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 (USW00063890) 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	7.36	5.31	3.31	5.49	12.23	0.00	3.03
2008	2.25	3.56	3.39	3.75	1.12	15.48	8.55	13.03	5.31	0.00	0.00	1.00
2009	3.29	1.20	3.68	5.70	11.90	4.08	4.33	9.91	3.82	1.10	0.96	5.35
2010	4.22	2.60	1.82	1.10	3.99	6.15	5.25	2.14	2.66	M	0.39	0.56
2011	6.29	3.83	2.21	0.70	1.31	1.46	1.69	0.58	4.33	3.17	1.72	1.21
2012	0.17	1.05	3.78	1.56	7.08	22.88	1.57	8.38	1.18	0.28	0.00	0.00
2013	M	3.47	0.09	1.88	4.68	5.01	4.56	4.71	4.44	0.24	1.44	0.76
2014	3.98	1.61	3.73	2.93	1.79	4.96	1.96	1.26	5.68	1.28	1.08	0.31
2015	0.46	2.57	2.08	2.52	0.00	3.65	8.51	1.89	M	M	M	M
2016	M	0.00	0.00	1.60	1.27	2.81	0.00	0.97	4.24	0.00	0.00	0.29
2017	3.99	1.00	0.90	2.10	4.78	11.88	6.60	6.63	0.00	0.00	0.00	2.54
2018	1.35	0.50	1.19	0.00	0.00	0.00	0.00	0.58	4.49	0.90	1.39	4.59
2019	4.04	1.72	3.09	2.61	0.67	5.00	2.18	3.70	1.81	1.32	0.10	4.16
2020	0.24	3.79	1.17	4.84	0.03	0.86	4.01	8.74	3.81	1.26	1.87	2.33
2021	1.19	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2022	0.65	1.25	9.27	1.13	3.21	0.86	0.00	0.00	0.00	0.00	0.45	0.44
2023	0.45	0.93	2.89	2.37	2.58	6.72	6.47	4.24	7.45	4.45	3.47	9.89
2024	2.84	2.18	4.57	2.58	1.75	6.55	11.75	8.50	7.99	3.01	0.53	0.86
2025	6.62	1.68	3.60	0.53	3.21	4.65	4.53	2.27	M	M	M	M
NCEI Climatology	3.17	2.85	3.34	2.58	2.99	8.13	5.37	7.38	6.53	4.56	1.34	2.59

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	M	5.1	2.7	2.0	2.8	5.1	5.0	3.7
2008	5.3	4.5	5.7	5.2	5.9	3.7	3.3	5.8	5.2	5.3	4.8	4.3
2009	4.6	5.6	5.7	6.5	5.2	4.4	4.0	3.2	4.3	4.4	4.4	5.6
2010	5.9	6.3	6.1	5.4	5.1	3.4	4.4	3.7	3.7	M	3.8	6.2
2011	4.9	4.9	6.0	5.3	5.0	4.7	3.3	4.1	3.8	5.0	5.5	4.6
2012	4.5	5.0	5.6	5.8	5.9	6.2	4.6	4.1	3.2	4.8	3.2	2.2
2013	M	5.7	6.0	5.9	5.9	4.9	4.5	3.7	4.6	4.2	6.7	4.8
2014	5.9	4.8	6.0	5.6	4.7	4.7	4.0	5.0	4.3	3.5	5.6	4.3
2015	6.1	6.3	5.3	5.3	5.8	4.3	4.4	5.2	M	M	M	M
2016	M	6.6	5.5	6.6	5.0	4.7	3.9	5.2	4.6	4.1	4.5	4.5
2017	5.1	5.3	6.0	6.1	6.1	4.4	4.1	3.8	3.9	6.4	4.4	4.9
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	5.2	5.8	5.0	2.8
2025	0.0	3.5	5.8	5.5	4.8	4.3	3.9	4.2	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	89.67	92.23	94.07	88.70	82.16	72.70	72.07
2008	71.93	72.79	74.06	79.17	85.97	91.53	90.39	88.84	87.23	76.93	70.13	71.52
2009	65.94	68.18	75.77	79.30	85.52	91.73	90.61	89.75	87.57	83.35	73.68	65.77
2010	60.19	60.57	69.42	81.83	88.65	93.90	93.90	93.32	90.62	M	76.43	60.83
2011	67.52	70.46	78.06	85.57	88.84	95.17	93.93	93.55	90.03	79.58	74.17	70.94
2012	70.07	70.84	80.68	82.62	85.39	86.41	91.85	87.82	87.00	90.83	66.70	65.50
2013	M	70.15	69.19	79.33	81.62	89.87	89.87	90.82	87.26	81.52	72.30	71.23
2014	60.50	69.04	71.00	80.73	86.10	90.25	88.89	91.50	85.62	82.61	69.76	68.52
2015	64.29	63.04	77.53	82.37	87.10	90.71	M	M	M	M	M	M
2016	M	1.77	35.14	79.91	86.48	91.37	94.94	92.03	89.09	82.71	75.77	72.85
2017	74.71	79.11	78.94	86.63	90.77	91.17	94.61	94.48	92.83	85.26	78.80	70.77
2018	65.32	80.89	76.16	84.86	83.28	90.73	90.71	90.39	91.63	84.74	70.80	61.00
2019	M	M	M	M	94.00	91.90	92.42	91.87	91.28	84.48	63.67	M
2020	M	M	87.00	81.17	85.97	88.67	92.26	92.03	87.40	83.55	76.83	66.71
2021	66.84	64.20	M	76.13	85.94	88.33	89.71	88.00	111.23	101.79	70.37	74.90
2022	69.69	72.23	77.55	80.90	87.71	92.57	92.29	91.68	86.33	80.50	74.87	67.97
2023	71.61	76.68	77.58	81.33	83.90	88.45	93.17	94.48	89.17	81.16	72.23	67.16
2024	66.29	69.28	76.35	80.93	88.86	92.97	93.42	90.60	85.38	81.48	77.53	67.48
2025	60.71	73.39	76.06	84.27	89.37	91.07	93.55	91.62	M	M	M	M
NCEI Climatology	66.40	69.98	75.60	80.89	86.41	89.99	91.70	91.10	88.29	81.60	73.69	68.41

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	M	66.93	71.29	71.74	68.80	64.74	45.60	47.44
2008	42.73	42.66	46.45	53.20	60.98	68.17	71.55	72.71	68.23	56.35	44.13	45.10
2009	39.26	37.55	47.94	53.20	64.55	71.46	70.84	71.59	68.67	61.90	49.29	45.45
2010	34.90	35.93	42.65	51.67	65.19	69.83	72.13	74.16	68.48	M	45.86	31.00
2011	36.77	46.54	48.74	54.40	58.61	67.80	70.53	72.72	66.70	53.74	48.80	45.94
2012	39.86	47.68	53.26	55.07	62.04	67.24	71.54	70.89	65.67	64.33	41.20	32.50
2013	M	43.31	39.26	54.57	59.92	71.10	71.52	72.54	69.96	58.68	51.03	47.03
2014	37.33	45.29	47.60	56.30	61.03	69.14	71.68	72.54	69.54	56.55	43.55	43.71
2015	42.41	38.57	53.70	61.33	59.85	69.24	M	M	M	M	M	M
2016	M	0.57	24.25	52.64	60.17	69.27	71.39	72.07	70.13	56.29	48.43	50.15
2017	49.26	50.21	49.71	58.30	63.52	72.17	74.87	76.04	71.25	64.48	52.63	48.65
2018	40.58	57.79	47.42	58.43	51.36	69.03	71.84	72.32	71.57	61.84	47.93	40.53
2019	M	M	M	M	67.90	71.63	71.42	73.00	69.41	63.52	46.33	M
2020	M	M	61.64	55.77	60.90	69.30	72.39	72.81	71.07	65.84	57.34	39.81
2021	44.00	37.70	M	56.84	60.42	70.50	71.97	73.00	69.00	63.00	44.23	51.19
2022	43.92	45.73	50.26	53.93	63.10	69.47	72.00	71.03	68.27	53.60	55.43	43.86
2023	45.90	50.57	50.19	57.30	61.78	68.31	73.34	73.35	67.03	58.19	49.80	46.68
2024	41.29	42.62	52.45	53.40	64.69	70.13	73.23	73.20	71.90	59.74	53.97	43.16
2025	33.06	46.61	46.10	55.50	64.40	69.27	72.84	73.92	M	M	M	M
NCEI Climatology	41.00	44.04	47.51	53.80	61.10	68.70	71.50	71.81	68.60	58.90	49.11	44.40

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	78.30	81.76	82.91	78.75	73.45	59.15	59.76
2008	57.33	57.72	60.26	66.18	73.47	79.85	80.97	80.77	77.73	66.64	57.13	58.31
2009	52.60	52.86	61.85	66.25	75.03	81.60	80.73	80.67	78.12	72.63	61.48	55.61
2010	47.55	48.25	56.03	66.75	76.92	81.87	83.02	83.74	79.55	M	61.14	45.91
2011	52.15	58.50	63.40	69.98	73.73	81.48	82.23	83.13	78.37	66.66	61.48	58.44
2012	54.97	59.26	66.97	68.84	73.72	76.83	81.69	79.36	76.33	77.58	53.95	49.00
2013	M	56.73	54.23	66.95	70.77	80.48	80.69	81.68	78.61	70.10	61.67	59.13
2014	48.92	57.16	59.30	68.52	73.56	79.70	80.29	82.02	77.58	69.58	56.66	56.12
2015	53.35	50.80	65.62	71.85	73.47	79.98	M	M	M	M	M	M
2016	M	1.17	29.70	66.27	73.33	80.32	83.16	82.05	79.61	69.50	62.10	61.50
2017	61.98	64.66	64.32	72.47	77.15	81.67	84.74	85.26	82.04	74.87	65.72	59.71
2018	52.95	69.34	61.79	71.64	67.32	79.88	81.27	81.35	81.60	73.29	59.37	50.77
2019	M	M	M	M	80.95	81.77	81.92	82.43	80.34	74.00	55.00	M
2020	M	M	74.32	68.47	73.44	78.98	82.32	82.42	79.23	74.69	67.09	53.26
2021	55.42	50.95	M	66.49	73.18	79.42	80.84	80.50	90.12	82.40	57.30	63.05
2022	56.81	58.98	63.90	67.42	75.40	81.02	82.15	81.35	77.30	67.05	65.15	55.92
2023	58.76	63.62	63.89	69.32	72.84	78.38	83.26	83.92	78.10	69.68	61.02	56.92
2024	53.79	55.95	64.40	67.17	76.77	81.55	83.32	81.90	78.64	70.61	65.75	55.32
2025	46.89	60.00	61.08	69.88	76.88	80.17	83.19	82.77	M	M	M	M
NCEI Climatology	53.70	57.01	61.55	67.34	73.75	79.35	81.60	81.45	78.44	70.25	61.40	56.40

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	76.9%	78.4%	77.1%	81.1%	83.4%	69.4%	82.6%
2008	66.8%	72.5%	71.1%	71.2%	69.8%	77.0%	80.5%	81.6%	78.1%	80.4%	74.9%	77.6%
2009	72.9%	66.1%	72.2%	68.6%	76.2%	74.9%	77.9%	81.0%	79.5%	79.3%	79.8%	79.0%
2010	69.2%	69.7%	67.3%	67.4%	71.8%	73.9%	74.3%	78.7%	75.5%	M	74.3%	63.2%
2011	67.2%	75.1%	68.5%	66.5%	65.1%	68.3%	76.8%	74.0%	74.1%	72.8%	76.2%	78.2%
2012	68.0%	73.4%	71.6%	65.3%	75.6%	77.6%	76.3%	82.9%	81.4%	67.5%	75.1%	67.4%
2013	M	68.6%	60.8%	74.7%	69.8%	74.8%	77.5%	76.3%	76.8%	75.1%	76.2%	76.6%
2014	67.1%	73.1%	68.0%	68.7%	68.2%	71.2%	74.2%	72.3%	78.0%	70.4%	68.1%	72.5%
2015	67.9%	74.4%	80.5%	80.0%	71.0%	79.1%	M	M	M	M	M	M
2016	M	100.0%	78.8%	66.5%	68.2%	69.2%	78.9%	71.7%	84.8%	81.1%	78.0%	80.7%
2017	73.2%	68.6%	63.9%	63.9%	64.5%	67.5%	71.6%	78.8%	54.5%	74.3%	42.0%	38.8%
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	77.2%	79.9%	83.9%	83.3%
2025	73.5%	80.0%	70.5%	72.0%	71.8%	76.8%	77.6%	82.6%	M	M	M	M

Monthly Plots

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