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
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
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

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	7.1	9.4	4.8	5.0	5.7	7.8
2019	7.6	8.4	7.5	7.3	7.8	9.2	7.7	7.5	5.3	5.1	5.6	6.9
2020	8.6	8.3	7.2	7.7	8.1	8.7	7.3	7.4	5.7	4.9	5.3	5.7
2021	7.1	6.1	6.3	6.1	7.5	7.1	7.1	5.8	4.7	5.0	6.1	7.5
2022	8.6	8.6	7.6	7.4	8.1	8.2	7.8	6.2	4.6	4.6	5.5	6.7
2023	7.0	7.3	6.3	6.7	7.8	8.3	6.3	6.2	5.1	4.6	5.2	6.9
2024	6.6	7.4	6.1	7.9	7.3	8.5	7.2	6.6	5.1	4.7	5.6	7.0
2025	7.6	7.7	6.7	8.5	8.8	9.4	8.0	5.9	5.2	5.5	5.4	7.2
2026	7.8	6.7	6.2	7.5	8.5	8.8	8.3	6.4	6.7	5.6	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	M	M	M	87.80	M
2015	73.40	M	M	M	M	M	M	82.40	77.00	M	M	71.60
2016	86.00	M	M	M	M	M	M	87.80	M	90.50	95.00	M
2017	M	M	M	M	M	M	M	M	84.20	M	M	M
2018	M	95.00	98.60	M	M	96.80	86.68	84.80	88.57	96.86	97.70	95.29
2019	91.69	95.19	98.89	106.22	107.72	104.72	94.88	91.81	90.98	94.07	99.08	95.41
2020	91.28	100.59	103.30	107.72	108.53	100.52	92.45	90.53	90.26	97.32	99.20	97.61
2021	96.80	98.21	103.30	109.94	109.34	102.20	96.28	90.06	92.18	98.31	101.30	97.32
2022	96.34	97.64	102.95	108.68	106.73	98.72	92.33	89.43	89.96	94.77	97.94	96.57
2023	95.75	100.79	106.32	108.86	108.70	105.26	95.93	92.21	93.08	99.01	101.90	96.45
2024	99.35	102.51	106.55	110.60	111.90	105.56	93.43	90.59	88.70	93.66	99.62	94.25
2025	92.50	95.58	105.97	108.26	107.19	100.76	90.53	89.08	90.62	97.79	99.38	90.88
2026	93.43	100.01	102.37	105.92	109.17	102.20	93.90	92.33	92.58	91.76	M	M

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	M	M	M	87.80	M
2015	73.40	M	M	M	M	M	M	82.40	77.00	M	M	71.60
2016	86.00	M	M	M	M	M	M	87.80	M	77.00	95.00	M
2017	M	M	M	M	M	M	M	M	84.20	M	M	M
2018	M	95.00	98.60	M	M	96.80	77.68	75.80	77.00	76.54	70.94	63.18
2019	61.44	67.74	72.35	82.04	86.87	87.20	79.15	79.15	77.12	74.62	69.74	65.10
2020	65.45	72.03	75.55	86.06	89.14	83.36	77.81	77.70	75.68	72.41	64.34	65.45
2021	64.40	70.57	76.42	82.82	89.25	84.50	80.43	76.59	77.12	77.35	74.18	68.70
2022	66.72	69.67	77.58	83.90	85.36	82.70	78.80	76.01	77.18	74.56	63.62	63.47
2023	61.38	68.64	74.04	78.98	89.08	85.28	79.50	77.58	76.82	77.41	65.60	61.67
2024	62.02	67.01	75.78	85.28	88.67	87.32	80.25	79.61	76.76	75.72	64.22	63.59
2025	62.31	68.45	79.50	86.96	88.21	81.86	78.28	76.25	76.40	76.36	73.82	68.17
2026	67.88	69.29	79.79	82.46	91.17	85.69	80.72	78.22	78.55	77.36	M	M

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2014	M	M	M	M	M	M	M	M	M	M	87.80	M
2015	73.40	M	M	M	M	M	M	82.40	77.00	M	M	71.60
2016	86.00	M	M	M	M	M	M	87.80	M	77.00	95.00	M
2017	M	M	M	M	M	M	M	M	84.20	M	M	M
2018	M	95.00	98.60	M	M	96.80	82.18	80.30	82.79	86.70	84.32	79.24
2019	76.56	81.47	85.62	94.13	97.29	95.96	87.02	85.48	84.05	84.35	84.41	80.25
2020	78.36	86.31	89.43	96.89	98.83	91.94	85.13	84.11	82.97	84.87	81.77	81.53
2021	80.60	84.39	89.86	96.38	99.30	93.35	88.35	83.33	84.65	87.83	87.74	83.01
2022	81.53	83.65	90.27	96.29	96.05	90.71	85.56	82.72	83.57	84.66	80.78	80.02
2023	78.57	84.71	90.18	93.92	98.89	95.27	87.71	84.90	84.95	88.21	83.75	79.06
2024	80.69	84.76	91.17	97.94	100.28	96.44	86.84	85.10	82.73	84.69	81.92	78.92
2025	77.41	82.01	92.74	97.61	97.70	91.31	84.40	82.66	83.51	87.07	86.60	79.53
2026	80.66	84.65	91.08	94.19	100.17	93.94	87.31	85.27	85.57	84.56	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
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	79.9%	81.7%	82.2%	70.2%	43.0%	23.4%
2019	20.2%	15.1%	17.9%	19.4%	23.5%	39.5%	68.1%	72.5%	79.8%	72.0%	37.5%	24.0%
2020	21.8%	21.4%	20.7%	25.3%	31.5%	54.2%	73.2%	80.0%	83.8%	67.5%	39.8%	35.6%
2021	22.4%	22.4%	22.7%	24.3%	27.4%	50.6%	65.2%	79.5%	78.2%	64.2%	38.4%	22.5%
2022	19.7%	19.8%	19.8%	19.9%	32.1%	56.2%	74.7%	83.2%	83.1%	75.7%	43.6%	37.0%
2023	28.1%	23.0%	23.9%	24.7%	34.2%	47.1%	70.5%	78.9%	80.4%	69.5%	40.4%	28.6%
2024	25.2%	20.7%	20.7%	25.2%	26.8%	42.1%	73.3%	78.6%	85.0%	74.9%	44.1%	27.2%
2025	18.2%	17.5%	16.5%	21.9%	33.8%	52.5%	75.5%	83.2%	81.2%	69.6%	38.8%	21.9%
2026	23.1%	16.5%	22.3%	12.2%	30.5%	52.8%	69.6%	78.5%	79.8%	79.3%	M	M

Monthly Plots

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