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 (USC00413321) 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
2003	M	M	M	M	M	M	M	M	M	M	0.19	1.54
2004	2.14	3.49	1.21	3.01	3.42	12.54	0.22	2.33	0.38	5.32	6.07	0.61
2005	2.30	3.43	2.79	0.67	1.85	0.19	1.24	2.34	0.69	0.05	0.08	0.39
2006	2.57	3.97	1.71	3.10	2.11	1.79	0.55	0.90	2.01	7.00	0.32	3.66
2007	4.44	0.02	7.54	1.49	7.57	3.42	5.74	0.91	3.47	1.41	3.12	1.73
2008	1.47	1.21	3.11	0.93	1.27	0.21	0.70	2.97	1.69	2.17	0.25	0.39
2009	0.00	0.23	2.72	3.93	0.38	0.08	1.06	0.12	5.65	5.86	1.43	1.15
2010	1.78	0.94	1.97	0.52	2.52	4.94	0.95	0.16	2.26	0.07	0.58	0.56
2011	2.84	0.50	0.28	0.37	2.31	1.96	0.31	0.02	1.95	0.02	2.64	4.30
2012	3.73	4.95	7.41	0.16	2.11	2.22	1.58	0.98	4.21	0.90	0.63	0.75
2013	0.81	1.07	1.49	3.29	2.93	1.19	2.58	0.85	7.75	7.57	4.05	0.99
2014	0.54	0.47	1.25	1.39	5.63	1.59	0.48	0.12	5.39	2.54	5.22	1.76
2015	5.73	0.29	5.26	4.28	5.94	0.23	0.01	0.72	0.34	9.07	4.35	4.73
2016	1.72	1.11	6.13	4.49	6.28	1.55	0.10	3.84	2.11	1.14	5.97	1.93
2017	2.75	0.75	2.41	2.15	3.28	1.18	0.70	9.91	0.02	2.60	0.79	3.90
2018	0.60	2.07	3.86	1.21	1.41	3.81	0.50	0.71	4.98	7.63	2.36	4.04
2019	2.64	0.50	1.08	8.16	9.04	3.53	0.53	0.20	0.71	4.56	0.77	0.55
2020	1.77	1.71	2.00	1.44	4.00	1.27	0.72	1.56	6.58	0.51	0.93	4.23
2021	2.63	0.71	1.05	1.94	5.81	2.19	0.57	0.97	1.27	3.18	0.00	0.03
2022	2.26	1.11	3.48	0.80	4.33	0.24	0.00	3.18	0.95	2.20	3.28	2.97
2023	2.92	1.31	1.18	9.36	6.02	1.70	0.00	0.07	1.69	1.77	1.10	3.29
2024	6.71	0.90	3.71	3.07	8.60	1.53	5.93	0.08	0.26	0.01	1.28	3.57
2025	1.90	3.32	2.82	2.61	12.15	7.83	1.82	3.20	0.01	M	M	M
NCEI Climatology	3.50	2.94	3.75	2.68	4.71	3.68	1.63	3.04	3.03	4.68	3.29	3.78

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	M	M	M	M	M	M	M	M	M	7.3	7.1
2004	6.4	7.1	6.4	7.0	8.0	5.3	4.4	4.4	3.4	5.5	5.4	5.4
2005	6.6	6.1	6.6	7.5	4.9	5.2	4.1	3.9	4.4	4.5	5.7	5.9
2006	7.5	7.1	8.0	7.9	7.0	4.4	5.4	5.3	5.0	4.9	6.5	5.7
2007	6.3	7.7	7.3	6.4	5.2	5.1	3.4	3.4	2.5	4.0	5.5	6.4
2008	7.3	8.0	9.5	7.9	6.9	8.2	5.9	4.3	4.4	4.7	5.5	8.0
2009	7.2	9.3	8.7	8.7	6.1	7.4	6.5	5.7	4.6	6.3	4.5	6.0
2010	6.5	7.3	7.6	7.2	6.7	5.2	5.1	4.9	4.7	4.9	8.6	8.7
2011	6.3	10.0	9.1	11.7	10.8	9.1	6.4	6.3	6.1	5.6	7.9	6.3
2012	7.1	6.8	7.2	7.0	6.4	5.0	4.7	5.4	4.9	5.3	3.0	3.3
2013	3.0	7.3	8.7	8.2	8.1	5.6	5.0	5.2	4.1	5.4	6.0	6.0
2014	8.1	8.2	8.3	8.2	7.7	6.6	4.1	4.7	4.0	5.1	6.7	6.4
2015	5.9	7.4	6.2	6.5	6.3	4.2	6.6	4.4	3.6	5.1	5.9	5.1
2016	5.6	7.1	7.2	4.9	4.8	3.1	4.6	1.7	3.2	3.8	4.3	6.4
2017	7.4	7.9	7.5	7.6	7.0	5.6	5.0	6.4	3.8	4.6	5.4	5.0
2018	6.4	6.8	7.3	7.4	5.8	7.0	4.8	5.5	3.6	5.3	6.3	6.4
2019	6.2	6.5	7.2	7.2	7.2	5.7	5.7	4.7	4.8	6.1	5.1	4.7
2020	5.6	6.9	7.0	5.9	6.7	5.1	5.8	5.3	5.6	5.1	4.6	5.7
2021	5.5	7.3	7.4	1.6	0.0	0.0	1.8	4.1	3.6	4.2	4.6	6.3
2022	6.0	7.4	7.6	8.6	8.0	5.7	6.6	4.9	2.3	4.6	4.7	5.3
2023	6.0	7.7	7.3	6.6	3.7	5.5	5.1	5.5	3.9	5.3	4.3	4.6
2024	6.4	7.3	6.3	7.2	5.6	4.7	4.6	3.0	5.0	6.1	7.1	6.6
2025	7.4	9.0	9.5	9.3	7.5	7.0	6.0	4.7	4.9	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
2003	M	M	M	M	M	M	M	M	M	83.30	69.22	62.30
2004	60.03	58.77	75.42	76.67	84.52	87.93	92.31	93.61	90.59	84.20	67.61	62.67
2005	63.16	66.02	72.77	79.65	87.37	97.10	95.92	94.63	95.66	81.99	75.38	65.21
2006	72.01	65.49	76.83	85.53	87.68	93.26	95.06	97.67	91.16	81.59	73.04	63.47
2007	59.64	63.66	75.01	75.26	83.39	90.02	88.32	93.55	90.20	82.98	71.78	71.68
2008	60.80	68.74	76.07	84.20	86.46	94.22	100.05	91.03	86.12	82.63	77.12	65.15
2009	65.15	70.38	72.98	76.59	83.13	94.47	100.91	94.28	82.57	76.24	73.21	54.23
2010	56.97	51.77	67.04	77.70	88.40	90.85	93.38	101.16	92.18	84.26	71.94	64.32
2011	58.35	64.79	75.26	85.88	86.61	96.68	98.83	102.03	95.42	83.21	73.10	59.93
2012	65.68	63.47	73.23	80.90	85.71	91.64	91.63	95.41	88.34	77.41	73.88	69.97
2013	65.85	65.24	70.75	75.71	83.88	93.73	94.43	98.38	94.05	80.10	65.02	57.87
2014	60.28	61.45	67.89	78.85	86.13	90.17	98.35	96.05	90.19	82.61	65.12	61.39
2015	56.11	59.68	67.80	78.63	82.49	89.67	95.26	97.37	93.00	84.69	68.82	66.54
2016	60.32	69.27	74.42	77.97	81.60	89.39	97.50	92.64	89.80	84.37	73.54	62.55
2017	65.32	73.80	75.59	79.93	84.12	89.41	96.51	92.30	88.02	81.20	74.17	59.58
2018	57.78	62.03	74.70	75.78	89.25	93.57	95.65	97.65	87.34	76.45	59.86	61.56
2019	58.26	60.03	67.47	76.75	83.42	89.45	93.31	97.84	97.17	80.83	67.75	66.32
2020	64.74	64.38	76.90	78.53	86.43	91.97	97.74	99.79	85.65	81.02	76.60	64.68
2021	61.81	56.50	74.19	76.80	82.90	91.17	91.71	95.06	93.17	84.70	M	M
2022	M	M	73.19	82.73	90.81	97.27	102.45	97.97	92.43	83.65	67.70	63.68
2023	65.52	68.21	75.16	76.57	85.45	94.90	100.61	104.84	97.03	82.58	68.83	67.35
2024	57.58	70.07	74.39	80.60	87.03	93.90	92.90	97.77	92.44	91.23	78.93	69.23
2025	58.19	64.79	79.16	83.10	87.10	91.70	94.77	97.03	94.09	M	M	M
NCEI Climatology	60.01	64.62	71.30	78.50	84.71	91.70	95.20	95.80	90.61	80.79	69.30	61.80

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	M	M	M	M	M	M	M	M	71.60	49.17	36.77
2004	41.77	40.61	55.26	57.30	66.32	71.71	72.09	70.99	67.31	66.81	50.71	39.23
2005	44.41	48.07	47.06	52.66	63.32	71.75	70.01	70.73	67.70	52.79	46.16	34.85
2006	40.36	39.71	53.14	63.77	65.56	69.26	74.10	74.62	66.56	57.78	47.84	42.16
2007	37.34	40.49	55.53	55.34	66.37	72.68	73.40	74.79	69.68	57.32	50.24	43.10
2008	36.41	41.68	52.21	61.10	66.32	71.42	73.63	72.34	62.54	54.53	51.26	34.15
2009	37.17	44.60	49.78	54.08	62.31	70.39	76.52	70.32	65.73	57.91	48.24	35.20
2010	34.32	33.74	42.74	55.68	66.46	73.74	75.12	76.75	71.78	53.50	47.01	39.54
2011	34.84	40.61	50.29	59.60	63.26	73.10	75.61	76.94	66.92	54.78	48.02	43.21
2012	41.70	46.03	54.65	58.28	65.52	70.40	71.95	72.35	65.36	54.99	45.56	45.88
2013	44.43	42.80	45.34	52.95	61.92	71.22	71.94	72.99	69.64	58.04	45.18	36.36
2014	34.09	39.71	43.78	55.68	63.66	73.38	76.96	72.06	69.31	59.26	42.25	44.33
2015	35.82	37.92	48.14	59.88	65.94	71.16	74.00	72.58	67.66	58.62	50.39	42.92
2016	37.29	41.76	51.73	56.79	63.44	71.10	75.05	73.61	70.06	59.93	52.58	44.85
2017	43.00	50.64	55.09	57.27	61.85	71.78	73.92	73.38	66.77	54.39	51.97	38.68
2018	32.41	46.03	51.58	50.43	66.64	74.07	73.50	73.10	71.21	59.44	40.22	42.82
2019	44.01	49.36	46.49	55.82	66.96	70.14	73.15	76.29	72.79	57.64	42.84	39.06
2020	42.65	40.21	57.74	55.87	64.67	70.98	76.40	73.96	67.49	56.10	50.03	38.90
2021	39.32	36.25	49.29	55.77	66.00	73.10	74.06	75.10	66.63	60.90	M	M
2022	M	M	45.82	59.80	69.45	74.57	77.26	75.81	67.63	54.81	48.47	44.03
2023	42.68	44.00	53.10	55.97	66.55	74.17	77.32	76.97	73.10	59.23	48.83	42.06
2024	35.58	48.14	54.55	60.97	69.16	75.10	74.55	75.68	67.12	60.94	50.23	45.97
2025	36.15	43.50	52.61	60.33	66.52	73.59	74.32	73.81	67.88	M	M	M
NCEI Climatology	39.40	43.59	49.61	56.80	65.00	71.41	72.79	73.11	67.50	58.09	48.30	40.89

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	M	M	M	M	M	M	M	M	77.45	59.20	49.54
2004	50.90	49.69	65.34	66.98	75.42	79.82	82.20	82.30	78.95	75.50	59.16	50.95
2005	53.79	57.05	59.92	66.15	75.35	84.42	82.96	82.68	81.68	67.39	60.77	50.03
2006	56.18	52.60	64.98	74.65	76.62	81.26	84.58	86.15	78.86	69.68	60.44	52.82
2007	48.49	52.07	65.27	65.30	74.88	81.35	80.86	84.17	79.94	70.15	61.01	57.98
2008	48.61	55.21	64.14	72.65	76.39	82.82	86.84	81.69	74.33	68.58	64.19	49.65
2009	51.16	57.49	61.38	65.34	72.72	82.43	88.71	82.30	74.15	67.07	60.73	44.71
2010	45.64	42.76	54.89	66.69	77.43	82.30	84.25	88.95	81.98	68.88	59.48	51.93
2011	46.60	52.70	62.77	72.74	74.94	84.89	87.22	89.48	81.17	68.99	60.56	51.57
2012	53.69	54.75	63.94	69.59	75.61	81.02	81.79	83.88	76.85	66.20	59.72	57.93
2013	55.14	54.02	58.04	64.33	72.90	82.47	83.18	85.69	81.84	69.07	55.10	47.11
2014	47.19	50.58	55.83	67.27	74.89	81.77	87.66	84.05	79.75	70.94	53.68	52.86
2015	45.96	48.80	57.97	69.25	74.22	80.42	84.63	84.97	80.33	71.66	59.61	54.73
2016	48.81	55.52	63.08	67.38	72.52	80.25	86.27	83.12	79.93	72.15	63.06	53.70
2017	54.16	62.22	65.34	68.60	72.99	80.60	85.21	82.84	77.39	67.80	63.12	49.13
2018	45.10	54.03	63.14	63.10	77.94	83.82	84.57	85.38	79.27	67.95	50.04	52.19
2019	51.14	54.70	56.98	66.28	75.19	79.79	83.23	87.06	84.98	69.23	55.30	52.69
2020	53.69	52.29	67.32	67.20	75.55	81.47	87.07	86.88	76.57	68.56	63.32	51.79
2021	50.56	46.38	61.74	66.28	74.45	82.13	82.89	85.08	79.90	72.80	M	M
2022	M	M	59.51	71.27	80.13	85.92	89.85	86.89	80.03	69.23	58.08	53.85
2023	54.10	56.11	64.13	66.27	76.00	84.53	88.97	90.90	85.07	70.90	58.83	54.71
2024	46.58	59.10	64.47	70.78	78.10	84.50	83.73	86.73	79.78	76.08	64.43	57.60
2025	47.17	54.14	65.89	71.72	76.81	82.65	84.55	85.42	80.98	M	M	M
NCEI Climatology	49.70	54.11	60.45	67.65	74.85	81.55	83.99	84.45	79.05	69.44	58.80	51.35

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
2003	M	M	M	M	M	M	M	M	M	M	75.7%	72.8%
2004	78.9%	80.5%	74.6%	78.8%	79.5%	84.5%	72.3%	59.5%	58.4%	71.6%	72.7%	66.7%
2005	73.2%	73.4%	65.1%	61.6%	64.8%	59.6%	72.6%	69.8%	59.7%	60.9%	60.4%	62.9%
2006	58.5%	70.8%	64.8%	71.1%	69.8%	64.6%	69.9%	64.1%	63.1%	71.2%	70.7%	73.0%
2007	78.6%	69.5%	72.6%	76.8%	81.7%	80.7%	81.0%	71.1%	73.0%	71.5%	70.6%	72.2%
2008	72.9%	70.7%	73.0%	63.9%	72.6%	62.8%	63.0%	69.7%	69.2%	68.6%	71.2%	65.3%
2009	61.4%	60.2%	68.9%	65.6%	67.9%	57.0%	58.7%	58.9%	77.1%	77.9%	72.6%	71.7%
2010	68.6%	71.6%	63.7%	68.7%	67.1%	75.0%	73.6%	61.2%	74.6%	59.3%	66.6%	62.8%
2011	68.6%	69.0%	64.9%	58.9%	60.7%	56.7%	54.7%	47.7%	46.1%	57.0%	65.3%	76.9%
2012	70.1%	74.5%	76.3%	68.5%	67.4%	65.0%	70.9%	61.9%	65.4%	71.2%	61.1%	48.6%
2013	59.3%	65.0%	62.1%	72.8%	70.8%	65.3%	64.0%	60.0%	64.4%	74.9%	75.4%	78.0%
2014	63.6%	75.1%	72.0%	67.2%	68.4%	74.2%	73.9%	68.1%	74.5%	72.7%	71.2%	80.2%
2015	75.2%	75.8%	81.4%	80.0%	83.7%	78.6%	71.2%	64.1%	67.7%	63.9%	79.5%	80.9%
2016	72.5%	64.4%	72.6%	77.2%	79.8%	76.3%	67.6%	77.5%	78.3%	76.8%	80.7%	74.7%
2017	72.3%	72.7%	75.1%	78.2%	77.5%	81.9%	71.8%	75.2%	74.6%	71.2%	77.9%	80.3%
2018	68.3%	87.4%	69.9%	71.8%	73.9%	73.4%	68.5%	65.3%	82.9%	82.6%	75.7%	79.0%
2019	81.6%	85.7%	75.9%	80.8%	84.7%	82.5%	78.0%	72.2%	66.7%	68.9%	75.1%	72.8%
2020	77.0%	74.5%	78.5%	75.1%	71.5%	69.7%	69.1%	61.9%	77.8%	72.7%	69.7%	72.2%
2021	73.2%	76.3%	67.2%	71.5%	78.8%	76.7%	78.6%	73.0%	64.3%	70.4%	M	M
2022	M	M	61.8%	66.9%	70.6%	62.6%	57.0%	67.2%	65.6%	59.0%	76.0%	72.9%
2023	72.8%	73.0%	68.7%	73.7%	75.7%	71.1%	60.7%	52.0%	60.3%	68.4%	75.6%	68.0%
2024	72.5%	69.4%	73.5%	73.8%	79.3%	73.6%	74.3%	68.3%	67.5%	59.4%	69.7%	78.5%
2025	71.4%	77.4%	66.7%	75.9%	77.3%	82.3%	79.8%	75.3%	69.6%	M	M	M

Monthly Plots

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