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 (USC00410639) 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	0.02	0.58	3.19	1.25	1.44	3.52	7.43	2.44	0.77	0.15	0.28	0.27
2008	0.98	0.19	0.72	0.81	0.50	0.69	3.60	3.17	0.60	0.95	0.10	0.09
2009	0.02	0.09	0.60	0.26	0.39	0.61	1.02	0.12	4.35	1.55	1.51	1.11
2010	2.25	2.69	0.74	1.53	0.65	1.27	3.76	0.84	3.89	0.00	0.26	0.20
2011	2.16	0.10	0.05	0.00	0.74	0.40	0.14	0.17	0.55	1.31	0.28	0.90
2012	0.34	1.19	1.49	0.56	1.16	1.36	0.43	0.06	0.04	0.00	0.06	0.00
2013	0.16	1.93	0.09	0.86	0.94	0.74	1.54	1.20	4.79	1.00	0.30	0.05
2014	0.04	0.08	1.26	0.05	2.55	2.40	0.39	0.89	2.27	1.42	1.25	0.63
2015	0.66	0.49	5.69	2.68	4.99	2.62	0.65	0.55	1.88	2.44	2.33	0.81
2016	1.15	0.83	1.77	0.24	5.37	1.55	2.23	5.37	1.56	0.05	1.28	1.36
2017	0.54	0.94	1.22	2.02	0.32	1.40	1.47	1.68	1.79	1.66	0.53	0.66
2018	0.11	0.29	0.97	0.66	0.75	6.10	1.39	0.17	4.67	2.24	1.97	1.60
2019	0.50	0.08	0.52	1.70	3.12	1.15	2.18	M	1.65	0.30	M	M
2020	M	0.01	0.21	0.56	3.25	3.36	1.63	0.56	5.97	M	1.50	0.66
2021	0.14	0.04	0.22	0.37	5.77	4.86	8.37	1.80	2.19	2.07	1.38	0.04
2022	0.33	0.05	M	0.26	0.39	0.96	0.05	4.18	1.37	0.40	0.87	0.07
2023	0.03	0.01	0.03	0.05	0.01	M	M	0.03	M	M	0.28	0.02
2024	3.52	1.02	0.17	0.20	1.21	3.21	5.15	M	0.53	0.09	0.31	0.39
2025	0.48	0.02	2.99	0.31	1.49	0.95	M	M	M	M	M	M
NCEI Climatology	1.77	1.63	2.47	2.34	3.08	3.49	3.16	2.82	4.10	2.89	2.47	1.80

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	M	7.1	5.8	5.3	5.0	6.3	7.6	9.0
2008	9.1	9.6	11.6	9.8	10.2	10.8	8.2	6.6	6.9	6.9	7.1	9.5
2009	8.5	10.6	10.9	11.9	9.8	9.4	10.4	9.0	6.6	8.8	6.4	7.5
2010	8.7	8.6	9.1	9.5	7.4	8.2	6.6	5.9	6.0	6.5	9.4	8.7
2011	7.9	10.9	10.1	12.8	12.2	9.9	9.6	8.6	6.9	7.9	10.0	9.0
2012	8.3	8.2	9.7	10.3	9.4	8.1	7.2	8.0	7.4	7.5	6.7	8.5
2013	9.1	8.7	10.0	10.6	11.0	8.9	8.3	7.1	6.0	7.0	8.1	7.1
2014	8.5	9.0	9.4	10.3	10.6	11.0	8.2	8.5	7.0	7.2	8.6	7.6
2015	7.3	8.4	7.1	7.6	9.8	5.9	9.1	5.8	5.2	7.3	7.8	8.1
2016	7.1	8.2	9.1	8.0	8.5	6.4	9.9	6.5	4.8	5.8	7.2	8.0
2017	9.7	9.1	9.7	9.4	9.1	7.9	8.0	8.8	6.2	6.2	7.1	7.0
2018	8.2	9.4	9.3	9.0	9.0	10.1	6.4	8.1	6.3	7.0	7.1	8.2
2019	8.0	7.9	8.8	9.2	9.7	8.5	8.7	0.0	0.0	5.3	M	M
2020	6.5	9.0	10.0	8.3	8.7	7.3	8.3	6.4	7.6	M	6.9	7.4
2021	7.5	9.5	10.0	9.3	8.9	6.2	5.5	5.4	5.4	6.0	6.3	7.5
2022	7.3	8.9	9.9	11.1	11.1	8.4	8.7	6.4	4.0	6.5	7.7	7.0
2023	8.2	9.0	9.6	8.2	6.0	8.6	8.4	7.9	6.0	6.5	6.6	6.6
2024	8.2	8.4	8.1	9.9	8.7	7.7	5.8	3.2	4.7	6.1	7.8	6.8
2025	8.4	8.5	9.1	10.5	8.7	8.1	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	57.92	68.43	75.37	75.62	83.17	87.80	88.26	92.74	89.42	86.70	76.64	73.75
2008	65.62	78.24	78.97	83.36	91.05	96.80	93.20	93.32	90.98	85.25	78.62	70.26
2009	71.77	78.52	78.87	84.77	90.83	97.07	100.65	100.00	89.85	82.40	74.24	58.46
2010	62.90	61.66	73.89	78.55	88.50	91.56	91.20	96.10	87.97	85.43	75.59	70.97
2011	64.31	69.63	78.64	86.90	87.68	96.14	98.89	101.15	97.04	86.81	78.86	65.85
2012	72.47	69.12	84.29	88.10	90.82	96.26	92.15	96.97	91.82	82.98	78.62	74.21
2013	67.77	71.15	77.75	81.56	87.83	96.59	96.47	97.95	90.46	85.40	71.77	64.38
2014	67.00	68.28	72.17	84.61	86.64	94.54	96.82	99.69	91.36	88.57	69.04	67.60
2015	60.74	65.76	70.35	80.62	84.96	89.60	93.91	96.06	92.83	88.67	75.12	72.10
2016	66.86	76.44	79.14	83.51	87.63	93.52	96.61	93.68	92.51	90.33	80.38	67.07
2017	73.59	79.96	80.29	85.34	89.00	95.08	98.24	96.13	90.97	83.98	80.39	65.98
2018	63.39	71.20	78.74	80.72	92.67	94.16	93.66	96.52	88.63	80.02	72.99	70.68
2019	67.85	70.81	75.15	83.91	88.50	96.51	95.43	101.66	97.13	91.23	M	M
2020	61.40	66.05	83.74	85.65	90.95	92.77	96.52	98.76	88.93	M	81.45	71.25
2021	69.98	65.60	80.01	83.20	86.83	91.11	92.38	94.69	93.81	87.33	76.13	77.53
2022	66.41	66.21	77.86	85.82	92.94	98.29	98.28	93.27	89.71	84.14	69.14	68.21
2023	71.72	73.15	79.15	79.19	86.00	97.70	99.97	101.18	97.77	84.44	71.66	71.36
2024	63.12	72.31	76.43	84.05	91.93	94.22	91.72	93.52	94.94	91.28	82.55	73.35
2025	60.39	70.28	83.43	84.98	88.48	92.87	M	M	M	M	M	M
NCEI Climatology	65.50	69.08	74.59	80.70	86.79	91.90	93.81	95.69	90.40	84.10	74.90	67.19

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	44.24	47.36	57.55	58.16	66.33	71.00	73.17	74.91	71.54	62.43	54.92	48.61
2008	44.02	51.37	53.19	60.92	71.43	74.30	73.05	74.97	68.60	59.64	53.36	46.69
2009	43.73	52.97	56.11	61.59	69.85	73.34	75.99	75.31	72.25	63.11	52.63	42.33
2010	42.42	42.25	50.04	61.55	68.00	73.62	75.03	74.47	71.61	59.05	51.87	45.30
2011	43.88	45.32	56.87	64.10	67.42	71.72	73.75	74.04	69.68	59.93	52.40	47.15
2012	46.34	51.80	63.07	63.86	67.88	72.44	73.69	73.86	69.26	62.02	55.04	50.52
2013	48.08	50.71	52.47	59.68	68.18	74.15	74.57	75.17	73.35	64.52	51.88	44.18
2014	40.72	46.81	51.20	61.98	65.98	74.91	74.07	75.43	72.39	65.10	50.01	51.47
2015	41.82	45.83	53.59	65.11	69.68	72.23	72.42	69.84	67.71	64.08	56.29	48.61
2016	42.23	45.88	55.78	60.04	64.32	67.81	73.25	68.36	66.30	59.33	56.21	48.98
2017	47.98	53.77	56.73	60.27	67.61	71.87	76.34	76.50	67.88	59.89	59.56	47.49
2018	40.22	53.38	58.24	57.12	68.21	75.31	72.48	72.87	72.47	63.42	53.02	49.96
2019	53.79	58.48	58.32	62.16	73.76	76.78	75.33	79.44	76.64	70.03	M	M
2020	51.90	47.75	64.25	63.02	69.48	73.08	76.79	75.19	72.21	M	58.17	45.18
2021	46.58	44.64	55.70	63.09	69.20	73.80	74.67	75.51	70.16	65.91	52.18	56.87
2022	41.41	39.06	48.28	64.73	70.94	72.52	73.60	74.15	69.15	59.23	53.22	47.84
2023	47.93	48.64	58.47	59.99	66.97	73.89	75.20	75.54	72.69	64.97	55.00	48.52
2024	42.58	51.68	57.96	64.80	73.01	75.57	74.41	72.90	71.33	64.80	58.36	52.93
2025	41.74	48.11	56.51	64.20	67.62	74.35	M	M	M	M	M	M
NCEI Climatology	43.60	47.51	53.80	59.70	67.40	72.20	73.30	73.40	69.50	61.30	52.50	45.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	51.08	57.90	66.46	66.89	74.75	79.40	80.72	83.82	80.48	74.56	65.78	61.18
2008	54.82	64.80	66.08	72.14	81.24	85.55	83.13	84.14	79.79	72.44	65.99	58.48
2009	57.75	65.75	67.49	73.18	80.34	85.20	88.32	87.66	81.05	72.75	63.44	50.39
2010	52.66	51.96	61.96	70.05	78.25	82.59	83.11	85.29	79.79	72.24	63.73	58.14
2011	54.10	57.47	67.76	75.50	77.55	83.93	86.32	87.60	83.36	73.37	65.63	56.50
2012	59.41	60.46	73.68	75.98	79.35	84.35	82.92	85.42	80.54	72.50	66.83	62.37
2013	57.93	60.93	65.11	70.62	78.01	85.37	85.52	86.56	81.90	74.96	61.83	54.28
2014	53.86	57.55	61.68	73.30	76.31	84.72	85.45	87.56	81.88	76.84	59.53	59.54
2015	51.28	55.80	61.97	72.87	77.32	80.92	83.17	82.95	80.27	76.37	65.70	60.36
2016	54.55	61.16	67.46	71.77	75.98	80.67	84.93	81.02	79.41	74.83	68.29	58.03
2017	60.79	66.86	68.51	72.80	78.31	83.47	87.29	86.32	79.43	71.94	69.98	56.74
2018	51.80	62.29	68.49	68.92	80.44	84.74	83.07	84.69	80.55	71.72	63.01	60.32
2019	60.82	64.65	66.74	73.03	81.13	86.64	85.38	90.55	86.88	80.63	M	M
2020	56.65	56.90	74.00	74.33	80.21	82.93	86.66	86.97	80.57	M	69.81	58.22
2021	58.28	55.12	67.85	73.15	78.01	82.45	83.52	85.10	81.98	76.62	64.15	67.20
2022	53.91	52.64	63.07	75.28	81.94	85.40	85.94	83.71	79.43	71.68	61.18	58.02
2023	59.82	60.90	68.81	69.59	76.48	85.80	87.59	88.36	85.23	74.71	63.33	59.94
2024	52.85	61.99	67.20	74.43	82.47	84.89	83.07	83.21	83.13	78.04	70.46	63.14
2025	51.06	59.19	69.97	74.59	78.05	83.61	M	M	M	M	M	M
NCEI Climatology	54.55	58.30	64.20	70.20	77.10	82.05	83.55	84.54	79.95	72.70	63.70	56.30

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	79.4%	84.0%	78.7%	79.8%	69.2%	75.0%	68.7%
2008	71.0%	71.9%	71.3%	70.5%	72.2%	68.9%	76.4%	77.9%	67.6%	66.0%	59.3%	61.9%
2009	54.9%	60.9%	67.8%	60.3%	68.7%	67.3%	66.0%	62.8%	76.9%	78.2%	76.7%	80.0%
2010	73.6%	76.5%	69.2%	79.7%	76.0%	82.8%	86.8%	75.2%	84.2%	67.6%	71.1%	69.2%
2011	73.2%	72.4%	75.7%	69.3%	71.8%	69.2%	66.2%	63.8%	58.1%	62.9%	62.5%	77.6%
2012	68.5%	80.0%	77.0%	70.1%	70.4%	68.1%	75.8%	65.3%	70.1%	72.2%	67.4%	66.6%
2013	74.1%	68.2%	62.1%	72.8%	72.9%	71.4%	70.5%	72.0%	81.0%	76.6%	73.9%	75.7%
2014	63.4%	77.7%	76.0%	70.3%	71.1%	75.0%	72.9%	67.3%	78.1%	70.9%	69.9%	82.9%
2015	77.2%	77.5%	84.3%	86.8%	88.3%	86.2%	80.8%	78.8%	81.7%	77.2%	82.9%	82.4%
2016	78.3%	68.2%	80.4%	78.8%	82.2%	81.1%	77.9%	83.4%	83.4%	77.4%	79.6%	81.6%
2017	70.5%	77.2%	81.3%	76.9%	76.6%	78.1%	75.7%	74.8%	71.3%	62.1%	75.1%	78.1%
2018	64.7%	84.0%	71.3%	72.5%	73.1%	76.4%	78.8%	72.7%	84.8%	86.6%	66.7%	59.1%
2019	64.3%	69.8%	64.3%	64.6%	72.1%	65.5%	69.9%	63.1%	73.0%	65.7%	M	M
2020	67.9%	71.7%	81.2%	78.0%	79.9%	82.1%	83.1%	78.2%	85.3%	M	79.0%	74.4%
2021	75.7%	81.8%	75.8%	77.8%	87.6%	88.9%	89.8%	86.4%	79.0%	80.9%	77.4%	79.8%
2022	58.9%	66.4%	58.9%	68.6%	70.8%	66.4%	66.7%	75.9%	76.0%	65.5%	77.8%	70.9%
2023	66.0%	70.4%	70.9%	76.8%	80.3%	70.7%	66.1%	61.2%	65.4%	69.0%	72.1%	65.2%
2024	64.6%	67.9%	72.3%	68.1%	74.4%	71.1%	77.6%	75.5%	67.7%	62.3%	55.9%	68.5%
2025	61.8%	70.9%	58.5%	68.9%	66.4%	73.4%	M	M	M	M	M	M

Monthly Plots

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May 2025

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