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 (USC00386775) 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
2018	M	M	M	M	M	M	M	M	M	M	M	6.27
2019	3.28	1.67	2.02	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	3.00	2.92	2.35	2.79	3.80
2023	6.91	3.38	5.83	5.45	5.27	6.27	11.54	8.58	3.30	3.55	2.55	4.47
2024	3.38	3.06	7.75	1.34	3.44	3.54	11.06	8.55	5.80	0.00	7.71	M
NCEI Climatology	4.40	4.36	4.13	3.55	3.39	5.50	5.80	5.49	4.44	3.72	3.23	4.13

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2018	M	M	M	M	M	M	M	M	M	M	M	M
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
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
2018	M	M	M	M	M	M	M	M	M	M	M	M
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	78.86	72.45	66.33	54.68
2023	60.35	68.27	69.45	76.13	77.53	84.97	91.68	91.23	83.67	74.94	64.00	58.84
2024	56.84	61.50	69.37	77.67	84.41	91.26	92.97	88.23	83.11	76.19	74.55	M
NCEI Climatology	58.70	62.03	69.79	78.00	85.00	90.40	93.30	92.00	87.00	78.70	68.30	61.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2018	M	M	M	M	M	M	M	M	M	M	M	M
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	51.57	46.68	44.57	34.26
2023	38.19	43.50	42.93	49.17	56.10	63.73	71.42	69.53	61.93	49.81	41.10	35.10
2024	31.74	35.54	42.67	50.33	61.14	65.33	71.26	68.77	65.22	49.58	60.27	M
NCEI Climatology	34.20	36.46	42.10	51.20	60.69	68.60	72.19	70.90	64.90	52.80	41.30	36.20

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2018	M	M	M	M	M	M	M	M	M	M	M	M
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	65.21	59.56	55.45	44.47
2023	49.27	55.88	56.19	62.65	66.82	74.26	81.55	80.38	72.80	62.37	52.55	46.97
2024	44.29	48.52	56.02	64.00	72.78	78.30	82.11	78.50	74.17	62.89	67.41	M
NCEI Climatology	46.45	49.24	55.95	64.60	72.84	79.50	82.75	81.45	75.95	65.75	54.80	48.65

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
2018	M	M	M	M	M	M	M	M	M	M	M	M
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