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 (USC00059295) 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	M	M	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
NCEI Climatology	0.29	0.46	0.81	1.64	2.94	2.49	3.07	2.64	1.44	1.25	0.50	0.45

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	M	7.7	10.6	9.2
2017	9.0	9.6	11.3	11.2	10.6	8.6	7.6	7.5	6.8	9.8	8.1	10.1
2018	9.3	9.5	11.3	12.9	10.0	9.6	8.0	7.6	7.7	8.7	9.3	10.1
2019	8.9	7.9	10.3	10.8	10.2	9.2	8.4	7.7	9.4	10.2	10.4	9.5
2020	9.7	10.8	10.2	10.7	11.7	11.6	9.8	8.6	8.7	9.7	9.5	11.1
2021	10.4	8.7	10.3	11.1	10.4	8.7	7.5	7.9	8.6	9.4	9.1	9.6
2022	9.9	10.3	11.0	14.7	11.1	10.4	8.6	7.5	7.7	7.6	M	11.3
2023	10.0	10.8	9.9	11.3	9.6	8.2	7.5	8.1	7.0	8.4	8.5	10.0
2024	8.5	9.0	10.0	12.1	11.6	10.7	7.8	7.6	8.1	9.1	9.3	9.2
2025	9.7	9.4	11.6	10.6	12.1	M	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	M	M	M	M	M	M	72.50	57.50	37.28
2017	35.35	50.90	59.58	59.86	67.82	81.86	88.79	80.25	75.98	63.12	56.90	41.70
2018	45.88	38.57	54.34	58.40	72.59	83.48	84.37	80.83	74.77	59.81	49.34	43.32
2019	43.73	33.80	45.82	59.45	62.83	80.24	89.31	85.30	83.24	58.07	49.28	44.77
2020	43.23	43.86	53.66	61.64	70.32	88.52	88.10	87.28	74.07	61.79	57.68	42.80
2021	44.43	32.84	52.96	59.66	67.07	84.92	90.24	89.14	84.08	68.52	59.06	50.41
2022	42.68	41.06	51.16	59.78	71.54	84.92	90.59	87.68	79.13	63.42	M	35.67
2023	30.49	36.63	42.68	62.24	70.85	76.28	84.32	86.29	81.14	64.46	56.06	46.86
2024	37.75	51.06	53.25	64.40	70.90	86.06	88.50	85.25	83.60	71.31	49.76	50.70
2025	36.12	39.91	60.16	61.46	42.03	M	M	M	M	M	M	M
NCEI Climatology	42.60	45.36	56.20	63.29	73.20	85.80	91.80	88.90	80.60	66.29	53.20	42.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	M	36.23	27.14	10.11
2017	15.96	22.16	28.17	36.61	40.58	52.64	58.88	53.54	46.94	33.51	25.76	14.17
2018	14.70	16.07	24.12	27.50	46.11	54.50	57.49	53.43	49.38	32.58	22.10	15.68
2019	15.22	8.79	20.91	33.80	37.63	49.46	57.78	57.03	51.26	26.60	22.16	20.27
2020	17.46	14.62	27.94	27.68	42.51	54.56	59.24	57.84	46.00	29.85	25.28	17.60
2021	17.89	10.85	25.85	28.40	43.85	54.62	56.10	57.14	50.60	33.92	26.60	17.14
2022	12.84	13.10	21.84	25.52	40.13	54.14	60.16	56.45	48.73	41.98	M	9.18
2023	13.13	1.53	3.84	29.66	44.77	53.42	57.90	56.56	47.72	33.51	25.04	21.26
2024	13.19	23.06	25.09	33.50	42.34	56.72	56.56	58.07	48.86	37.92	25.04	21.55
2025	10.69	11.75	20.68	23.36	-17.11	M	M	M	M	M	M	M
NCEI Climatology	17.21	18.91	27.10	34.50	45.79	56.40	62.09	59.69	50.20	36.90	26.00	17.60

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2016	M	M	M	M	M	M	M	M	M	54.36	42.32	23.70
2017	25.66	36.53	43.87	48.24	54.20	67.25	73.84	66.90	61.46	48.32	41.33	27.94
2018	30.29	27.32	39.23	42.95	59.35	68.99	70.93	67.13	62.07	46.20	35.72	29.50
2019	29.47	21.30	33.36	46.63	50.23	64.85	73.55	71.16	67.25	42.34	35.72	32.52
2020	30.34	29.24	40.80	44.66	56.42	71.54	73.67	72.56	60.03	45.82	41.48	30.20
2021	31.16	21.84	39.40	44.03	55.46	69.77	73.17	73.14	67.34	51.22	42.83	33.77
2022	27.76	27.08	36.50	42.65	55.84	69.53	75.37	72.06	63.93	52.70	M	22.42
2023	21.81	19.08	23.26	45.95	57.81	64.85	71.11	71.43	64.43	48.98	40.55	34.06
2024	25.47	37.06	39.17	48.95	56.62	71.39	72.53	71.66	66.23	54.62	37.40	36.12
2025	23.41	25.83	40.42	42.41	12.46	M	M	M	M	M	M	M
NCEI Climatology	29.90	32.13	41.65	48.90	59.50	71.10	76.95	74.30	65.40	51.60	39.60	30.25

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	M	M	M	M	M	M	44.2%	55.8%	65.5%
2017	71.3%	60.4%	55.2%	66.2%	62.2%	53.9%	52.2%	54.2%	54.7%	54.0%	63.6%	60.3%
2018	63.3%	69.1%	56.0%	58.9%	59.0%	42.6%	43.3%	45.5%	46.9%	66.8%	64.4%	62.9%
2019	63.8%	74.8%	73.1%	59.2%	59.2%	40.5%	38.8%	41.6%	38.5%	54.6%	69.2%	67.6%
2020	63.0%	60.6%	61.5%	48.7%	47.9%	29.8%	31.1%	41.7%	44.5%	53.9%	52.2%	64.1%
2021	65.3%	71.2%	58.9%	46.1%	39.9%	36.0%	34.1%	28.6%	31.3%	44.5%	45.2%	46.3%
2022	64.6%	57.9%	58.3%	33.1%	36.8%	24.8%	22.9%	25.0%	31.9%	38.6%	M	64.7%
2023	77.6%	63.9%	58.5%	47.4%	51.7%	52.3%	48.6%	39.5%	38.0%	49.4%	52.3%	61.7%
2024	69.1%	62.1%	54.9%	48.1%	39.6%	30.5%	40.8%	62.1%	49.2%	50.3%	67.6%	58.5%
2025	67.4%	64.1%	51.3%	58.0%	59.6%	M	M	M	M	M	M	M

Monthly Plots

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May 2025

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