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 (USC00349422) 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
2007	M	M	M	M	M	M	0.10	0.22	0.74	2.14	0.00	1.26
2008	0.65	1.64	0.54	0.04	0.13	1.48	0.70	0.67	0.07	0.24	0.19	0.10
2009	0.08	0.22	0.64	1.39	4.95	1.50	1.57	4.31	2.32	2.46	0.16	0.16
2010	0.52	0.82	0.66	1.57	1.05	1.28	3.54	1.38	0.84	1.67	1.86	0.13
2011	0.00	0.14	0.07	0.34	2.93	1.11	0.04	0.08	0.07	0.14	0.14	0.14
2012	0.10	0.15	0.07	0.76	1.26	5.33	1.61	0.72	2.97	0.31	0.16	0.69
2013	0.76	2.86	0.43	2.45	1.48	2.25	1.76	0.01	0.16	0.06	0.16	0.65
2014	M	0.18	0.60	0.37	3.29	5.27	2.00	0.26	1.50	1.63	1.56	0.32
2015	0.90	0.13	0.92	3.71	8.22	1.31	4.01	1.83	0.88	1.84	2.53	1.27
2016	0.23	0.42	0.52	3.78	1.40	3.34	1.93	3.70	3.79	0.15	0.70	0.31
2017	0.44	1.44	2.51	6.81	2.46	0.93	1.51	4.96	2.45	3.93	0.04	0.13
2018	0.00	0.60	0.35	1.65	1.89	2.70	2.80	3.57	6.12	4.52	0.13	2.48
2019	0.65	0.59	0.87	3.79	10.76	2.40	1.09	3.34	2.54	0.98	1.14	1.05
2020	0.91	0.74	2.56	0.61	2.17	0.99	2.48	1.31	2.48	0.01	0.01	0.04
2021	0.02	0.02	0.04	0.80	4.80	6.85	3.38	3.78	0.11	2.56	0.58	M
2022	0.15	0.41	1.10	0.14	4.71	6.87	0.89	2.80	0.63	2.30	2.49	1.01
2023	0.21	0.60	0.07	1.08	4.18	8.20	4.23	1.51	2.07	3.32	0.96	2.21
2024	1.17	1.07	1.46	0.49	2.41	0.56	1.78	0.74	1.24	0.47	7.87	M
2025	M	0.03	1.27	5.51	4.41	4.16	M	M	M	M	M	M
NCEI Climatology	1.06	1.23	2.28	2.79	4.48	3.95	2.39	3.75	2.42	3.10	1.27	1.43

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	M	M	M	8.8	7.8	9.5	7.8	8.5
2008	10.7	9.6	11.2	11.6	10.9	11.3	8.5	6.5	6.4	8.8	9.2	11.1
2009	9.7	11.3	12.1	12.7	8.4	8.9	8.2	9.0	7.6	9.9	8.3	9.5
2010	7.9	7.7	11.7	12.0	9.7	10.9	8.6	7.8	9.3	7.3	10.7	8.5
2011	8.5	10.7	11.4	13.0	13.2	14.3	8.3	7.8	7.9	9.0	11.2	8.6
2012	9.6	9.6	10.5	10.0	10.9	9.7	8.5	7.6	7.6	9.7	8.8	9.5
2013	8.2	9.2	10.0	12.2	11.3	10.6	8.7	7.4	7.4	9.9	10.1	7.8
2014	11.1	9.5	12.1	12.1	10.6	11.7	8.3	9.1	9.0	7.8	10.2	8.4
2015	8.3	9.8	7.7	10.6	8.9	8.8	8.5	7.0	8.2	6.9	8.9	7.9
2016	8.3	9.9	11.3	9.4	9.3	7.2	8.3	6.9	8.0	9.6	8.2	9.1
2017	8.8	9.4	11.4	11.3	8.8	9.8	7.3	6.3	8.0	9.9	8.3	8.3
2018	9.5	9.6	10.1	12.1	10.4	11.0	6.1	7.6	7.6	7.1	7.5	8.5
2019	8.3	9.7	9.3	9.7	9.0	8.0	8.3	8.4	8.7	9.9	8.2	7.2
2020	8.8	9.1	8.2	9.9	8.8	11.0	8.0	7.3	7.4	10.1	11.0	9.1
2021	9.4	10.5	12.6	12.0	11.1	9.4	7.8	9.4	9.6	10.0	9.6	9.4
2022	9.9	11.7	11.8	14.7	13.7	11.1	9.4	7.8	8.2	8.0	10.0	10.0
2023	9.6	10.7	11.7	11.3	8.1	7.7	8.6	7.8	8.4	10.0	8.6	9.1
2024	9.3	10.7	10.9	12.5	10.5	11.4	9.8	9.7	7.9	10.2	9.0	8.8
2025	9.6	10.5	11.9	11.6	8.6	10.2	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
2007	M	M	M	M	M	M	88.78	92.21	84.14	75.78	61.88	46.81
2008	51.45	52.73	61.67	69.68	81.65	90.22	93.08	88.55	80.72	72.06	62.42	50.64
2009	50.93	58.87	64.40	71.06	75.14	90.62	93.78	90.99	77.84	60.68	60.54	42.45
2010	41.74	41.32	57.08	70.28	80.66	93.68	92.04	95.99	86.12	76.30	60.26	50.29
2011	47.56	53.02	63.18	76.22	82.69	98.90	102.66	100.86	84.50	74.21	58.82	47.74
2012	55.57	65.52	71.72	74.42	84.61	88.27	97.55	93.66	86.36	73.34	66.44	52.85
2013	50.70	51.18	59.08	63.50	79.26	90.14	91.22	91.17	87.02	72.06	59.36	45.24
2014	49.13	46.14	58.19	72.32	87.92	87.02	90.41	-6.40	M	73.07	54.14	46.75
2015	46.98	48.46	62.48	70.34	72.30	87.80	91.69	90.35	88.58	74.39	60.38	54.62
2016	47.74	60.55	66.72	72.50	77.12	90.02	94.01	91.23	84.14	78.68	66.02	47.36
2017	51.10	61.89	67.25	69.74	78.97	88.28	94.71	86.17	83.06	73.46	63.14	49.48
2018	50.52	51.29	65.39	67.82	87.45	92.48	95.06	90.70	80.60	68.70	55.76	49.71
2019	47.68	47.04	57.20	71.00	76.36	81.36	93.29	95.17	89.90	68.29	58.04	53.48
2020	52.73	51.86	64.46	70.04	79.21	91.46	94.19	93.08	81.74	70.03	64.39	52.22
2021	49.42	40.20	66.07	69.38	76.12	89.61	90.95	91.88	90.97	77.67	64.68	64.53
2022	51.40	51.47	64.47	76.00	84.24	91.52	100.65	94.58	90.01	75.85	56.48	50.67
2023	54.68	56.29	62.21	71.91	80.39	87.45	94.76	97.22	90.13	75.34	63.02	55.48
2024	44.22	61.07	65.41	75.63	82.63	94.87	95.16	98.10	89.85	83.57	63.22	55.12
2025	46.45	50.04	70.13	72.97	79.49	89.07	M	M	M	M	M	M
NCEI Climatology	49.01	53.63	62.60	71.40	80.30	89.11	94.20	92.69	84.90	73.50	60.50	49.79

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	M	M	68.49	71.83	63.50	50.87	36.20	27.47
2008	27.88	29.08	37.34	44.54	57.26	68.00	71.02	68.06	57.62	47.04	37.46	27.59
2009	24.74	34.19	40.48	46.10	55.17	67.58	69.74	67.42	58.10	42.51	40.04	23.12
2010	23.80	27.18	35.89	49.10	56.45	71.42	72.01	71.83	64.46	49.30	36.98	29.27
2011	23.75	26.92	40.36	48.50	57.20	72.20	77.81	75.32	57.92	49.30	38.18	32.12
2012	31.19	33.06	47.68	52.70	61.55	67.10	74.52	57.32	60.68	45.06	35.96	27.82
2013	29.91	30.41	38.65	42.26	55.81	67.40	63.86	69.51	62.72	49.77	34.16	24.57
2014	25.38	26.09	33.57	45.74	51.97	67.52	67.36	-36.40	M	49.43	32.78	32.00
2015	26.83	25.25	37.86	49.40	54.12	66.68	70.09	68.00	65.54	51.57	39.56	33.38
2016	28.57	34.54	43.03	48.80	56.21	68.54	72.82	69.57	65.00	56.56	43.52	26.99
2017	28.75	37.14	43.67	49.46	54.94	67.40	71.60	67.19	61.76	50.93	40.04	29.39
2018	24.63	27.89	39.14	40.52	63.65	69.80	70.73	70.26	64.70	48.95	32.66	30.43
2019	28.81	30.20	35.83	48.62	56.68	65.06	70.34	72.59	69.98	44.43	33.98	31.65
2020	31.13	29.95	43.55	45.14	56.68	67.28	72.06	67.71	59.10	45.06	40.99	28.29
2021	29.61	19.20	41.24	45.59	56.58	67.43	69.50	70.29	64.71	52.34	38.40	34.35
2022	21.10	24.43	34.92	48.87	59.59	69.05	74.15	70.82	62.34	48.91	35.53	28.25
2023	29.02	30.14	36.25	44.35	58.89	65.17	70.79	69.93	64.41	50.14	37.80	33.77
2024	23.36	35.67	41.36	50.36	59.42	71.19	70.68	72.50	62.10	54.40	41.66	34.04
2025	23.13	24.75	41.77	49.73	55.79	67.82	M	M	M	M	M	M
NCEI Climatology	25.69	30.03	38.59	47.00	56.80	66.10	70.70	68.50	61.60	48.80	37.40	28.09

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	M	M	78.64	82.02	73.82	63.33	49.04	37.14
2008	39.66	40.91	49.51	57.11	69.45	79.11	82.05	78.31	69.17	59.55	49.94	39.11
2009	37.84	46.53	52.44	58.58	65.15	79.10	81.76	79.21	67.97	51.60	50.29	32.78
2010	32.77	34.25	46.49	59.69	68.55	82.55	82.02	83.91	75.29	62.80	48.62	39.78
2011	35.66	39.97	51.77	62.36	69.95	85.55	90.24	88.09	71.21	61.76	48.50	39.93
2012	43.38	49.29	59.70	63.56	73.08	77.37	86.04	75.49	73.52	59.20	51.20	40.33
2013	40.30	40.79	48.87	52.88	67.54	78.77	77.54	80.34	74.87	60.92	46.76	34.90
2014	37.25	36.11	45.88	59.03	69.95	77.27	78.89	-21.40	M	61.25	43.46	39.37
2015	36.91	36.85	50.17	59.87	63.21	77.24	80.89	79.18	77.06	62.98	49.97	44.00
2016	38.15	47.55	54.88	60.65	66.66	79.28	83.42	80.40	74.57	67.62	54.77	37.17
2017	39.93	49.52	55.46	59.60	66.95	77.84	83.15	76.68	72.41	62.19	51.59	39.43
2018	37.57	39.59	52.26	54.17	75.55	81.14	82.89	80.48	72.65	58.83	44.21	40.07
2019	38.24	38.62	46.52	59.81	66.52	73.21	81.81	83.88	79.94	56.36	46.01	42.57
2020	41.93	40.91	54.01	57.59	67.94	79.37	83.13	80.40	70.42	57.54	52.69	40.26
2021	39.52	29.70	53.65	57.48	66.35	78.52	80.23	81.09	77.84	65.00	51.54	49.44
2022	36.25	37.95	49.69	62.44	71.92	80.29	87.40	82.70	76.18	62.38	46.00	39.46
2023	41.85	43.21	49.23	58.13	69.64	76.31	82.78	83.57	77.27	62.74	50.41	44.63
2024	33.79	48.37	53.38	63.00	71.02	83.03	82.92	85.30	75.97	68.99	52.44	44.58
2025	34.79	37.39	55.95	61.35	67.64	78.45	M	M	M	M	M	M
NCEI Climatology	37.35	41.83	50.59	59.20	68.55	77.61	82.45	80.60	73.25	61.15	48.95	38.94

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
2007	M	M	M	M	M	M	M	68.9%	73.2%	67.8%	67.2%	79.3%
2008	63.0%	67.9%	67.0%	66.1%	65.2%	63.7%	60.0%	72.3%	74.0%	70.0%	64.3%	64.2%
2009	57.0%	58.1%	64.2%	64.9%	75.4%	64.3%	58.8%	64.9%	74.2%	79.8%	75.2%	72.6%
2010	76.6%	80.2%	71.8%	68.4%	68.5%	62.7%	70.4%	57.7%	69.4%	58.2%	65.2%	69.4%
2011	67.6%	67.9%	64.5%	51.2%	57.9%	45.1%	42.5%	49.6%	52.2%	61.4%	69.7%	78.8%
2012	62.9%	72.6%	73.1%	73.7%	61.8%	66.4%	45.9%	51.8%	59.8%	61.7%	60.5%	65.1%
2013	72.0%	72.8%	64.4%	72.3%	69.4%	60.2%	58.2%	64.5%	60.2%	68.0%	68.1%	74.6%
2014	55.0%	67.8%	61.4%	56.6%	57.9%	70.4%	65.9%	10.5%	M	64.9%	62.0%	78.7%
2015	63.9%	67.4%	67.3%	70.3%	79.6%	66.5%	67.0%	64.0%	62.8%	63.8%	73.5%	73.6%
2016	74.9%	55.8%	60.1%	66.3%	69.3%	68.5%	66.2%	67.9%	72.5%	64.7%	67.7%	62.8%
2017	64.9%	62.1%	64.8%	74.6%	66.0%	66.0%	62.7%	75.8%	67.6%	62.3%	67.4%	65.0%
2018	53.1%	68.4%	60.2%	57.0%	63.8%	60.9%	62.5%	66.2%	83.4%	81.4%	70.3%	69.9%
2019	74.7%	78.4%	66.7%	68.7%	80.6%	71.8%	57.2%	64.1%	68.7%	62.6%	69.0%	67.7%
2020	74.5%	69.2%	73.0%	66.7%	68.3%	57.5%	68.9%	63.2%	72.7%	63.0%	63.5%	65.2%
2021	68.6%	69.7%	60.5%	60.5%	74.6%	68.1%	69.9%	67.2%	52.8%	59.7%	56.5%	49.7%
2022	52.0%	54.6%	50.0%	48.2%	61.6%	59.9%	47.1%	57.0%	54.9%	55.2%	71.4%	64.8%
2023	59.4%	57.2%	59.1%	53.2%	71.6%	70.4%	61.4%	53.9%	58.9%	60.1%	65.5%	68.0%
2024	69.7%	61.2%	65.0%	57.1%	64.8%	58.3%	56.7%	52.7%	55.7%	45.9%	69.9%	67.4%
2025	61.2%	61.7%	49.6%	64.2%	66.1%	69.8%	M	M	M	M	M	M

Monthly Plots

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May 2025

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