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 (USC00192372) 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
2014	M	M	M	M	M	M	M	M	M	1.49	7.19	5.61
2015	3.12	1.97	4.50	1.17	0.63	3.48	1.96	3.83	3.67	5.25	4.23	5.07
2016	2.75	12.50	3.54	3.93	2.64	0.43	2.56	1.14	0.97	4.57	2.53	2.88
2017	4.86	1.42	1.96	4.37	5.67	2.44	2.21	5.17	4.92	6.05	1.42	1.83
2018	4.99	5.82	12.27	3.09	1.88	3.10	1.07	5.23	3.73	4.65	5.78	2.69
2019	3.44	1.55	2.74	3.33	3.05	6.05	3.52	3.17	3.62	5.52	2.13	5.46
2020	0.68	2.61	2.86	4.36	2.65	1.63	0.58	1.25	1.25	3.10	2.89	4.58
2021	2.39	3.41	1.85	2.88	4.67	0.87	0.68	0.14	0.14	12.79	2.63	1.44
2022	4.10	3.41	2.36	1.49	586.25	791.00	503.00	585.00	623.00	864.00	623.00	679.00
2023	685.00	643.00	590.00	453.00	469.00	172.07	2.75	4.52	5.28	1.77	0.99	2.92
2024	5.93	1.20	2.98	5.31	4.28	2.71	2.36	2.61	0.09	0.00	M	M
2025	M	0.00	M	0.00	0.00	M	M	M	M	M	M	M
NCEI Climatology	4.89	4.15	5.25	4.60	3.88	4.08	3.84	3.01	3.90	5.28	4.66	5.58

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	M	M	M	M	M
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
2025	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
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	24.98	33.80	41.64	54.57	67.92	70.13	77.85	79.44	74.67	60.22	55.64	53.93
2016	40.38	41.54	48.97	51.32	62.08	71.86	78.92	79.35	71.55	62.23	55.22	48.45
2017	44.58	46.68	44.19	57.57	62.61	73.85	77.51	77.28	72.33	68.00	56.76	42.30
2018	40.66	48.95	44.48	53.29	67.13	72.21	79.12	81.27	74.10	63.69	53.47	45.70
2019	43.58	42.22	44.62	57.86	62.43	72.99	82.25	78.54	72.96	64.06	54.09	46.55
2020	46.12	46.26	50.01	50.95	64.48	74.74	80.50	80.21	72.86	64.43	60.95	48.01
2021	42.38	41.60	50.21	56.19	66.62	75.95	78.79	80.84	75.30	67.57	55.07	51.20
2022	42.24	46.55	51.37	58.84	66.20	M	M	M	M	M	138.80	190.83
2023	200.64	190.19	183.22	187.05	187.28	105.32	80.98	77.28	73.51	65.13	51.49	47.09
2024	40.28	41.21	48.14	52.82	62.67	73.92	79.55	76.36	71.68	M	M	-1978.35
2025	M	M	M	M	M	-1179.08	M	M	M	M	M	M
NCEI Climatology	38.20	39.98	44.61	55.31	65.00	71.20	77.10	75.71	70.20	60.70	52.10	43.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	19.40	9.88	22.32	37.36	50.37	55.32	58.13	65.92	58.75	-20.80	-29.21	-25.41
2016	25.83	27.28	35.50	37.92	48.50	-11.90	-10.01	0.82	53.31	8.58	36.72	26.26
2017	-102.00	26.73	24.87	42.56	48.45	58.07	63.97	24.64	58.76	50.59	34.60	24.06
2018	20.00	-43.79	30.70	36.35	-72.60	56.99	65.14	68.55	60.02	44.05	-34.85	26.15
2019	20.46	23.46	27.70	-25.38	47.54	58.27	66.14	64.59	-11.65	47.83	31.94	-37.02
2020	26.77	27.05	33.22	36.07	47.27	-8.96	67.66	66.77	57.91	47.28	37.45	29.09
2021	25.28	25.00	29.36	39.33	48.65	61.09	64.03	67.32	60.33	52.39	-33.55	31.20
2022	18.61	22.13	31.21	40.06	49.41	M	M	-1990.79	95.72	M	90.14	M
2023	M	84.80	-116.56	90.50	92.45	60.06	68.72	64.23	60.83	50.83	33.84	35.12
2024	27.89	28.42	-28.12	40.09	50.57	61.80	69.29	64.11	56.72	M	M	-1978.35
2025	M	M	M	M	M	-1179.08	M	M	M	M	M	M
NCEI Climatology	20.40	21.98	27.40	36.20	46.50	56.29	62.99	61.50	54.50	43.70	34.70	27.00

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	22.19	21.85	32.04	45.99	59.20	62.57	67.99	72.66	66.71	19.71	13.22	14.26
2016	33.11	34.41	42.23	44.61	55.29	29.98	34.45	40.08	62.43	35.41	45.97	37.36
2017	-28.71	36.68	34.53	50.06	55.53	65.96	70.74	50.96	65.54	59.30	45.68	33.18
2018	30.19	2.58	37.59	44.82	-2.74	64.56	72.13	74.85	67.06	53.87	9.31	35.93
2019	32.02	32.84	36.16	16.24	54.98	65.63	74.20	71.56	30.65	55.95	43.02	4.77
2020	36.44	36.66	41.61	43.51	55.88	32.89	74.08	73.49	65.38	55.86	49.20	38.55
2021	33.83	33.30	39.79	47.76	57.64	68.52	71.41	74.08	67.81	59.98	10.76	41.20
2022	30.42	34.34	41.29	49.45	56.03	M	M	M	M	M	113.41	M
2023	M	121.19	19.86	123.78	130.61	68.27	74.85	70.75	67.17	57.98	42.67	41.11
2024	34.09	34.81	10.01	46.45	56.62	67.86	74.42	70.23	64.20	M	M	-1978.35
2025	M	M	M	M	M	-1179.08	M	M	M	M	M	M
NCEI Climatology	29.30	30.98	36.00	45.75	55.75	63.75	70.05	68.60	62.35	52.20	43.40	35.45

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
2014	M	M	M	M	M	M	M	M	M	M	M	M
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
2025	M	M	M	M	M	M	M	M	M	M	M	M