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 (USC00431363) 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	M	M	M	M	M	M	M	M	0.00	0.00	0.00
2020	0.00	M	0.00	0.00	M	0.00	0.00	M	M	M	M	M
2021	M	M	M	M	M	M	0.00	M	0.00	M	0.00	0.00
2022	M	M	0.00	0.00	0.00	M	M	M	M	M	M	M
2023	0.00	0.00	0.00	0.00	M	0.00	0.00	0.00	0.00	M	0.00	0.00
2024	M	0.00	0.00	0.00	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2025	0.00	M	0.00	0.00	M	M	M	M	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	2.55	2.30	2.78	3.24	3.65	4.68	4.59	4.25	3.66	4.42	3.10	3.31

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	0.0	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	0.0	0.0	M
2022	M	M	M	M	M	M	M	M	0.0	M	M	M
2023	M	0.0	M	0.0	M	M	0.0	0.0	M	0.0	0.0	M
2024	M	M	0.0	0.0	0.0	M	M	M	M	M	M	M
2025	M	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2026	0.0	0.0	0.0	0.0	0.0	0.0	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	M	M	M	M	M	M	75.56	70.38	56.83	37.02	31.71
2020	32.38	33.16	44.04	48.81	66.54	77.45	84.79	78.70	69.45	M	M	M
2021	M	M	M	82.22	67.16	79.08	74.86	80.01	70.86	59.63	43.60	34.56
2022	40.00	34.22	41.50	51.37	72.07	74.38	81.85	82.24	65.22	53.51	37.80	41.49
2023	35.75	35.19	40.08	57.13	66.28	75.81	96.65	100.77	93.79	85.81	98.65	75.54
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
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	24.80	28.13	36.30	49.80	63.30	71.80	76.20	75.30	67.80	54.51	41.80	30.80

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2019	M	M	M	M	M	M	M	47.94	44.26	36.15	19.62	14.03
2020	12.51	10.54	21.45	27.75	37.45	46.88	53.75	47.04	38.60	M	M	M
2021	M	M	M	-20.02	37.48	42.48	40.62	43.63	40.78	35.85	22.88	18.11
2022	-5.22	2.92	19.06	29.32	35.29	42.77	44.29	41.55	32.25	39.79	21.19	30.25
2023	13.37	10.90	21.37	31.40	25.21	14.71	-18.31	-13.23	-12.99	11.02	-3.32	-9.72
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
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	7.20	8.70	17.19	29.81	41.50	50.70	55.19	53.30	46.00	35.30	25.70	14.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2019	M	M	M	M	M	M	M	61.75	57.32	46.49	28.32	22.87
2020	22.45	21.85	32.74	38.28	52.00	62.17	69.27	62.87	54.02	M	M	M
2021	M	M	M	31.10	52.32	60.78	57.74	61.82	55.82	47.74	33.24	26.34
2022	17.39	18.57	30.28	40.35	53.68	58.57	63.07	61.90	48.73	46.65	29.50	35.87
2023	24.56	23.04	30.72	44.27	45.74	45.26	39.17	43.77	40.40	48.41	47.66	32.91
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
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	16.00	18.42	26.75	39.80	52.40	61.25	65.70	64.30	56.90	44.90	33.75	22.75

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	79.1%	73.2%	65.1%	60.5%	57.0%	65.5%	67.8%	71.4%	69.2%	M	M	M
2021	M	M	M	18.4%	59.8%	65.7%	79.7%	76.6%	78.6%	89.6%	77.7%	79.9%
2022	71.4%	74.2%	69.4%	67.0%	62.6%	66.8%	66.1%	70.1%	80.4%	74.3%	73.1%	72.5%
2023	86.8%	68.7%	69.3%	93.4%	89.9%	95.3%	41.5%	55.1%	61.7%	89.5%	49.4%	80.9%
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
2026	M	M	M	M	M	M	M	M	M	M	M	M