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 (AQW00061705) 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
2015	M	M	M	0.00	M	M	M	M	M	M	M	M
2016	2.47	7.48	11.28	24.12	5.24	2.11	2.01	5.87	4.50	1.67	8.51	12.47
2017	7.45	6.81	8.02	6.23	0.37	0.00	0.86	M	M	M	M	M
2018	M	3.65	4.70	7.81	5.80	1.30	4.62	7.87	2.98	5.95	8.93	16.33
2019	5.61	9.88	6.46	5.85	9.16	0.40	M	M	M	M	4.40	1.35
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	15.25	14.15	10.95	11.27	11.73	6.37	7.51	6.93	7.99	10.24	12.05	14.35

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
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
2015	M	M	89.46	89.00	92.02	88.14	89.68	86.27	82.36	82.22	80.63	81.31
2016	85.05	88.86	98.17	95.62	93.46	103.02	61.89	40.52	68.88	82.57	80.31	87.96
2017	85.00	92.73	88.68	87.98	79.88	73.26	78.65	M	M	M	M	M
2018	M	44.25	59.89	59.49	89.44	85.94	101.61	80.17	71.09	68.88	55.49	64.53
2019	92.72	110.54	107.73	118.82	120.65	106.15	101.05	M	M	M	115.13	101.96
2020	69.67	44.00	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	87.81	88.11	88.38	87.80	86.50	85.30	84.59	84.80	85.70	86.40	87.00	87.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	M	M	59.96	59.91	60.66	57.18	52.39	24.90	25.23	34.88	-10558.96	29.28
2016	-3597.36	-8237.50	56.54	-11692.97	-3561.32	-7433.01	-4077.63	24.53	26.84	-4173.41	25.11	-4174.92
2017	-11796.19	38.62	-4084.19	28.63	45.92	62.94	63.29	M	M	M	M	M
2018	M	-19976.07	-7862.27	24.93	-8207.65	-7514.70	-8074.81	-7275.38	24.65	-4087.35	24.26	-4098.12
2019	24.84	25.07	-4099.34	-4315.80	25.03	53.29	93.90	M	M	M	25.81	24.37
2020	23.70	23.50	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	78.19	78.28	78.20	78.10	77.90	77.80	77.20	76.99	77.50	77.70	78.00	78.18

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	M	M	74.71	74.46	76.34	72.67	71.04	55.59	53.74	58.55	55.67	55.30
2016	56.36	-1943.54	77.36	-1926.35	78.85	-1855.50	46.97	32.52	47.86	55.16	52.71	57.07
2017	-2122.71	65.67	-1997.75	58.31	62.90	68.10	70.97	M	M	M	M	M
2018	M	-5081.32	-1927.79	42.21	-2071.91	-3714.38	62.34	-1821.11	47.87	-2009.23	39.88	-2016.80
2019	58.78	67.80	-1995.80	72.06	72.84	79.72	95.20	M	M	M	70.51	63.17
2020	46.69	33.75	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	83.00	83.20	83.29	82.95	82.20	81.55	80.90	80.89	81.60	82.05	82.50	82.89

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
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
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