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 (USC00411486) 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
2013	M	M	M	M	M	M	M	M	M	M	M	0.05
2014	0.02	0.03	0.32	0.04	0.93	2.20	1.18	0.12	2.69	1.08	1.82	0.40
2015	0.73	0.45	1.93	2.04	6.43	1.79	0.04	0.03	0.21	3.65	2.27	0.16
2016	1.00	0.10	4.49	1.91	2.49	0.83	0.04	3.06	1.02	M	1.02	3.68
2017	0.03	0.22	0.81	2.44	2.05	0.40	0.48	0.67	6.54	1.10	0.10	1.46
2018	0.11	0.90	0.81	0.03	2.39	0.14	1.70	2.67	10.66	2.63	0.13	1.01
2019	0.04	0.02	0.16	0.88	1.93	0.62	0.16	0.30	0.42	1.19	0.32	0.03
2020	0.15	0.49	0.87	0.57	1.27	0.50	0.94	0.36	1.87	0.07	0.91	0.88
2021	0.81	0.60	0.02	0.22	2.60	1.55	1.83	0.55	0.32	0.04	1.52	0.33
2022	0.15	0.10	0.00	0.00	0.13	0.00	0.00	0.00	0.02	1.07	1.72	0.38
2023	0.28	0.03	0.22	0.65	5.81	0.32	0.69	3.31	0.02	1.17	1.22	0.53
2024	0.54	0.94	0.67	0.24	3.18	3.40	1.30	3.87	1.57	0.00	0.52	0.16
2025	0.44	M	0.58	0.17	5.85	M	M	M	M	M	M	M
NCEI Climatology	0.98	0.79	1.33	1.15	2.92	1.83	1.74	1.41	3.28	2.05	1.15	0.97

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	3.5
2014	4.3	4.9	6.1	6.9	8.3	9.4	7.4	7.1	5.3	5.1	4.6	4.2
2015	3.8	5.2	4.6	5.7	7.9	6.3	8.6	6.3	5.8	5.8	4.8	4.4
2016	4.3	5.8	6.0	5.9	6.6	6.6	8.7	6.8	5.3	4.5	4.4	4.1
2017	6.0	4.9	5.9	7.7	7.4	6.7	7.7	7.0	5.8	3.9	3.1	3.3
2018	4.1	4.9	6.1	6.8	7.8	9.0	6.6	6.8	4.3	5.3	4.3	4.7
2019	4.3	4.4	5.7	6.8	8.0	6.9	7.6	7.1	6.8	5.9	4.0	3.7
2020	5.3	5.8	6.1	6.0	7.2	7.5	7.7	6.5	4.8	5.6	4.7	5.3
2021	4.5	5.0	7.6	7.4	7.3	6.6	6.3	6.1	4.7	5.4	4.0	3.1
2022	4.5	5.9	M	M	8.7	9.6	7.0	M	4.7	4.7	4.5	3.6
2023	4.8	6.0	7.6	8.4	22.8	0.0	0.0	0.2	5.2	5.6	3.5	3.9
2024	4.9	5.8	6.0	7.9	7.0	7.2	6.5	6.4	3.8	4.6	5.0	3.9
2025	4.6	5.0	7.4	8.7	7.8	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
2013	M	M	M	M	M	M	M	M	M	M	M	59.49
2014	63.59	68.43	73.82	85.10	90.30	95.24	97.32	99.94	90.38	86.87	67.10	63.99
2015	59.52	64.98	70.32	80.72	85.42	90.50	97.73	100.17	96.56	86.70	71.78	69.74
2016	65.50	75.88	78.86	83.60	86.70	94.70	101.56	95.23	93.68	88.57	77.54	64.28
2017	72.30	79.44	80.31	85.52	90.01	96.86	100.86	98.77	92.90	82.17	76.64	62.08
2018	62.25	70.83	80.54	83.42	94.94	99.74	100.46	98.00	86.84	78.16	69.41	66.55
2019	58.80	69.54	73.75	84.92	89.77	96.30	101.04	103.13	97.58	85.30	71.48	71.10
2020	69.68	70.83	82.13	85.13	92.23	96.62	101.45	100.86	88.70	86.52	79.57	69.13
2021	66.35	63.29	80.48	85.23	89.74	92.62	91.06	96.29	95.97	90.36	75.90	77.45
2022	67.48	66.89	M	M	97.92	100.00	98.28	M	92.83	84.68	70.67	66.26
2023	72.94	74.75	82.58	85.10	90.03	97.25	103.52	103.90	99.27	83.58	70.83	70.84
2024	63.03	76.34	81.23	89.50	96.35	98.97	98.10	103.55	94.23	92.52	82.07	73.77
2025	61.06	73.11	87.10	91.50	95.48	96.86	M	M	M	M	M	M
NCEI Climatology	66.60	71.39	78.20	86.10	91.91	97.60	99.11	99.90	93.41	85.61	75.00	67.10

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	39.77
2014	34.85	42.73	51.18	58.16	64.17	73.70	72.76	74.91	70.58	61.85	44.72	47.21
2015	38.45	42.35	50.70	62.00	68.00	70.64	72.18	72.41	69.74	64.17	52.94	42.16
2016	37.63	44.04	54.24	59.84	66.43	70.70	74.91	73.63	70.58	62.69	56.48	48.32
2017	44.02	48.97	58.01	60.50	65.74	71.78	73.98	74.45	69.32	57.84	51.32	43.09
2018	36.47	50.58	55.81	57.20	68.12	74.48	73.17	72.86	71.24	61.85	48.59	41.70
2019	40.80	47.43	52.21	56.30	69.51	73.77	74.27	76.07	73.46	60.86	47.54	40.42
2020	45.81	44.93	59.94	59.97	67.25	72.26	75.20	74.15	68.00	58.21	53.30	39.90
2021	41.77	40.61	53.16	60.30	67.52	72.38	73.06	74.94	68.13	62.32	49.70	50.55
2022	37.06	37.07	M	M	74.50	77.50	76.42	M	66.95	58.10	50.60	43.97
2023	43.61	46.00	57.13	61.10	67.32	71.08	75.87	75.84	72.87	62.58	50.73	44.45
2024	37.87	49.66	56.58	64.13	73.00	76.50	74.68	76.32	70.13	62.55	53.17	48.68
2025	38.32	46.11	55.19	62.50	69.23	77.71	M	M	M	M	M	M
NCEI Climatology	37.39	42.22	49.70	57.30	65.90	71.70	73.00	73.50	68.19	58.60	47.20	38.69

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	49.63
2014	49.22	55.58	62.50	71.63	77.23	84.47	85.04	87.42	80.48	74.36	55.91	55.60
2015	48.98	53.66	60.51	71.36	76.71	80.57	84.95	86.29	83.15	75.43	62.36	55.95
2016	51.57	59.96	66.55	71.72	76.56	82.70	88.24	84.43	82.13	75.63	67.01	56.30
2017	58.16	64.21	69.16	73.01	77.87	84.32	87.42	86.61	81.11	70.00	63.98	52.58
2018	49.36	60.70	68.17	70.31	81.53	87.11	86.81	85.43	79.04	70.00	59.00	54.12
2019	49.80	58.49	62.98	70.61	79.64	85.04	87.65	89.60	85.52	73.08	59.51	55.76
2020	57.74	57.88	71.03	72.55	79.74	84.44	88.32	87.51	78.35	72.37	66.43	54.52
2021	54.06	51.95	66.82	72.77	78.63	82.50	82.06	85.62	82.05	76.34	62.80	64.00
2022	52.27	51.98	M	M	86.21	88.75	87.35	M	79.89	71.39	60.63	55.11
2023	58.27	60.38	69.85	73.10	78.68	84.17	89.69	89.87	86.07	73.08	60.78	57.65
2024	50.45	63.00	68.90	76.82	84.68	87.73	86.39	89.94	82.18	77.53	67.62	61.23
2025	49.69	59.61	71.15	77.00	82.35	87.29	M	M	M	M	M	M
NCEI Climatology	52.00	56.81	63.95	71.70	78.91	84.65	86.05	86.70	80.80	72.10	61.10	52.90

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	72.2%
2014	62.4%	71.6%	64.0%	55.5%	56.7%	63.5%	59.0%	53.1%	71.0%	65.6%	71.6%	80.3%
2015	74.5%	72.2%	76.8%	74.9%	79.2%	75.8%	63.2%	56.1%	60.7%	64.6%	75.6%	75.6%
2016	70.0%	55.0%	69.3%	69.2%	73.1%	66.2%	56.1%	67.6%	67.2%	66.6%	73.5%	77.3%
2017	59.7%	60.3%	69.4%	64.1%	63.7%	62.3%	55.0%	57.2%	62.2%	70.2%	76.9%	80.2%
2018	66.4%	78.7%	61.7%	58.3%	61.4%	59.1%	56.3%	59.8%	85.3%	85.4%	73.3%	65.9%
2019	72.8%	72.4%	65.3%	63.7%	72.6%	64.5%	52.7%	54.1%	61.1%	61.8%	72.1%	59.8%
2020	64.6%	60.6%	68.1%	64.8%	63.0%	59.6%	56.6%	54.6%	67.5%	59.8%	64.5%	58.3%
2021	67.2%	76.1%	54.1%	56.3%	70.1%	70.9%	77.1%	65.3%	58.4%	59.3%	70.1%	75.7%
2022	50.9%	57.2%	M	M	64.9%	43.6%	58.8%	M	62.8%	62.9%	74.1%	75.6%
2023	60.3%	57.8%	61.2%	62.0%	73.3%	60.5%	52.7%	52.6%	57.0%	71.1%	77.5%	72.7%
2024	63.5%	60.3%	62.5%	58.0%	69.4%	65.0%	66.2%	53.5%	68.5%	56.2%	58.1%	66.6%
2025	64.3%	65.6%	47.9%	55.5%	62.4%	61.7%	M	M	M	M	M	M

Monthly Plots

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May 2025

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