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 () 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
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	0.00	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	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

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	M	M	M	M	M	M	M	M	M	M	M	4.9
2016	4.4	5.1	6.0	8.2	8.1	7.2	7.3	8.7	6.4	4.1	5.2	6.8
2017	7.0	6.0	6.2	7.7	7.2	7.5	6.6	7.0	4.5	5.0	7.9	6.3
2018	6.8	7.2	7.0	7.3	6.8	5.3	6.0	5.2	5.1	2.4	2.6	4.5
2019	4.7	4.1	3.6	5.8	6.5	5.9	8.0	6.6	7.1	4.1	4.9	5.0
2020	5.2	5.1	5.2	M	M	M	M	3.5	6.8	5.5	4.8	4.5
2021	3.3	3.5	4.3	5.7	8.2	6.5	7.1	5.9	7.2	4.9	4.5	5.0
2022	5.4	6.0	6.0	7.6	7.4	7.5	8.0	7.4	5.6	5.4	4.3	4.0
2023	4.4	4.5	4.7	5.8	7.1	7.4	7.9	6.2	6.4	4.6	3.9	4.4
2024	3.9	4.4	4.5	5.7	7.3	6.2	6.6	5.7	6.6	4.2	3.4	3.7
2025	4.0	4.2	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
2015	M	M	M	M	M	86.68	82.62	87.80	90.95	87.44	84.80	75.27
2016	76.58	85.17	94.20	105.00	96.44	93.99	90.29	88.88	88.47	89.39	83.82	79.03
2017	77.53	84.34	89.06	96.61	97.23	95.24	88.08	89.48	90.91	87.06	81.09	78.26
2018	76.84	85.49	95.47	92.00	89.13	90.90	85.90	87.80	91.72	86.21	85.81	76.53
2019	76.15	76.37	79.96	88.58	91.86	91.16	93.08	91.11	89.42	88.09	86.06	78.34
2020	75.72	80.29	87.50	M	M	M	95.00	96.12	91.40	93.50	86.90	76.91
2021	73.40	80.34	92.79	97.52	91.30	90.50	93.20	92.30	89.97	88.38	82.58	76.83
2022	73.17	77.90	94.65	101.66	94.36	94.76	92.68	90.30	90.08	88.73	84.08	79.32
2023	78.16	86.39	91.34	99.20	99.12	99.08	92.97	90.53	90.50	88.50	85.64	77.66
2024	73.69	81.16	89.48	102.47	96.74	98.10	91.52	90.41	90.20	88.67	83.84	77.99
2025	77.41	84.61	M	M	M	M	M	M	M	M	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	M	M	M	M	M	83.75	82.40	87.62	90.95	86.36	84.20	66.65
2016	64.12	72.43	83.07	87.89	85.14	84.85	83.77	83.21	84.20	85.58	73.03	74.03
2017	73.18	76.58	79.40	85.19	85.71	84.68	82.88	86.00	85.26	83.67	76.51	72.05
2018	68.16	76.74	88.27	79.48	78.04	79.80	79.50	79.70	79.96	74.88	68.19	58.05
2019	52.33	58.92	66.66	74.78	79.50	81.98	79.73	79.32	78.56	74.39	68.00	60.22
2020	58.94	60.06	67.47	M	M	M	93.20	86.90	84.59	81.20	67.61	57.38
2021	57.90	61.64	72.76	78.26	81.70	81.95	84.14	84.01	82.03	78.63	70.52	61.85
2022	60.28	63.31	74.27	81.44	77.58	79.64	80.66	80.37	79.46	75.37	63.50	57.37
2023	55.40	62.02	72.59	81.08	81.30	83.42	81.82	80.31	80.00	76.01	64.82	56.48
2024	50.99	57.76	67.07	78.40	80.72	82.59	80.79	79.44	79.22	76.01	64.16	53.77
2025	52.55	56.05	M	M	M	M	M	M	M	M	M	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015	M	M	M	M	M	85.21	82.51	87.71	90.95	86.90	84.50	70.96
2016	70.35	78.80	88.63	95.90	90.79	89.42	87.03	86.04	86.34	87.48	78.42	76.53
2017	75.35	80.46	84.23	90.90	91.47	89.96	85.48	87.74	88.09	85.36	78.80	75.16
2018	72.50	81.11	91.87	85.74	83.58	85.35	82.70	83.75	85.84	80.55	77.00	67.29
2019	64.24	67.65	73.31	81.68	85.68	86.57	86.41	85.22	83.99	81.24	77.03	69.28
2020	67.33	70.17	77.49	M	M	M	94.10	91.51	87.99	87.35	77.26	67.14
2021	65.65	70.99	82.78	87.89	86.50	86.22	88.67	88.15	86.00	83.50	76.55	69.34
2022	66.72	70.60	84.46	91.55	85.97	87.20	86.67	85.33	84.77	82.05	73.79	68.35
2023	66.78	74.20	81.96	90.14	90.21	91.25	87.39	85.42	85.25	82.25	75.23	67.07
2024	62.34	69.46	78.28	90.43	88.73	90.34	86.16	84.93	84.71	82.34	74.00	65.88
2025	64.98	70.33	M	M	M	M	M	M	M	M	M	M

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
2015	M	M	M	M	M	M	M	M	M	M	M	51.5%
2016	58.8%	54.3%	41.8%	37.4%	58.6%	71.0%	82.1%	84.9%	78.0%	61.2%	57.8%	48.7%
2017	44.1%	42.5%	50.4%	63.5%	64.3%	76.0%	92.0%	87.9%	83.1%	94.9%	63.7%	51.6%
2018	43.0%	40.3%	29.9%	67.0%	86.7%	91.0%	98.1%	96.5%	82.8%	76.6%	70.8%	73.3%
2019	76.3%	69.3%	65.1%	70.5%	70.9%	75.6%	82.4%	85.2%	85.7%	83.0%	65.6%	67.9%
2020	64.3%	53.9%	57.1%	M	M	M	M	87.8%	72.1%	76.2%	72.4%	72.5%
2021	78.6%	71.3%	67.8%	60.7%	63.0%	72.7%	73.1%	71.5%	75.6%	70.7%	60.8%	59.2%
2022	59.8%	52.5%	42.0%	64.3%	73.8%	75.8%	80.2%	84.0%	85.6%	76.4%	66.9%	67.1%
2023	69.4%	55.0%	56.9%	41.8%	57.0%	66.2%	81.9%	84.1%	86.3%	79.0%	72.8%	73.2%
2024	76.8%	66.2%	64.6%	44.7%	67.4%	72.8%	86.5%	87.2%	86.4%	85.3%	75.4%	71.2%
2025	73.4%	59.1%	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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