021	M	M	M	M	60.04	72.71	75.56	76.32	67.41	61.01	42.31	41.57
2022	27.82	35.48	44.18	50.36	63.98	71.74	75.67	74.89	66.46	52.16	39.72	32.58
2023	38.11	40.74	42.45	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	30.15	32.87	41.15	52.40	62.05	70.71	74.81	72.95	65.65	54.30	43.50	34.40

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