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 (USC00044838) 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	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
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.63	2.20	1.85	1.30	1.37	0.99	0.36	0.34	0.44	0.85	1.46	1.53

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	5.0	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	3.8	4.0	5.0	4.4	3.7	4.1	4.6	4.0	4.9
2022	3.9	3.6	4.5	5.3	4.8	4.3	4.8	4.2	4.1	2.8	3.7	4.1
2023	4.6	3.7	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	4.3	3.9	3.9	3.5	3.8	3.3	3.7	3.9
2026	3.0	3.6	3.8	6.8	3.9	3.4	4.2	4.2	4.4	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	81.14	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	68.22	70.34	85.59	93.68	87.71	79.86	60.49	54.61	40.79
2022	48.43	51.62	56.21	54.84	62.74	78.48	90.47	91.02	82.37	73.17	42.19	37.77
2023	39.88	46.03	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	68.88	80.22	88.39	87.07	79.00	61.96	55.83	50.15
2026	48.83	50.48	64.53	44.15	72.04	78.37	88.20	89.61	71.91	M	M	M
NCEI Climatology	42.90	45.89	51.51	56.69	66.40	75.70	86.00	85.50	78.10	65.50	50.40	41.20

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	77.90	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	33.22	36.31	48.00	53.62	47.25	40.01	34.14	28.97	21.71
2022	22.11	20.27	28.19	27.60	33.38	40.45	48.97	51.00	43.48	31.91	18.26	19.15
2023	22.38	22.57	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	38.26	42.33	51.24	48.92	45.52	30.97	30.85	28.23
2026	24.25	25.96	30.64	30.47	39.47	43.56	49.18	47.28	39.88	M	M	M
NCEI Climatology	22.70	24.56	27.90	31.09	38.30	43.80	52.50	51.21	44.80	36.21	27.31	22.31

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	79.52	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	50.72	53.32	66.79	73.65	67.48	59.93	47.31	41.79	31.25
2022	35.27	35.94	42.20	41.22	48.06	59.46	69.72	71.01	62.93	52.54	30.23	28.46
2023	31.13	34.30	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	53.57	61.28	69.82	67.99	62.26	46.46	43.34	39.19
2026	36.54	38.22	47.59	37.31	55.76	60.96	68.69	68.44	55.90	M	M	M
NCEI Climatology	32.80	35.23	39.70	43.89	52.35	59.75	69.25	68.35	61.45	50.85	38.85	31.75

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	29.0%	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	51.3%	43.7%	33.4%	26.3%	29.9%	38.2%	62.0%	70.1%	77.5%
2022	66.4%	54.2%	54.1%	57.4%	52.8%	36.0%	28.9%	31.8%	38.5%	38.3%	72.1%	86.2%
2023	78.1%	61.3%	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	49.2%	37.4%	39.0%	38.6%	46.8%	62.7%	73.1%	73.8%
2026	68.8%	72.4%	53.2%	81.9%	48.1%	43.2%	31.4%	24.8%	54.2%	M	M	M