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 (USC00150254) 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	3.12	1.73	4.04	0.02	3.09
2015	1.80	1.85	7.17	9.25	0.05	0.02	0.02	0.01	1.60	0.88	1.67	6.00
2016	10.49	M	M	M	0.11	6.19	0.95	M	0.04	M	M	3.87
2017	3.35	2.72	2.92	0.71	0.01	M	0.00	M	1.10	4.68	1.81	1.54
2018	2.05	6.70	3.04	3.05	3.63	1.87	0.56	0.01	M	M	M	M
2019	2.12	5.77	2.53	2.59	4.06	5.87	1.77	4.18	0.19	4.78	2.50	6.18
2020	2.63	3.32	3.66	3.25	4.09	1.44	0.01	M	M	0.01	0.00	0.30
2021	1.00	4.44	2.60	1.30	2.36	5.09	4.96	3.35	2.99	2.66	1.16	2.92
2022	4.09	5.33	2.11	3.13	2.66	1.35	4.31	1.75	0.25	0.85	2.71	1.40
2023	3.03	2.95	3.00	1.83	2.71	1.19	3.01	2.00	0.43	1.49	0.92	1.93
2024	3.53	3.05	2.91	1.95	5.19	3.71	1.42	4.21	4.38	0.01	3.39	2.65
2025	2.10	4.78	1.48	5.51	4.89	1.44	M	M	M	M	M	M
NCEI Climatology	3.51	3.82	4.36	3.85	4.85	4.46	4.58	3.91	3.32	2.97	2.98	4.20

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	M
2014	M	M	M	M	M	M	M	1.8	2.1	3.4	5.4	4.0
2015	4.8	5.1	4.1	4.6	2.6	2.9	1.9	1.7	1.8	2.8	3.4	3.8
2016	4.8	M	M	M	2.0	2.1	1.7	2.6	2.1	2.6	2.8	4.5
2017	5.1	4.4	5.3	4.0	4.0	2.6	1.6	1.6	1.4	2.9	2.9	4.6
2018	4.4	4.4	5.4	5.1	3.5	2.4	2.1	2.3	2.1	4.3	5.6	4.0
2019	5.8	5.0	4.8	3.8	2.8	2.9	1.8	2.4	1.9	2.3	4.1	3.9
2020	4.7	4.0	4.6	4.7	3.5	2.2	1.4	1.5	2.1	3.2	4.2	4.9
2021	3.7	3.3	3.0	2.4	2.5	2.2	1.6	1.2	2.4	3.1	3.6	3.5
2022	4.4	4.5	5.4	4.4	2.6	1.6	1.7	1.3	1.5	2.9	4.3	4.4
2023	4.6	4.8	5.0	3.8	2.1	2.0	1.7	1.4	1.0	2.7	3.1	3.1
2024	4.8	3.6	4.3	4.1	2.0	1.6	1.5	1.2	1.4	1.8	4.0	4.2
2025	4.6	4.6	5.4	3.9	2.9	1.5	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	M
2014	M	M	M	M	M	M	M	83.92	78.92	65.15	50.66	46.09
2015	41.00	34.51	55.28	67.58	80.89	83.37	85.60	84.49	81.98	69.10	62.42	57.55
2016	44.44	M	M	M	84.80	84.56	87.73	89.60	84.74	74.33	61.46	45.99
2017	48.20	55.01	52.79	69.58	68.26	78.11	85.38	82.40	81.68	71.58	56.33	43.75
2018	42.71	53.93	51.26	62.43	83.03	83.93	86.90	84.35	80.13	68.03	49.00	46.32
2019	42.74	51.57	53.71	71.07	77.83	81.47	88.19	86.16	87.13	73.47	51.57	49.90
2020	48.38	46.51	61.06	64.07	72.06	83.36	90.48	85.39	78.40	67.97	61.80	45.71
2021	40.48	40.35	65.42	64.47	73.81	83.90	84.39	86.16	79.13	72.68	55.73	56.81
2022	40.06	51.04	61.29	65.03	78.58	85.24	86.61	84.70	78.28	67.74	58.57	47.81
2023	49.06	58.07	58.29	71.10	74.42	81.23	86.71	84.94	81.67	70.97	59.47	52.94
2024	41.48	55.86	61.58	73.64	78.65	86.30	88.07	87.48	81.93	73.77	60.07	48.35
2025	36.97	48.75	63.48	69.63	72.94	83.04	M	M	M	M	M	M
NCEI Climatology	39.79	44.53	53.90	66.61	74.70	82.49	85.40	84.31	78.20	66.60	54.00	43.90

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	M
2014	M	M	M	M	M	M	M	64.87	56.48	46.63	31.16	32.63
2015	22.55	12.91	32.81	44.42	55.69	69.20	68.13	63.01	60.38	46.92	40.10	38.79
2016	24.15	M	M	M	59.80	63.32	68.42	71.41	63.08	49.83	37.52	30.08
2017	33.63	28.98	26.60	47.26	54.11	64.68	66.82	62.30	60.44	48.53	38.64	25.35
2018	18.42	34.39	31.84	38.33	60.42	64.40	66.42	66.97	64.53	48.23	33.30	30.84
2019	26.35	31.21	31.48	44.70	56.68	61.23	67.68	64.29	61.23	50.04	29.80	30.77
2020	30.57	29.73	40.26	40.63	50.61	61.25	68.65	66.23	57.82	47.35	36.90	28.06
2021	27.13	24.15	39.95	41.26	49.42	63.03	65.81	67.97	58.87	53.21	31.83	34.42
2022	21.06	25.96	35.45	41.87	55.00	59.83	67.81	65.67	55.44	40.58	35.73	27.42
2023	31.16	32.75	33.94	42.97	50.65	57.83	66.00	64.61	58.30	47.61	32.20	31.16
2024	25.94	29.97	37.39	48.09	57.61	62.90	66.93	63.87	59.17	45.13	41.30	30.06
2025	18.00	27.14	35.16	45.07	52.81	59.93	M	M	M	M	M	M
NCEI Climatology	22.50	24.40	31.50	41.10	51.20	60.60	64.60	62.80	55.60	42.70	32.29	26.99

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	M
2014	M	M	M	M	M	M	M	74.39	67.70	55.89	40.91	39.36
2015	31.77	23.71	44.05	56.00	68.29	76.29	76.87	73.75	71.18	58.01	51.26	48.17
2016	34.29	M	M	M	72.30	73.94	78.07	80.51	73.91	62.08	49.49	38.04
2017	40.91	42.00	39.69	58.42	61.19	71.39	76.10	72.35	71.06	60.05	47.49	34.55
2018	30.56	44.16	41.55	50.38	71.73	74.17	76.66	75.66	72.33	58.13	41.15	38.58
2019	34.55	41.39	42.60	57.89	67.25	71.35	77.94	75.23	74.18	61.76	40.68	40.34
2020	39.48	38.12	50.66	52.35	61.34	72.31	79.56	75.81	68.11	57.66	49.35	36.89
2021	33.81	32.25	52.68	52.87	61.61	73.47	75.10	77.07	69.00	62.95	43.78	45.61
2022	30.56	38.50	48.37	53.45	66.79	72.53	77.21	75.19	66.86	54.16	47.15	37.61
2023	40.11	45.41	46.11	57.03	62.53	69.53	76.35	74.77	69.98	59.29	45.83	42.05
2024	33.71	42.91	49.48	60.86	68.13	74.60	77.50	75.68	70.55	59.45	50.68	39.21
2025	27.48	37.95	49.32	57.35	62.87	71.48	M	M	M	M	M	M
NCEI Climatology	31.15	34.47	42.70	53.86	62.95	71.54	75.00	73.55	66.90	54.65	43.14	35.45

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
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	73.4%	71.6%	72.0%	60.3%	70.7%
2015	68.5%	67.9%	69.4%	69.4%	75.1%	77.3%	84.0%	80.5%	82.0%	76.1%	72.5%	82.1%
2016	71.0%	M	M	M	75.8%	76.5%	82.2%	71.5%	70.9%	74.7%	73.8%	70.0%
2017	76.8%	74.9%	78.1%	70.4%	75.6%	75.4%	85.0%	88.2%	80.7%	80.1%	78.7%	72.1%
2018	74.0%	77.6%	67.7%	66.8%	77.9%	80.6%	79.7%	83.8%	87.5%	82.3%	80.2%	81.7%
2019	75.6%	74.0%	67.8%	70.6%	81.3%	82.4%	82.5%	79.6%	77.6%	80.9%	78.3%	83.3%
2020	77.8%	77.6%	73.8%	71.1%	80.5%	79.6%	81.7%	84.8%	85.8%	85.9%	78.3%	81.7%
2021	82.8%	82.5%	68.0%	77.4%	77.4%	83.5%	87.0%	89.4%	87.6%	88.1%	74.6%	80.4%
2022	77.6%	75.2%	66.5%	71.9%	82.1%	80.5%	88.6%	88.3%	82.7%	75.6%	75.1%	78.7%
2023	84.3%	70.4%	68.3%	66.2%	78.5%	79.2%	86.1%	84.9%	83.2%	81.4%	74.2%	83.3%
2024	82.3%	72.8%	71.2%	69.3%	83.3%	79.0%	79.4%	79.4%	78.6%	78.0%	79.6%	78.8%
2025	71.9%	73.5%	61.4%	70.3%	80.6%	82.2%	M	M	M	M	M	M

Monthly Plots

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May 2025

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