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 (USC00092318) 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
2013	M	M	M	M	M	M	M	M	M	M	M	M
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	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	M	M	M	M	0.59	6.93	M	2.62	3.96
2025	2.70	3.66	2.75	3.80	6.95	2.67	M	M	M	M	M	M
NCEI Climatology	4.55	5.28	5.10	3.42	2.93	4.62	4.48	4.17	3.78	3.23	4.22	4.91

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	M	M	M	M	M	M	4.5
2014	5.3	4.6	5.2	4.4	2.4	2.2	2.7	2.6	3.0	2.5	4.4	4.2
2015	4.7	5.4	4.5	3.9	2.4	1.9	2.3	2.6	3.3	3.4	4.3	3.1
2016	5.1	5.6	3.7	3.8	3.5	3.1	2.3	2.3	2.3	3.5	3.4	4.2
2017	4.4	4.0	4.7	3.1	2.9	1.7	1.5	2.4	2.6	3.6	2.5	3.4
2018	5.2	3.8	5.7	4.3	2.1	2.2	2.4	1.6	2.3	3.7	4.3	4.3
2019	4.8	3.9	3.9	2.8	1.9	2.5	2.1	2.6	2.7	3.6	2.7	4.8
2020	4.0	3.3	3.0	4.0	3.1	2.4	1.6	0.0	2.8	3.1	3.7	4.0
2021	3.8	5.0	4.3	3.3	2.8	2.3	1.3	2.0	1.2	0.0	3.0	2.5
2022	4.9	4.1	4.7	3.1	2.8	2.6	1.4	1.5	3.1	3.2	4.1	3.9
2023	3.3	3.5	2.0	3.1	3.3	2.2	1.5	2.0	2.1	3.1	3.0	3.1
2024	4.3	3.8	4.4	3.4	2.2	2.4	2.0	3.2	4.6	3.1	4.6	4.6
2025	5.0	4.5	5.1	3.7	3.3	2.0	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
2013	M	M	M	M	M	M	M	M	M	M	M	55.94
2014	48.32	58.81	64.23	74.72	82.92	89.30	89.25	89.66	84.51	78.22	60.37	60.45
2015	53.37	52.12	68.99	75.74	84.61	90.44	92.56	90.35	82.58	73.40	67.34	67.19
2016	52.55	59.06	72.47	75.86	82.57	93.32	95.75	92.85	90.32	81.99	71.00	58.13
2017	62.37	67.49	69.05	79.10	82.63	86.00	91.21	88.45	84.02	76.36	67.28	56.39
2018	52.55	65.11	65.27	71.90	84.49	90.14	90.76	88.79	90.86	77.75	59.84	56.74
2019	57.51	57.20	67.47	76.88	87.74	87.38	92.68	92.79	94.04	79.44	62.30	58.19
2020	55.63	56.30	69.34	71.66	77.64	84.80	89.74	86.00	77.16	74.50	68.19	54.82
2021	52.73	55.85	67.83	71.90	78.34	85.88	86.52	86.99	80.96	74.21	63.07	62.66
2022	52.43	60.61	67.07	71.30	81.88	88.85	88.55	85.59	81.26	72.06	63.86	53.19
2023	58.19	64.91	66.84	71.18	76.07	83.48	89.60	88.67	82.22	73.40	63.20	57.66
2024	52.38	61.05	66.55	73.70	80.72	88.16	88.67	91.09	83.66	77.35	67.58	57.55
2025	50.46	62.60	70.50	77.36	79.03	86.26	M	M	M	M	M	M
NCEI Climatology	52.40	57.14	65.40	73.50	80.59	86.69	89.41	88.00	83.70	73.50	63.19	55.59

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	M	M	M	M	M	M	36.50
2014	29.06	36.69	40.19	51.32	59.29	68.84	69.05	68.52	68.12	56.15	37.90	41.06
2015	33.63	31.87	46.46	56.72	61.32	69.62	72.41	70.38	65.48	53.95	49.34	49.30
2016	34.32	39.01	49.01	52.88	59.75	70.04	72.88	73.28	67.58	55.40	44.96	39.95
2017	42.63	43.96	46.28	56.42	60.68	68.36	72.16	71.60	63.86	55.57	45.56	40.30
2018	31.83	51.86	43.21	48.20	64.40	69.86	71.89	70.21	70.58	56.74	41.54	40.48
2019	39.75	57.20	43.33	52.64	64.75	68.42	71.83	71.02	67.76	58.25	39.62	39.49
2020	38.27	37.65	49.54	47.12	54.30	64.52	69.22	-31.00	62.37	54.76	45.37	33.80
2021	35.37	36.37	44.95	47.30	54.65	65.66	68.70	69.28	61.22	55.86	37.32	43.85
2022	33.17	37.53	43.90	47.00	59.93	67.78	70.21	69.10	60.44	46.05	44.24	36.94
2023	38.91	43.51	44.37	49.28	57.66	63.32	69.10	69.05	61.64	51.39	42.20	36.94
2024	32.46	37.96	45.24	51.14	60.74	66.20	70.67	69.49	66.14	53.60	49.16	36.35
2025	28.57	39.65	44.48	55.28	61.50	67.57	M	M	M	M	M	M
NCEI Climatology	33.60	36.70	42.50	49.60	58.50	67.19	70.50	70.49	64.00	52.60	41.30	35.89

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2013	M	M	M	M	M	M	M	M	M	M	M	46.22
2014	38.69	47.75	52.21	63.02	71.11	79.07	79.15	79.09	76.32	67.19	49.13	50.75
2015	43.50	42.00	57.72	66.23	72.96	80.03	82.49	80.37	74.03	63.67	58.34	58.25
2016	43.44	49.04	60.74	64.37	71.16	81.68	84.32	83.07	78.95	68.70	57.98	49.04
2017	52.50	55.72	57.66	67.76	71.66	77.18	81.69	80.03	73.94	65.97	56.42	48.35
2018	42.19	58.49	54.24	60.05	74.45	80.00	81.33	79.50	80.72	67.25	50.69	48.61
2019	48.63	57.20	55.40	64.76	76.25	77.90	82.25	81.91	80.90	68.84	50.96	48.84
2020	46.95	46.97	59.44	59.39	65.97	74.66	79.48	27.50	69.76	64.63	56.78	44.31
2021	44.05	46.11	56.39	59.60	66.49	75.77	77.61	78.13	71.09	65.04	50.20	53.25
2022	42.80	49.07	55.49	59.15	70.90	78.31	79.38	77.35	70.85	59.06	54.05	45.06
2023	48.55	54.21	55.60	60.23	66.87	73.40	79.35	78.86	71.93	62.40	52.70	47.30
2024	42.42	49.50	55.89	62.42	70.73	77.18	79.67	80.29	74.90	65.47	58.37	46.95
2025	39.52	51.12	57.49	66.32	70.26	76.91	M	M	M	M	M	M
NCEI Climatology	43.00	46.92	53.95	61.55	69.55	76.94	79.95	79.25	73.85	63.05	52.25	45.74

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
2013	M	M	M	M	M	M	M	M	M	M	M	55.0%
2014	42.9%	52.2%	49.6%	50.9%	56.3%	62.0%	59.3%	62.1%	80.6%	75.9%	67.4%	76.2%
2015	69.4%	63.5%	70.9%	71.5%	69.7%	73.9%	73.6%	74.4%	79.7%	81.4%	79.2%	82.4%
2016	70.0%	66.2%	67.2%	63.9%	66.8%	65.8%	68.6%	75.6%	67.0%	61.1%	60.0%	69.9%
2017	68.9%	62.5%	57.3%	66.8%	67.7%	75.8%	77.3%	74.6%	72.5%	73.5%	75.0%	73.8%
2018	60.8%	75.4%	60.1%	63.3%	74.1%	75.9%	75.1%	76.9%	74.3%	72.9%	78.9%	78.4%
2019	72.2%	38.3%	55.7%	66.4%	67.2%	72.4%	70.7%	70.6%	62.2%	72.3%	71.2%	73.9%
2020	75.2%	81.2%	77.6%	66.8%	72.9%	77.9%	77.3%	68.0%	82.0%	80.9%	74.6%	76.8%
2021	76.1%	75.6%	66.5%	63.7%	69.9%	76.2%	82.4%	82.6%	82.2%	82.9%	67.1%	83.6%
2022	73.1%	69.5%	65.1%	67.1%	72.5%	70.2%	81.3%	84.6%	75.9%	70.9%	74.5%	78.8%
2023	78.1%	75.5%	66.1%	70.0%	74.5%	75.3%	77.1%	80.3%	78.4%	74.2%	72.0%	74.3%
2024	73.7%	65.1%	69.5%	70.0%	76.5%	67.5%	78.8%	69.4%	75.9%	72.2%	79.9%	71.5%
2025	63.9%	70.6%	58.8%	71.2%	81.3%	84.1%	M	M	M	M	M	M

Monthly Plots

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May 2025

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