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 (USC00047050) within the current 1991-2020 dataset.

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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	1.59	2.18
2019	5.32	7.12	3.73	0.14	1.28	M	M	0.06	0.01	M	2.73	4.34
2020	0.09	0.19	3.28	3.80	0.19	0.03	0.04	M	M	M	0.39	1.72
2021	1.83	0.13	1.09	0.17	0.16	M	0.23	M	M	0.60	0.03	4.51
2022	0.07	0.34	0.67	0.03	0.03	M	M	0.07	0.65	0.56	0.97	1.50
2023	6.15	3.52	8.02	0.35	0.87	0.12	M	0.74	0.31	0.16	0.41	1.14
2024	1.38	1.07	2.44	0.84	0.56	0.03	M	M	M	M	0.50	0.01
2025	0.55	4.26	2.11	0.25	0.33	0.13	M	M	M	0.88	0.40	M
NCEI Climatology	2.91	4.31	2.12	0.97	0.22	0.06	0.00	0.03	0.01	0.97	0.74	2.29

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	M	M	M	M	M	M	M	M	M	M	4.4	4.0
2019	4.8	5.2	5.7	6.6	6.5	7.0	6.6	6.1	6.3	4.9	4.7	4.4
2020	3.9	4.9	5.5	6.0	6.7	7.1	6.3	6.0	5.5	5.3	4.4	4.4
2021	4.9	4.5	5.8	6.7	7.3	6.9	6.9	6.1	5.9	5.4	4.2	4.7
2022	4.3	5.3	6.3	6.5	7.4	7.0	7.1	6.5	5.8	5.5	4.7	3.9
2023	5.1	5.7	6.0	6.2	7.0	6.5	6.5	6.2	5.9	5.3	4.7	4.1
2024	4.8	5.0	6.4	6.4	6.7	6.7	6.7	6.2	5.7	5.0	4.4	3.8
2025	5.1	5.3	6.2	6.5	7.1	7.0	7.0	6.1	6.1	4.3	5.4	3.5
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	72.02
2018	71.08	66.84	66.61	74.30	72.06	83.42	93.78	90.41	86.62	78.22	72.32	64.28
2019	63.82	56.49	66.32	73.04	68.23	80.30	88.73	91.11	85.46	80.78	72.92	62.08
2020	65.45	68.68	63.18	70.16	80.48	81.38	88.79	92.33	91.52	83.68	72.26	67.30
2021	65.45	66.40	65.96	73.16	75.03	85.04	90.59	89.31	86.42	75.78	76.64	59.94
2022	66.49	68.90	72.28	74.36	75.84	87.68	87.51	92.62	90.26	78.74	67.04	61.26
2023	58.77	60.09	59.70	71.96	70.09	72.92	92.10	90.30	80.73	80.89	72.50	67.36
2024	62.72	60.74	62.60	69.86	71.66	83.36	92.10	91.52	85.74	82.52	68.78	67.83
2025	64.57	68.51	64.81	69.98	76.77	83.36	85.59	91.46	88.10	76.06	64.04	67.10
NCEI Climatology	67.91	67.36	72.00	75.80	78.41	84.30	90.31	92.39	88.69	80.49	73.49	66.89

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	52.70
2018	52.50	48.59	50.12	53.72	55.23	59.84	69.63	68.46	63.72	60.34	54.62	48.61
2019	48.32	42.35	49.94	54.32	52.73	59.84	65.50	66.32	65.96	59.66	53.12	47.56
2020	48.03	49.44	48.20	53.90	59.00	60.92	64.52	69.51	68.72	64.17	52.82	49.01
2021	48.66	48.80	47.00	53.66	55.05	61.64	67.01	67.77	64.64	57.20	55.34	46.63
2022	49.71	49.16	52.42	53.96	55.63	64.04	65.21	70.38	70.10	60.39	49.40	47.10
2023	45.35	43.57	45.59	51.14	54.01	56.54	68.06	68.41	63.20	61.32	54.38	50.99
2024	47.56	47.33	48.62	50.72	53.60	61.16	68.58	67.71	64.66	62.14	51.32	50.00
2025	46.81	50.90	48.49	51.86	57.37	60.50	61.85	67.77	66.60	63.20	57.20	57.20
NCEI Climatology	43.10	44.56	46.99	49.60	54.00	57.20	62.30	62.70	60.40	53.90	47.00	41.50

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	62.36
2018	61.79	57.71	58.36	64.01	63.65	71.63	81.70	79.44	75.17	69.28	63.47	56.45
2019	56.07	49.42	58.13	63.68	60.48	70.07	77.12	78.71	75.71	70.22	63.02	54.82
2020	56.74	59.06	55.69	62.03	69.74	71.15	76.65	80.92	80.12	73.92	62.54	58.16
2021	57.05	57.60	56.48	63.41	65.04	73.34	78.80	78.54	75.53	66.49	65.99	53.29
2022	58.10	59.03	62.35	64.16	65.74	75.86	76.36	81.50	80.18	69.57	58.22	54.18
2023	52.06	51.83	52.64	61.55	62.05	64.73	80.08	79.35	71.97	71.11	63.44	59.17
2024	55.14	54.03	55.61	60.29	62.63	72.26	80.34	79.61	75.20	72.33	60.05	58.91
2025	55.69	59.71	56.65	60.92	67.07	71.93	73.72	79.61	77.35	69.63	60.62	62.15
NCEI Climatology	55.50	55.96	59.50	62.70	66.20	70.75	76.31	77.55	74.55	67.20	60.25	54.20

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	M	M	M	M	M	M	M	M	M	M	43.7%	50.1%
2019	54.9%	66.5%	60.1%	56.9%	72.1%	67.8%	55.0%	49.0%	52.0%	33.1%	42.5%	57.7%
2020	52.9%	42.3%	65.8%	66.9%	57.3%	59.1%	50.8%	48.5%	39.1%	42.4%	40.0%	35.3%
2021	40.2%	46.6%	53.1%	55.9%	66.5%	55.8%	51.7%	49.7%	52.2%	49.4%	41.2%	73.6%
2022	37.5%	32.5%	43.8%	54.0%	60.9%	51.3%	55.1%	46.1%	51.6%	61.6%	43.0%	59.0%
2023	62.7%	49.3%	70.7%	59.6%	75.9%	74.1%	47.6%	51.7%	67.7%	51.0%	40.0%	55.2%
2024	59.4%	75.1%	74.8%	64.5%	77.9%	65.8%	50.9%	47.9%	57.6%	46.4%	43.4%	45.7%
2025	39.3%	56.8%	67.8%	61.0%	66.3%	65.3%	61.6%	48.8%	52.1%	60.1%	78.4%	37.7%

Monthly Plots

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