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 (USC00122309) 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
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
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	3.43	3.32	4.49	5.73	6.02	5.17	4.76	3.23	3.98	3.62	4.11	3.95

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	6.1	5.8	6.8	6.0	4.2	2.1	2.8	2.3	2.9	4.3	3.3	5.7
2019	6.4	6.9	6.1	6.0	4.9	4.2	3.2	3.8	3.3	5.0	4.9	5.7
2020	5.4	6.1	6.7	5.4	4.7	4.5	3.0	3.0	3.6	3.8	5.2	5.2
2021	5.7	6.4	6.7	5.3	5.0	M	M	M	3.0	3.7	4.1	5.8
2022	5.7	5.9	7.0	6.6	5.1	3.5	3.0	2.6	2.8	4.6	5.2	5.7
2023	5.6	6.6	6.2	5.9	4.9	4.3	2.7	2.8	2.5	3.1	4.8	5.0
2024	6.0	6.0	6.2	6.1	2.8	2.4	2.4	1.7	3.0	2.7	4.9	4.3
2025	3.8	4.8	5.2	4.3	2.6	0.0	0.0	1.5	2.6	4.5	4.4	5.5
2026	6.2	5.1	7.4	6.5	4.9	3.4	1.6	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
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	41.56	48.59	48.95	58.64	81.12	82.64	83.33	82.98	78.92	65.68	45.56	45.59
2019	37.34	46.66	48.66	66.62	74.50	79.22	84.49	82.34	83.96	67.13	46.76	47.91
2020	42.86	43.45	57.32	61.36	69.34	82.22	85.65	80.77	75.74	64.40	58.64	43.09
2021	37.92	35.66	44.60	64.17	66.65	M	M	M	74.66	69.51	50.24	53.25
2022	36.01	43.19	56.70	62.24	75.49	82.76	84.20	82.11	76.64	65.62	54.38	39.49
2023	45.14	52.31	54.03	66.32	73.81	79.46	83.78	81.35	79.46	68.00	56.18	48.49
2024	33.59	53.72	58.69	66.45	75.95	82.94	83.39	83.74	79.94	71.14	56.18	43.50
2025	33.68	41.32	59.64	66.45	71.06	82.40	86.06	81.35	80.18	67.88	52.64	42.10
2026	36.01	46.34	63.88	71.96	72.14	80.60	89.24	M	M	M	M	M
NCEI Climatology	39.90	45.04	54.60	66.20	75.30	83.20	86.31	85.81	80.09	68.69	55.40	44.49

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	27.05	31.94	33.97	39.38	62.19	65.84	65.79	66.43	62.78	47.62	32.24	32.58
2019	24.51	30.59	32.23	46.22	57.37	61.46	67.01	64.40	62.90	47.04	31.40	32.81
2020	30.66	30.45	40.42	43.11	52.09	62.30	67.59	63.88	56.72	45.76	40.40	29.39
2021	27.99	22.68	32.00	45.35	46.18	M	M	M	55.58	53.48	33.62	36.94
2022	20.79	26.09	37.77	45.38	57.84	63.50	69.51	66.66	58.82	44.60	37.58	26.74
2023	32.78	33.80	35.77	43.88	52.09	59.12	67.52	65.33	58.10	48.31	38.24	34.79
2024	21.96	34.86	41.62	50.25	59.46	63.98	66.26	64.75	59.36	47.68	41.60	32.70
2025	19.81	27.05	39.49	46.90	54.32	66.74	70.67	64.28	57.74	49.07	38.30	29.79
2026	20.85	30.14	42.86	52.94	54.38	64.04	72.68	M	M	M	M	M
NCEI Climatology	18.90	21.72	29.90	40.60	50.58	59.09	62.21	60.31	52.80	41.70	31.50	23.91

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	34.31	40.26	41.46	49.01	71.66	74.24	74.56	74.71	70.85	56.65	38.90	39.08
2019	30.93	38.62	40.45	56.42	65.94	70.34	75.75	73.37	73.43	57.08	39.08	40.36
2020	36.76	36.95	48.87	52.23	60.71	72.26	76.62	72.33	66.23	55.08	49.52	36.24
2021	32.96	29.17	38.30	54.76	56.41	M	M	M	65.12	61.50	41.93	45.09
2022	28.40	34.64	47.24	53.81	66.66	73.13	76.85	74.39	67.73	55.11	45.98	33.12
2023	38.96	43.06	44.90	55.10	62.95	69.29	75.65	73.34	68.78	58.15	47.21	41.64
2024	27.78	44.29	50.16	58.35	67.71	73.46	74.82	74.24	69.65	59.41	48.89	38.10
2025	26.75	34.19	49.56	56.67	62.69	74.57	78.36	72.82	68.96	58.48	45.47	35.95
2026	28.43	38.24	53.37	62.45	63.26	72.32	80.96	M	M	M	M	M
NCEI Climatology	29.40	33.38	42.25	53.40	62.94	71.15	74.26	73.06	66.45	55.20	43.45	34.20

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
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	63.1%	72.5%	62.3%	53.6%	61.6%	68.7%	63.5%	60.7%	63.6%	59.2%	64.7%	62.8%
2019	62.9%	61.9%	50.1%	56.4%	73.7%	75.8%	73.7%	75.8%	67.2%	71.1%	75.9%	76.5%
2020	77.6%	74.8%	70.6%	60.9%	72.1%	65.3%	76.0%	79.8%	74.7%	73.2%	65.0%	78.0%
2021	78.3%	73.3%	82.3%	60.2%	66.4%	M	M	M	71.7%	78.1%	63.7%	73.2%
2022	69.2%	66.9%	55.9%	62.5%	70.7%	64.2%	78.7%	79.6%	76.9%	56.9%	61.4%	74.9%
2023	77.2%	60.7%	59.2%	52.6%	58.9%	61.6%	71.5%	73.1%	65.9%	64.1%	57.0%	69.5%
2024	76.5%	65.2%	61.1%	66.8%	73.5%	65.4%	72.9%	67.7%	64.5%	59.7%	77.6%	78.0%
2025	72.6%	73.8%	60.1%	64.9%	74.3%	78.7%	84.5%	80.1%	70.5%	70.5%	74.1%	79.4%
2026	67.6%	67.4%	65.6%	61.2%	68.4%	75.0%	81.6%	M	M	M	M	M

Monthly Plots

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Jun 2026

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