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 (USC00156882) 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	0.00	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	4.07	6.88	3.87	6.82	1.70	5.10	0.41	5.23	3.92
2025	3.98	7.69	5.86	12.46	5.23	1.54	M	M	M	M	M	M
NCEI Climatology	3.40	4.11	4.17	5.06	5.06	4.73	4.65	3.89	3.56	4.09	3.78	4.47

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	3.5	4.1	2.8	2.2	2.2	2.2	3.1	3.3	5.2
2017	6.1	5.9	6.7	6.1	4.7	3.4	2.5	2.4	2.7	2.9	4.0	4.2
2018	4.7	5.6	5.9	2.9	3.8	2.9	2.8	2.8	2.6	3.1	4.5	3.7
2019	5.3	4.1	5.1	5.5	4.1	3.8	2.6	2.2	2.4	3.2	3.8	4.0
2020	4.9	5.4	6.0	5.1	4.1	3.6	2.2	2.1	2.0	2.9	4.1	4.5
2021	4.7	4.8	5.5	4.3	3.9	3.9	2.4	2.2	2.3	3.1	2.8	4.6
2022	3.9	4.4	5.4	5.8	5.1	2.8	2.3	2.3	2.4	3.8	3.6	4.3
2023	5.2	5.9	6.2	4.9	3.1	2.9	2.4	2.2	1.7	3.2	3.1	3.6
2024	5.2	5.6	5.6	6.4	3.4	2.7	2.3	2.2	2.7	2.9	4.8	5.1
2025	4.1	5.5	6.9	6.0	3.9	2.9	M	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	74.96	73.26	85.93	87.34	86.69	83.48	75.35	61.93	45.01
2017	48.24	57.12	59.01	72.51	76.65	82.67	87.14	83.43	80.13	69.87	58.01	44.84
2018	39.63	53.33	54.30	61.66	83.45	87.09	87.04	86.39	82.78	70.02	49.72	48.70
2019	41.32	49.88	53.09	70.17	77.74	82.40	86.14	85.75	88.63	70.44	51.47	51.31
2020	47.17	47.92	59.72	65.37	73.07	83.78	87.87	86.48	89.40	69.32	62.89	48.33
2021	44.56	39.14	63.58	68.04	75.06	85.23	86.29	87.38	81.23	74.57	56.48	60.48
2022	41.39	49.02	61.83	66.15	79.39	86.77	89.25	86.54	81.87	70.94	61.33	47.25
2023	51.71	57.15	58.93	70.45	77.95	84.65	87.91	85.28	83.02	70.97	62.05	52.96
2024	40.75	59.35	64.03	71.67	79.66	86.75	87.58	87.32	84.86	77.51	61.41	52.15
2025	40.76	50.17	67.15	74.28	74.99	82.59	M	M	M	M	M	M
NCEI Climatology	43.61	48.54	58.10	69.30	77.90	85.60	89.00	88.21	81.79	70.90	57.70	47.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	52.60	52.94	64.94	69.02	68.49	58.75	49.05	35.60	27.99
2017	33.11	34.38	37.03	49.85	54.31	61.48	66.52	62.30	56.18	46.46	34.84	25.10
2018	19.77	34.50	34.66	38.82	61.00	66.38	67.12	65.28	62.24	47.08	31.75	32.36
2019	31.45	37.79	32.68	45.27	58.04	62.50	67.04	64.38	60.31	45.63	29.31	32.02
2020	31.32	29.35	41.05	41.56	52.24	61.96	68.30	65.90	58.48	49.88	37.19	27.49
2021	29.45	23.58	38.36	42.99	51.59	65.10	67.05	66.95	56.90	51.66	29.30	37.04
2022	21.21	25.82	37.02	44.75	57.44	62.59	69.65	66.07	55.85	40.72	34.27	28.03
2023	33.23	35.04	36.03	42.89	55.27	60.11	67.70	64.91	57.32	46.96	35.24	32.05
2024	24.76	33.43	39.85	49.01	59.12	64.17	68.13	64.08	60.77	47.78	45.19	34.76
2025	21.84	29.60	40.39	50.79	55.19	45.94	M	M	M	M	M	M
NCEI Climatology	23.50	26.32	33.59	42.59	52.50	60.90	65.21	62.81	55.50	43.11	33.49	27.29

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	63.78	63.10	75.43	78.18	77.59	71.11	62.20	48.77	36.50
2017	40.68	45.75	48.02	61.18	65.48	72.08	76.83	72.87	68.15	58.17	46.43	34.97
2018	29.70	43.91	44.48	50.24	72.23	76.74	77.08	75.84	72.51	58.55	40.73	40.53
2019	36.39	43.84	42.89	57.72	67.89	72.45	76.59	75.06	74.47	58.03	40.39	41.67
2020	39.25	38.63	50.39	53.46	62.65	72.87	78.09	76.19	73.94	59.60	50.04	37.91
2021	37.00	31.36	50.97	55.52	63.33	75.17	76.67	77.16	69.07	63.12	42.89	48.76
2022	31.30	37.42	49.42	55.45	68.41	74.68	79.45	76.30	68.86	55.83	47.80	37.64
2023	42.47	46.09	47.48	56.67	66.61	72.38	77.81	75.09	70.17	58.96	48.64	42.50
2024	32.76	46.39	51.94	60.34	69.39	75.46	77.86	75.70	72.82	62.64	53.30	43.45
2025	31.30	39.88	53.77	62.53	65.09	64.26	M	M	M	M	M	M
NCEI Climatology	33.55	37.43	45.85	55.95	65.20	73.25	77.10	75.51	68.64	57.00	45.60	37.45

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	73.7%	77.3%	76.6%	84.8%	85.2%	81.0%	78.3%	74.8%	77.1%
2017	79.3%	70.8%	67.6%	72.8%	75.4%	77.6%	81.8%	81.9%	81.3%	80.3%	78.1%	72.1%
2018	71.6%	80.3%	73.0%	65.9%	76.6%	80.3%	78.5%	81.7%	83.5%	79.6%	82.3%	80.6%
2019	78.1%	78.1%	68.2%	71.0%	78.8%	78.9%	82.7%	83.0%	73.4%	78.9%	79.5%	81.1%
2020	79.6%	77.8%	75.5%	69.2%	78.0%	76.2%	84.5%	86.3%	83.0%	83.2%	62.0%	67.4%
2021	67.9%	69.9%	57.8%	63.4%	70.0%	75.3%	80.2%	80.1%	79.8%	79.3%	71.4%	76.3%
2022	70.1%	69.7%	63.0%	67.1%	73.9%	70.1%	79.8%	80.8%	76.5%	65.0%	68.9%	77.5%
2023	77.9%	68.9%	67.4%	63.6%	71.8%	71.4%	79.3%	81.9%	79.1%	75.2%	71.0%	77.1%
2024	78.1%	66.4%	65.9%	66.6%	79.2%	75.0%	79.9%	75.8%	73.3%	69.1%	75.0%	73.0%
2025	68.5%	72.6%	57.9%	74.6%	77.3%	80.7%	M	M	M	M	M	M

Monthly Plots

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May 2025

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