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 (USC00160537) 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
2006	M	M	M	M	M	M	M	2.36	1.11	6.68	1.87	9.45
2007	0.20	0.22	0.21	0.12	1.38	0.66	6.71	0.27	2.72	0.56	1.59	1.29
2008	0.06	0.01	0.07	0.28	0.12	1.75	1.31	9.27	9.97	0.48	1.63	3.94
2009	2.42	0.60	3.83	1.92	6.98	0.30	4.16	1.15	6.76	12.81	0.00	M
2010	1.05	1.57	1.00	1.63	2.17	1.26	2.61	0.30	0.93	0.37	1.74	0.32
2011	3.08	2.12	0.93	5.15	1.34	1.87	1.72	1.27	1.19	0.00	0.00	0.00
2012	0.03	5.46	6.17	3.08	0.53	0.40	0.00	M	M	0.01	0.58	0.28
2013	1.04	4.44	2.18	3.61	3.70	3.35	1.85	0.60	0.63	M	M	M
2014	M	0.07	1.65	8.11	5.41	2.40	2.65	4.23	0.64	3.21	2.45	3.10
2015	5.00	1.32	3.82	2.96	5.85	1.85	0.99	0.15	1.12	8.72	5.46	3.74
2016	1.01	1.06	2.61	8.93	1.42	2.82	5.00	6.00	0.35	0.07	5.20	3.93
2017	5.42	4.20	2.56	3.72	3.63	4.93	6.82	6.36	0.51	0.82	0.76	1.06
2018	0.14	0.00	0.78	0.00	2.16	2.92	0.93	1.57	2.67	7.51	6.93	8.63
2019	5.80	6.66	1.81	10.59	5.46	2.80	2.86	0.78	0.16	0.11	M	3.35
2020	8.81	5.21	3.97	0.73	0.31	1.18	0.46	0.09	0.33	0.01	2.82	5.37
2021	1.09	1.37	3.43	4.32	6.57	1.78	5.46	M	M	M	M	M
2022	M	M	M	3.37	M	M	M	M	M	1.23	3.99	3.69
2023	7.65	0.16	M	0.03	0.04	0.74	0.10	0.53	1.82	0.96	2.34	2.29
2024	2.12	0.16	8.07	9.96	4.31	1.97	2.99	2.91	4.96	1.39	2.85	0.27
2025	M	M	0.49	0.42	0.97	0.16	M	M	M	M	M	M
NCEI Climatology	5.72	5.07	4.94	6.14	5.21	4.13	4.58	4.68	3.41	5.11	4.37	5.19

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	M	M	2.7	3.0	3.2	3.2
2007	3.2	4.8	3.5	3.6	2.0	2.4	2.3	2.5	2.3	3.3	3.7	4.2
2008	4.7	6.3	6.4	5.4	4.6	3.9	3.2	2.6	3.6	2.5	3.5	5.8
2009	5.2	6.3	6.0	6.6	4.0	3.4	3.0	2.4	2.4	3.6	2.5	M
2010	5.3	4.0	5.6	5.0	3.6	2.9	3.1	3.9	2.8	3.4	5.6	6.3
2011	5.2	7.0	6.3	8.0	6.6	5.8	3.6	2.7	3.7	3.4	5.2	3.5
2012	5.4	4.4	4.9	4.7	2.6	3.4	0.1	M	M	2.4	1.5	3.5
2013	2.1	3.1	3.7	3.0	2.6	1.1	0.9	0.8	0.7	0.5	1.2	1.5
2014	3.3	2.1	2.7	4.0	4.1	3.5	2.1	2.6	1.9	3.4	4.1	3.4
2015	4.0	4.5	3.7	4.5	3.0	2.9	3.6	3.1	2.3	3.2	2.9	4.3
2016	4.4	5.1	4.9	3.8	3.2	2.4	3.3	2.0	1.7	1.7	2.0	3.2
2017	4.1	4.5	4.6	4.0	3.8	3.0	2.3	2.3	1.6	2.8	3.0	3.3
2018	3.6	4.0	5.0	4.6	2.6	2.8	2.4	3.0	2.0	2.9	3.6	3.7
2019	4.0	4.6	4.4	4.0	3.3	3.0	3.0	1.8	2.1	2.6	3.9	3.7
2020	3.9	4.5	4.7	3.5	3.5	3.3	2.5	2.5	2.8	2.9	2.5	3.7
2021	4.2	4.0	4.4	3.2	3.5	2.5	2.3	M	M	M	M	M
2022	M	M	M	5.1	M	M	M	M	1.5	2.9	2.4	4.4
2023	4.8	4.9	4.5	3.9	2.1	2.2	2.3	2.8	1.8	2.9	2.4	3.1
2024	4.3	4.7	3.0	4.1	2.8	1.8	2.0	2.2	1.8	1.6	1.9	2.2
2025	2.7	3.1	5.0	3.8	2.1	2.2	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
2006	M	M	M	M	M	M	93.20	91.07	87.20	77.93	68.42	59.35
2007	59.35	59.57	75.90	74.00	84.72	91.82	95.52	97.40	88.34	79.67	67.58	62.66
2008	46.49	64.40	70.73	76.22	83.10	91.04	94.70	78.44	77.37	77.42	65.60	58.88
2009	57.66	64.98	68.93	75.98	81.30	93.32	93.78	90.50	86.73	73.34	75.04	M
2010	51.80	51.93	67.88	80.42	88.61	96.50	94.47	93.20	94.46	84.49	68.12	57.61
2011	54.70	63.63	72.18	83.24	85.07	97.34	98.19	98.60	87.74	78.80	70.04	58.07
2012	65.10	63.47	78.63	80.30	88.61	90.50	78.20	78.80	82.40	80.34	66.21	69.75
2013	67.68	62.04	66.14	76.28	83.37	90.92	93.94	96.98	95.28	79.19	63.65	57.78
2014	55.73	56.82	66.55	74.88	82.12	88.97	88.28	90.76	88.65	79.65	61.90	57.93
2015	54.62	51.88	65.45	77.09	83.40	90.27	94.85	95.91	92.20	81.22	68.93	65.42
2016	55.09	63.86	71.30	75.96	81.99	90.14	94.71	91.81	90.37	85.19	72.60	59.12
2017	63.21	69.75	73.21	80.42	82.13	86.78	92.46	88.56	87.09	80.49	70.48	57.75
2018	52.84	63.36	70.97	73.43	89.56	91.81	93.79	94.95	88.91	78.05	60.64	57.24
2019	54.79	61.09	65.63	74.18	83.83	89.10	90.73	93.93	95.89	75.38	62.83	59.50
2020	58.39	59.92	73.32	73.68	81.98	88.71	92.19	91.02	85.73	75.11	70.98	58.85
2021	54.94	52.10	71.85	73.53	80.07	88.63	90.31	M	M	M	M	M
2022	M	M	M	74.78	M	M	M	M	85.83	78.36	64.36	58.31
2023	61.25	65.67	71.61	73.45	83.18	89.90	91.88	96.75	89.34	79.81	65.77	61.93
2024	52.27	65.80	68.66	76.47	83.86	89.96	90.30	95.19	84.91	83.61	71.70	61.75
2025	51.61	60.65	72.89	80.31	81.56	87.07	M	M	M	M	M	M
NCEI Climatology	53.79	58.33	66.90	74.30	81.00	88.00	90.60	90.60	86.30	76.21	64.41	56.19

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	91.40	72.09	62.06	54.01	43.04	40.29
2007	37.92	37.59	51.34	52.10	62.60	69.74	74.43	73.52	68.18	56.74	46.46	41.93
2008	31.37	39.51	46.57	52.82	62.66	70.16	71.08	77.00	75.43	52.40	42.38	38.62
2009	34.96	40.10	47.85	53.96	63.94	70.58	71.37	67.32	68.87	53.83	50.33	M
2010	37.40	34.25	44.25	55.94	65.56	74.60	74.99	72.63	66.98	52.61	45.98	36.47
2011	36.12	41.06	47.91	58.04	62.43	73.10	76.07	72.95	63.95	48.12	48.02	39.26
2012	40.59	44.10	56.97	57.14	64.86	68.18	75.20	78.80	82.40	62.33	44.41	54.03
2013	53.32	40.67	41.91	53.16	62.09	71.33	71.13	71.99	68.70	57.33	41.68	38.06
2014	29.24	37.16	40.35	50.92	60.12	69.78	67.48	69.39	65.47	53.84	38.02	39.37
2015	32.04	30.16	45.40	56.55	62.36	68.86	73.32	69.88	65.38	56.32	48.97	46.23
2016	34.24	39.54	49.43	55.48	60.58	70.11	72.74	73.38	67.28	55.20	44.35	39.87
2017	43.34	45.86	49.14	55.79	59.37	68.04	72.25	71.80	63.83	53.48	46.50	36.44
2018	29.56	44.44	47.05	47.34	65.07	70.45	72.43	69.69	69.70	57.04	40.76	39.44
2019	41.03	47.77	42.46	52.24	65.03	67.87	71.15	72.37	69.46	54.95	44.84	41.24
2020	41.78	39.03	54.15	52.19	60.03	67.87	73.63	69.91	66.36	53.91	45.77	37.20
2021	37.27	33.51	47.93	51.12	60.03	69.27	71.12	M	M	M	M	M
2022	M	M	M	55.00	M	M	M	M	59.68	50.28	43.99	41.59
2023	42.01	44.81	49.00	52.28	62.06	68.79	72.75	74.01	66.94	56.03	44.67	38.30
2024	32.54	44.47	48.85	56.61	65.98	69.23	72.71	71.14	65.90	53.69	51.07	41.68
2025	30.26	40.58	49.45	58.48	62.77	69.10	M	M	M	M	M	M
NCEI Climatology	33.90	36.90	43.60	51.51	61.00	68.71	71.50	70.30	64.10	52.30	42.10	36.31

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	92.30	81.58	74.63	65.97	55.73	49.82
2007	48.64	48.58	63.62	63.05	73.66	80.78	83.53	85.46	78.26	68.20	57.02	52.29
2008	38.93	51.96	58.65	64.52	72.88	80.60	82.89	77.72	76.40	64.91	53.99	48.75
2009	46.31	52.54	58.39	64.97	72.62	81.95	82.57	70.70	77.80	63.59	62.68	M
2010	44.60	43.09	56.07	68.18	77.09	85.55	84.73	82.91	80.72	68.55	57.05	47.04
2011	45.41	52.35	60.05	70.64	73.75	85.22	87.13	85.77	75.84	63.46	59.03	48.66
2012	52.85	53.79	67.80	68.72	76.74	79.34	76.70	78.80	82.40	71.34	55.31	61.89
2013	60.50	51.36	54.02	64.72	72.73	81.12	82.53	84.49	81.99	68.26	52.67	47.92
2014	42.48	46.99	53.45	62.90	71.12	79.38	77.88	80.07	77.06	66.75	49.96	48.65
2015	43.33	41.02	55.42	66.82	72.88	79.57	84.09	82.90	78.79	68.77	58.95	55.82
2016	44.67	51.70	60.37	65.72	71.28	80.12	83.73	82.59	78.83	70.20	58.48	49.50
2017	53.27	57.81	61.17	68.11	70.75	77.41	82.36	80.18	75.46	66.99	58.49	47.10
2018	41.20	53.90	59.01	60.39	77.32	81.13	83.11	82.32	79.31	67.55	50.70	48.34
2019	47.91	54.43	54.05	63.21	74.43	78.48	80.94	83.15	82.68	65.16	53.84	50.37
2020	50.08	49.47	63.73	62.93	71.00	78.29	82.91	80.47	76.05	64.51	58.38	48.02
2021	46.10	42.80	59.89	62.33	70.05	78.95	80.72	M	M	M	M	M
2022	M	M	M	64.89	M	M	M	M	72.76	64.32	54.17	49.95
2023	51.63	55.24	60.30	62.86	72.62	79.34	82.31	85.38	78.14	67.92	55.22	50.12
2024	42.41	55.14	58.75	66.54	74.92	79.59	81.50	83.16	75.41	68.65	61.38	51.72
2025	40.94	50.61	61.17	69.39	72.17	78.09	M	M	M	M	M	M
NCEI Climatology	43.85	47.62	55.25	62.90	71.00	78.35	81.05	80.45	75.20	64.25	53.25	46.25

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
2006	M	M	M	M	M	M	M	M	74.4%	77.3%	80.7%	80.2%
2007	81.4%	70.5%	69.0%	72.2%	80.4%	78.8%	84.8%	72.1%	80.2%	79.7%	86.4%	89.9%
2008	86.3%	83.7%	82.9%	83.6%	86.4%	86.2%	82.1%	93.2%	98.2%	86.0%	84.9%	87.3%
2009	82.9%	78.5%	82.8%	80.7%	90.6%	83.5%	83.8%	75.9%	86.3%	87.0%	79.9%	M
2010	74.7%	77.2%	68.9%	67.9%	74.7%	75.1%	80.7%	68.0%	66.0%	58.2%	77.2%	69.0%
2011	76.6%	82.6%	79.9%	71.8%	76.0%	66.6%	72.6%	67.4%	68.2%	64.3%	77.9%	83.6%
2012	72.3%	78.1%	72.7%	73.7%	66.7%	65.6%	83.3%	M	M	73.7%	61.1%	69.7%
2013	61.3%	67.0%	59.4%	69.5%	70.1%	74.3%	70.2%	66.1%	61.8%	76.7%	73.2%	75.6%
2014	52.5%	70.3%	68.2%	70.5%	73.6%	79.6%	78.5%	79.5%	77.7%	77.4%	70.7%	84.6%
2015	70.5%	70.8%	82.7%	78.4%	79.6%	80.1%	74.6%	64.6%	64.3%	64.1%	80.0%	82.2%
2016	74.5%	65.5%	73.2%	73.7%	75.2%	81.4%	79.2%	85.3%	79.3%	70.8%	74.4%	78.2%
2017	76.9%	74.2%	72.0%	77.4%	79.3%	85.7%	84.7%	87.9%	79.8%	76.3%	79.0%	74.0%
2018	70.3%	87.0%	69.5%	72.7%	75.7%	81.0%	79.6%	75.6%	84.9%	82.9%	84.2%	82.5%
2019	77.7%	82.4%	69.3%	78.1%	81.5%	79.6%	82.2%	79.8%	71.5%	82.4%	69.0%	81.3%
2020	81.9%	77.3%	80.4%	76.1%	74.4%	78.9%	83.2%	79.3%	80.5%	81.2%	76.6%	77.0%
2021	75.0%	78.7%	70.5%	72.2%	77.5%	81.3%	82.8%	M	M	M	M	M
2022	M	M	M	72.9%	M	M	M	M	71.3%	65.3%	80.2%	77.8%
2023	79.1%	74.3%	68.7%	73.1%	75.4%	78.1%	80.1%	64.0%	69.3%	65.0%	71.8%	69.1%
2024	73.6%	67.2%	75.0%	72.2%	80.1%	75.1%	78.7%	65.1%	77.0%	63.5%	79.7%	76.6%
2025	68.9%	74.8%	60.7%	70.5%	79.1%	79.4%	M	M	M	M	M	M

Monthly Plots

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May 2025

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