View Monthly Charts

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 (USC00457522) 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
2012	M	M	M	M	M	M	M	M	M	M	M	0.12
2013	0.00	0.00	0.07	0.00	2.29	0.51	0.00	0.23	0.18	0.10	0.37	0.27
2014	0.34	0.99	0.57	0.56	0.26	0.58	0.08	0.23	0.42	1.01	0.38	1.22
2015	0.03	0.70	0.19	0.26	0.95	0.02	M	0.08	0.03	0.55	0.56	3.48
2016	2.01	1.04	1.81	0.41	0.63	0.34	0.00	M	0.03	2.18	0.52	0.45
2017	1.40	1.92	1.34	1.15	0.60	0.33	0.01	0.06	0.18	0.85	0.45	0.40
2018	1.09	0.06	0.28	0.80	0.68	0.39	M	M	M	0.60	0.31	0.75
2019	1.09	0.89	0.57	0.59	1.18	0.17	0.08	0.34	0.47	0.03	M	0.36
2020	0.47	0.04	0.10	M	M	M	M	M	0.09	0.23	1.41	0.63
2021	1.03	0.33	0.17	0.24	0.17	0.28	M	0.02	0.63	1.02	1.56	0.29
2022	1.21	0.17	0.21	0.70	1.10	1.05	M	M	M	0.26	0.36	0.91
2023	0.74	0.35	0.39	1.33	0.01	0.03	0.01	0.32	0.32	0.10	M	M
2024	M	M	0.68	0.15	0.21	0.05	0.02	0.72	0.03	0.26	1.95	2.60
2025	0.87	1.31	0.88	M	0.00	0.01	M	M	M	M	M	M
NCEI Climatology	1.07	0.75	0.68	0.65	0.85	0.78	0.23	0.16	0.28	0.73	0.92	1.36

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	M	M	M	M	M	M	3.0
2013	3.1	4.7	5.5	7.6	6.6	6.9	8.3	6.4	7.2	5.3	5.0	4.1
2014	4.2	7.9	7.3	7.5	7.2	7.7	7.8	6.8	6.5	5.3	6.8	4.7
2015	2.9	5.5	5.7	6.7	7.3	7.7	7.5	7.5	6.1	5.7	5.8	3.8
2016	2.9	4.9	6.9	7.2	8.3	7.1	4.2	M	6.4	6.2	3.9	3.5
2017	4.1	4.0	6.1	6.7	6.5	7.6	7.9	6.0	5.0	6.0	4.6	2.0
2018	3.2	5.8	6.3	6.9	7.2	7.3	6.9	5.4	M	2.3	2.8	2.9
2019	3.4	4.4	3.8	6.2	6.2	7.0	6.4	5.8	5.2	4.4	4.0	1.6
2020	3.9	5.2	5.7	M	M	7.7	7.0	6.5	5.0	4.9	3.9	2.6
2021	3.0	6.0	5.5	7.0	7.5	7.0	6.9	6.0	4.7	5.8	4.1	5.0
2022	1.7	4.1	5.3	6.2	6.8	6.2	M	5.4	M	3.9	3.8	2.5
2023	2.4	4.5	5.5	5.5	7.4	6.9	6.4	6.5	5.4	4.0	M	M
2024	M	M	4.8	5.7	7.1	7.6	6.9	5.8	5.5	3.8	3.3	1.6
2025	2.2	3.6	4.7	M	6.5	6.1	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
2012	M	M	M	M	M	M	M	M	M	M	M	31.77
2013	30.97	48.64	55.04	60.43	70.71	77.48	91.01	86.40	73.79	63.19	47.08	36.13
2014	39.29	38.16	54.02	63.94	73.77	78.53	93.33	88.98	78.51	66.50	46.18	39.93
2015	39.02	52.12	60.67	64.04	76.69	89.63	91.85	87.78	75.09	68.45	49.89	36.01
2016	36.24	49.80	55.17	70.09	74.29	77.50	69.14	M	76.28	59.37	52.67	31.38
2017	26.54	36.82	52.16	58.69	73.04	79.74	92.16	92.48	78.39	61.88	45.99	35.19
2018	42.09	47.18	53.48	62.03	79.38	80.13	92.24	91.68	M	62.21	47.58	39.43
2019	40.24	29.64	45.45	61.93	73.89	79.91	85.13	88.10	72.81	57.42	48.88	36.80
2020	43.22	50.72	53.71	M	M	87.04	89.02	88.63	79.95	64.41	48.39	39.30
2021	42.19	41.52	56.16	65.90	74.77	87.58	94.61	87.33	76.48	61.86	49.85	37.80
2022	32.22	46.29	57.16	54.86	65.99	73.07	M	89.69	M	70.03	41.50	27.02
2023	40.25	43.98	50.04	59.72	79.41	83.42	89.96	88.54	76.50	67.86	M	M
2024	M	M	56.81	63.67	72.68	81.31	95.28	88.04	83.61	65.73	48.09	39.46
2025	39.79	39.61	54.38	M	78.92	84.40	M	M	M	M	M	M
NCEI Climatology	37.40	45.57	54.19	62.39	71.81	78.50	87.81	87.20	78.01	63.50	47.81	36.50

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	M	M	M	M	M	M	24.45
2013	22.67	29.07	33.38	37.88	46.70	53.56	62.08	58.75	53.80	35.90	28.15	17.91
2014	28.51	24.79	31.51	37.39	46.37	53.12	63.35	60.34	50.40	45.27	27.90	28.45
2015	30.03	32.84	36.75	35.44	49.69	59.48	61.91	58.92	46.31	44.85	31.17	23.66
2016	26.81	31.97	34.23	42.46	47.20	50.30	52.34	M	48.53	41.06	35.87	16.69
2017	15.49	22.50	33.51	36.14	43.73	51.24	59.40	59.58	50.34	34.56	30.88	23.96
2018	28.96	24.34	32.04	37.42	51.74	50.26	60.20	58.91	M	37.79	28.98	27.67
2019	29.87	20.08	27.14	40.75	49.27	51.99	57.40	60.22	50.05	31.92	26.30	27.41
2020	27.66	26.85	29.18	M	M	59.36	58.62	58.14	51.49	38.97	29.20	27.63
2021	30.28	26.22	31.12	37.32	46.07	58.49	63.17	59.93	48.64	38.67	33.78	25.74
2022	21.08	24.98	34.12	32.78	41.28	50.27	M	62.42	M	43.14	23.91	17.13
2023	26.38	25.52	29.60	36.61	52.37	54.44	59.80	60.76	49.89	44.16	M	M
2024	M	M	32.92	37.19	44.01	52.09	63.02	58.23	54.77	38.20	32.65	29.60
2025	24.87	25.00	34.09	M	47.65	54.52	M	M	M	M	M	M
NCEI Climatology	21.60	23.76	28.40	34.10	42.70	48.40	54.00	52.29	43.99	34.40	26.40	21.09

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	M	M	M	M	M	M	M	M	28.12
2013	26.82	38.86	44.21	49.15	58.70	65.52	76.55	72.58	63.79	49.54	37.61	27.02
2014	33.90	31.48	42.76	50.67	60.07	65.82	78.34	74.66	64.45	55.88	37.04	34.19
2015	34.53	42.48	48.71	49.74	63.19	74.56	76.88	73.35	60.70	56.65	40.53	29.84
2016	31.53	40.88	44.70	56.28	60.74	63.90	60.74	M	62.40	50.21	44.27	24.03
2017	21.01	29.66	42.84	47.42	58.38	65.49	75.78	76.03	64.37	48.22	38.43	29.57
2018	35.52	35.76	42.76	49.72	65.56	65.19	76.22	75.30	M	50.00	38.28	33.55
2019	35.05	24.86	36.29	51.34	61.58	65.95	71.26	74.16	61.43	44.67	37.59	32.10
2020	35.44	38.79	41.45	M	M	73.20	73.82	73.39	65.72	51.69	38.80	33.46
2021	36.23	33.87	43.64	51.61	60.42	73.03	78.89	73.63	62.56	50.27	41.82	31.77
2022	26.65	35.63	45.64	43.82	53.63	61.67	M	76.06	M	56.59	32.70	22.07
2023	33.31	34.75	39.82	48.17	65.89	68.93	74.88	74.65	63.20	56.01	M	M
2024	M	M	44.87	50.43	58.35	66.70	79.15	73.13	69.19	51.96	40.37	34.53
2025	32.33	32.31	44.23	M	63.29	69.46	M	M	M	M	M	M
NCEI Climatology	29.50	34.66	41.30	48.24	57.25	63.45	70.90	69.74	61.00	48.95	37.11	28.79

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
2012	M	M	M	M	M	M	M	M	M	M	M	94.0%
2013	86.4%	70.7%	63.7%	55.2%	51.2%	51.1%	38.2%	44.3%	56.8%	60.4%	70.5%	75.4%
2014	83.3%	69.9%	59.9%	47.2%	43.9%	41.2%	32.0%	41.8%	45.9%	65.3%	68.5%	81.2%
2015	93.1%	72.2%	59.3%	47.7%	46.6%	30.4%	31.4%	34.9%	45.7%	60.0%	72.6%	86.8%
2016	88.8%	74.9%	63.9%	49.3%	47.0%	44.8%	55.7%	M	45.8%	71.4%	79.3%	76.9%
2017	81.4%	79.3%	67.3%	60.6%	52.0%	42.7%	30.7%	31.7%	46.6%	57.7%	78.7%	81.2%
2018	82.1%	60.4%	57.7%	52.8%	44.3%	41.5%	29.2%	33.6%	M	65.4%	75.3%	78.9%
2019	81.5%	79.4%	67.2%	52.2%	45.4%	39.5%	38.8%	39.5%	54.8%	54.1%	65.2%	86.5%
2020	76.2%	59.6%	50.2%	M	M	35.4%	32.7%	31.7%	42.0%	52.8%	73.1%	80.3%
2021	80.9%	64.5%	52.9%	37.1%	37.0%	34.3%	28.2%	36.4%	47.6%	56.3%	74.7%	70.8%
2022	83.0%	62.5%	55.2%	56.4%	51.6%	52.8%	M	34.9%	M	48.7%	70.2%	80.0%
2023	76.7%	62.2%	56.9%	51.8%	40.8%	32.5%	28.2%	33.5%	45.8%	58.3%	M	M
2024	M	M	58.2%	48.8%	43.1%	35.7%	28.9%	41.3%	41.5%	56.0%	78.1%	88.2%
2025	77.9%	77.3%	61.6%	M	39.4%	34.5%	M	M	M	M	M	M

Monthly Plots

Select month and year:

May 2025

JanFebMarAprMayJunJulAugSepOctNovDec 20122013201420152016201720182019202020212022202320242025

Jul 2025