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 (USC00412715) 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
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	0.93	1.57	0.87	2.43	1.30	3.35	2.12	3.67	1.74	0.17	1.04	0.85
2018	0.02	1.56	1.16	0.14	0.86	0.84	3.15	2.28	3.79	9.65	0.25	3.26
2019	0.43	0.32	0.25	0.15	3.10	2.39	0.21	0.77	M	1.90	3.12	0.82
2020	1.50	2.22	3.71	0.51	2.76	2.55	0.79	0.46	6.73	0.91	0.48	0.45
2021	0.75	0.52	1.19	4.61	7.44	1.78	1.30	4.89	3.40	3.16	0.30	0.03
2022	M	0.88	0.67	0.89	1.22	2.41	0.28	1.79	0.56	3.15	2.22	1.45
2023	0.90	1.59	1.44	1.17	2.62	0.87	1.14	0.05	1.52	6.08	0.22	1.26
2024	2.26	1.64	2.58	2.83	7.48	1.42	0.06	1.01	7.90	0.45	4.09	1.63
2025	1.25	1.25	0.77	4.35	3.61	4.60	0.51	M	M	M	M	M
NCEI Climatology	1.24	2.08	2.42	1.83	3.76	3.38	1.95	3.12	2.78	3.00	1.92	1.76

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	M	M	M	7.9
2017	8.4	9.0	9.7	9.7	8.8	7.3	6.5	5.9	6.6	8.0	7.4	7.2
2018	8.5	8.0	9.2	10.4	9.3	10.1	6.7	6.9	5.5	7.0	7.8	8.0
2019	8.7	8.6	9.1	8.7	9.8	7.2	7.4	7.2	7.6	8.4	7.3	6.4
2020	7.8	8.9	7.8	8.7	8.1	7.9	6.5	2.6	1.8	6.8	7.9	8.2
2021	7.7	9.8	10.6	9.4	8.0	6.4	5.5	6.6	6.1	7.0	7.8	8.1
2022	8.3	8.5	10.1	11.4	11.2	8.4	7.5	6.6	6.0	7.1	7.7	7.3
2023	8.7	9.1	9.3	8.9	6.4	7.0	7.3	7.3	7.2	8.5	6.9	7.9
2024	8.3	8.9	8.8	9.8	7.9	7.7	6.3	6.8	5.1	6.5	7.3	6.6
2025	7.2	8.2	9.8	10.0	7.3	7.9	5.7	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
2016	M	M	M	M	M	M	M	M	M	M	M	66.71
2017	58.82	69.16	74.45	80.16	85.37	89.43	94.60	93.70	93.93	84.53	78.01	74.10
2018	66.04	59.88	72.37	73.64	89.19	96.10	96.48	93.38	83.77	71.94	62.73	54.42
2019	54.87	58.15	63.74	71.52	78.45	87.01	92.79	96.87	93.90	74.53	64.67	61.15
2020	60.79	59.11	71.12	74.48	85.71	90.22	95.50	98.17	82.24	76.34	70.89	60.36
2021	55.84	53.43	70.10	70.91	75.98	86.94	90.43	91.62	89.78	80.40	68.10	71.61
2022	58.03	56.38	71.14	80.47	90.23	95.40	101.32	95.39	91.00	79.90	62.60	58.32
2023	62.00	62.07	69.65	75.13	82.97	94.13	99.74	103.13	93.93	79.00	67.03	63.16
2024	51.90	67.76	69.45	74.23	82.81	90.00	87.25	89.00	85.87	84.81	70.17	63.71
2025	52.48	61.93	77.19	78.13	82.29	89.44	85.86	M	M	M	M	M
NCEI Climatology	57.80	61.32	69.80	77.29	84.20	91.40	95.90	96.00	88.29	79.39	67.20	59.40

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	M	M	M	46.14
2017	36.68	44.54	49.59	50.10	52.87	62.76	69.98	66.25	61.48	47.55	41.42	29.99
2018	22.63	35.99	46.98	47.85	64.76	72.47	72.54	71.21	66.14	54.99	38.64	36.45
2019	37.24	41.48	42.47	48.27	61.75	66.04	69.58	73.20	69.80	49.96	38.76	36.94
2020	38.30	36.21	51.52	50.04	59.59	66.97	73.36	70.52	61.34	49.75	46.29	35.53
2021	35.79	33.35	46.73	50.17	59.86	68.27	70.32	70.44	63.89	56.69	43.48	47.46
2022	30.03	30.91	42.37	54.52	63.83	71.07	74.16	71.68	65.33	52.35	41.83	37.10
2023	38.35	39.74	46.61	49.96	59.87	69.47	74.16	75.03	69.73	56.53	44.77	39.68
2024	31.48	43.48	47.48	55.87	63.42	70.41	72.25	71.00	63.00	58.65	46.07	40.13
2025	30.26	34.64	48.16	54.37	59.13	69.04	69.90	M	M	M	M	M
NCEI Climatology	30.40	33.35	42.20	49.19	59.61	67.39	69.90	68.39	60.80	50.20	39.29	31.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	M	M	M	56.43
2017	47.75	56.85	62.02	65.13	69.12	76.09	82.29	79.98	77.71	66.04	59.71	52.04
2018	44.34	47.93	59.68	60.74	76.98	84.28	84.51	82.30	74.96	63.47	50.68	45.43
2019	46.05	49.81	53.11	59.89	70.10	76.52	81.18	85.04	81.85	62.25	51.72	49.05
2020	49.54	47.66	61.32	62.26	72.65	78.60	84.43	84.35	71.79	63.05	58.59	47.95
2021	45.82	43.39	58.41	60.54	67.92	77.61	80.37	81.03	76.83	68.54	55.79	59.54
2022	44.03	43.65	56.75	67.49	77.03	83.23	87.74	83.53	78.17	66.13	52.22	47.71
2023	50.18	50.91	58.13	62.55	71.42	81.80	86.95	89.08	81.83	67.77	55.90	51.42
2024	41.69	55.62	58.47	65.05	73.11	80.20	79.75	80.00	74.43	71.73	58.12	51.92
2025	41.37	48.29	62.68	66.25	70.71	79.24	77.88	M	M	M	M	M
NCEI Climatology	44.10	47.33	56.00	63.24	71.90	79.40	82.90	82.20	74.55	64.80	53.24	45.40

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
2016	M	M	M	M	M	M	M	M	M	M	M	48.2%
2017	61.8%	60.9%	62.5%	70.7%	64.7%	73.0%	63.5%	74.0%	67.0%	60.4%	67.5%	67.4%
2018	54.1%	71.9%	59.8%	63.5%	62.6%	56.5%	52.8%	58.6%	80.7%	81.8%	66.8%	71.2%
2019	67.7%	73.0%	53.1%	66.5%	74.9%	73.5%	62.3%	58.9%	58.3%	61.7%	68.3%	64.1%
2020	68.7%	66.2%	73.3%	66.5%	63.2%	60.8%	59.9%	48.8%	74.2%	64.8%	61.5%	58.7%
2021	67.4%	68.7%	57.5%	66.2%	79.8%	74.6%	70.3%	67.5%	58.3%	65.8%	63.8%	59.6%
2022	51.1%	59.0%	46.8%	54.8%	58.8%	52.4%	44.4%	56.5%	55.9%	53.3%	73.2%	67.7%
2023	56.6%	57.5%	61.3%	62.2%	72.3%	64.5%	48.0%	38.0%	54.7%	60.0%	63.4%	54.3%
2024	59.9%	52.4%	48.3%	32.4%	39.2%	26.8%	70.4%	78.0%	71.6%	56.4%	66.7%	67.0%
2025	59.6%	64.6%	47.3%	64.1%	69.5%	73.1%	86.0%	M	M	M	M	M

Monthly Plots

Select month and year:

Jun 2025

JanFebMarAprMayJunJulAugSepOctNovDec 2016201720182019202020212022202320242025

Aug 2025