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 (USW00014950) 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
2004	1.57	0.09	0.94	0.06	3.16	0.02	0.07	4.66	0.18	0.97	0.17	0.04
2005	0.46	0.74	0.15	0.57	0.47	1.17	0.13	0.76	0.08	0.45	0.15	0.05
2006	0.35	0.02	0.71	0.40	0.24	0.12	0.27	0.34	0.44	1.40	0.66	0.61
2007	0.34	0.11	0.75	1.15	0.93	1.74	0.00	-16.56	-30.00	-31.00	-30.00	-31.00
2008	-31.00	-29.00	-31.00	-30.00	-30.00	-30.00	-29.00	-30.00	-30.00	-31.00	-30.00	-31.00
2009	-31.00	-28.00	-31.00	-15.00	-31.00	-10.00	-5.00	M	M	-20.00	-30.00	-31.00
2010	-31.00	-28.00	-28.00	-28.00	-30.00	-15.00	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
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	0.90	1.80	3.10	6.20	5.30	54.40	21.60	0.00	1.00	3.90	0.00
2022	0.10	0.10	0.40	0.30	0.20	0.70	0.00	0.00	1.10	0.00	1.70	0.10
2023	0.30	0.10	0.20	0.10	0.00	0.00	1.20	0.20	0.40	0.30	0.00	0.10
2024	0.20	0.10	1.10	0.40	0.00	0.00	0.00	0.00	0.10	0.50	0.00	0.00
2025	0.00	0.00	0.00	0.20	0.20	1.60	1.10	0.20	0.50	0.10	0.00	0.00
2026	0.00	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.01	1.48	2.24	3.75	5.03	5.38	3.87	4.44	3.50	2.81	2.09	1.44

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	2.0	M	0.6	2.8	M	M	M	M	3.2	6.7	6.6	8.2
2005	6.1	6.7	8.9	7.5	7.3	5.9	5.1	4.6	5.1	5.3	7.9	6.5
2006	8.9	7.6	8.9	8.4	7.3	5.7	5.1	5.2	5.6	7.0	6.8	7.4
2007	8.4	7.9	7.9	8.8	6.6	5.2	4.7	4.2	4.5	5.8	6.9	5.5
2008	7.4	7.6	7.9	8.4	7.1	5.4	4.5	3.2	4.2	5.6	7.3	7.5
2009	7.3	8.5	8.2	8.7	5.6	4.0	6.8	M	M	7.4	6.7	7.9
2010	7.1	7.6	7.4	7.2	6.4	5.9	4.5	5.9	5.8	5.5	7.9	7.5
2011	6.9	7.6	8.0	9.4	7.1	6.4	4.4	4.7	6.1	5.8	7.7	6.4
2012	7.8	7.5	8.0	7.3	6.3	6.0	5.1	4.8	5.2	6.5	6.2	7.2
2013	7.5	8.8	8.4	8.4	7.2	5.6	4.8	3.9	5.4	5.8	7.7	7.1
2014	9.5	7.1	8.7	8.7	6.8	5.4	5.4	4.6	4.9	7.0	8.9	6.4
2015	7.0	7.9	7.1	8.1	6.5	4.7	4.7	4.7	4.9	6.1	7.6	7.5
2016	7.3	8.1	7.2	8.7	5.4	5.2	4.9	4.2	5.1	5.2	6.0	7.0
2017	7.0	6.3	8.7	7.7	6.6	5.7	5.3	5.1	4.9	7.0	6.6	7.6
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	M	M	M	M
2025	M	8.9	8.8	8.5	6.2	5.4	5.3	5.0	3.9	5.8	6.4	7.1
2026	6.6	M	M	M	M	M	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
2004	29.91	37.31	52.86	67.37	75.34	80.20	83.06	80.26	80.62	64.03	52.50	40.72
2005	31.92	44.48	50.76	65.29	72.54	85.96	89.44	86.93	81.18	64.36	51.50	30.04
2006	42.45	37.46	48.22	67.30	71.15	82.94	90.62	83.49	72.21	57.42	48.67	41.68
2007	32.26	24.59	54.55	57.23	75.76	80.06	87.93	88.12	80.91	69.53	50.97	34.78
2008	31.23	31.43	48.86	59.34	70.70	77.88	77.59	76.67	72.76	64.42	49.12	33.27
2009	29.49	41.30	52.29	55.01	69.56	74.97	72.60	M	M	59.44	56.57	34.17
2010	25.49	31.44	52.94	71.21	73.48	85.37	85.64	87.47	77.33	70.98	53.82	33.38
2011	27.87	36.91	50.15	62.35	74.07	82.02	92.94	89.51	75.06	69.93	53.81	43.77
2012	42.70	43.43	66.73	67.02	80.53	87.23	97.43	89.05	80.64	64.63	54.89	42.29
2013	39.35	38.01	42.93	61.24	72.60	82.07	86.36	88.12	83.58	65.92	46.12	32.49
2014	29.39	28.88	45.81	63.71	75.78	84.53	82.64	83.73	76.98	64.13	43.91	39.15
2015	37.45	29.18	54.91	67.14	74.56	83.17	86.02	85.02	83.58	67.02	56.65	46.01
2016	34.06	41.83	56.83	64.33	74.21	88.84	86.23	86.30	82.74	72.03	60.58	36.26
2017	36.20	52.87	51.31	66.62	74.13	87.22	91.97	84.37	83.43	66.42	51.42	35.49
2018	34.37	38.72	47.83	57.31	83.32	87.55	88.36	88.82	79.50	63.09	38.49	42.51
2019	34.05	29.49	M	64.58	71.19	82.86	89.18	83.82	83.83	60.63	47.10	45.05
2020	34.78	39.99	55.22	62.58	70.24	85.64	88.39	88.11	76.92	61.44	58.20	41.17
2021	36.02	26.61	56.53	64.47	70.94	87.59	85.41	87.39	84.29	68.58	55.38	49.01
2022	31.67	39.38	51.53	59.95	76.72	86.71	88.35	88.91	80.78	67.68	52.05	37.12
2023	36.60	45.52	48.92	65.93	79.57	86.27	87.44	85.90	84.06	66.73	54.73	46.66
2024	30.96	54.11	57.52	65.44	77.34	87.18	86.85	84.58	82.24	73.83	52.67	40.08
2025	33.04	36.08	60.97	65.76	74.50	84.74	88.72	84.73	83.53	71.24	52.42	38.73
2026	42.52	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	32.01	36.99	50.19	62.80	72.90	82.20	85.70	84.01	77.31	64.20	49.71	37.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	13.20	19.46	36.09	47.42	55.67	61.42	65.45	60.14	58.43	45.46	36.86	22.15
2005	18.90	27.08	29.59	44.77	50.57	64.23	66.71	64.85	58.42	41.85	31.57	16.16
2006	27.15	16.12	29.05	45.24	51.80	61.18	67.92	66.56	51.53	38.27	28.88	23.06
2007	13.48	7.71	33.73	35.32	48.98	59.93	66.94	70.89	57.42	49.23	32.32	18.80
2008	14.87	13.31	28.90	41.04	50.99	63.01	66.80	64.05	56.97	44.33	32.11	13.15
2009	11.95	21.16	32.36	38.49	52.77	62.25	61.26	M	M	43.05	38.48	19.08
2010	12.49	12.49	33.43	48.32	53.78	65.03	67.69	67.90	57.61	44.76	33.34	17.23
2011	11.72	19.26	31.78	43.26	52.45	64.51	73.40	67.18	53.78	45.38	34.58	26.84
2012	24.68	26.11	45.20	45.41	57.27	64.09	72.51	62.86	52.59	42.70	32.63	25.74
2013	18.02	22.02	26.37	39.87	52.87	63.47	65.19	65.80	59.13	44.31	29.92	13.14
2014	7.64	8.01	24.76	40.96	54.86	64.82	62.73	67.49	55.64	44.73	25.27	26.83
2015	17.25	9.54	30.25	44.97	55.61	64.45	67.38	64.77	61.50	46.43	36.78	32.81
2016	18.41	25.06	37.95	44.59	52.69	65.96	67.89	68.08	61.86	50.44	38.49	21.32
2017	22.38	28.61	34.62	46.38	52.19	63.42	69.20	61.78	59.04	48.20	31.21	18.77
2018	14.84	17.91	30.18	34.30	61.26	67.27	66.79	67.36	59.71	45.76	25.56	23.82
2019	19.90	13.47	M	44.45	52.03	63.84	69.64	65.22	64.37	40.94	27.93	25.43
2020	20.64	21.43	37.52	40.74	52.43	65.72	70.12	64.56	55.20	40.95	35.66	22.98
2021	20.87	8.22	37.33	43.85	53.01	65.73	69.36	68.28	59.89	50.86	34.85	28.52
2022	9.16	14.83	31.68	39.27	58.11	65.37	68.17	66.82	58.03	41.27	30.85	19.31
2023	22.86	22.11	30.96	41.34	55.70	63.10	66.33	67.35	59.82	46.86	32.06	32.34
2024	17.39	28.60	36.28	45.36	55.81	66.01	68.02	65.89	57.72	46.48	36.61	26.01
2025	13.80	18.24	35.48	44.93	52.08	64.96	70.08	65.22	59.60	50.73	34.46	19.42
2026	26.51	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	13.80	18.18	28.90	39.40	51.01	61.00	64.49	62.00	53.30	41.60	29.49	19.69

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	21.55	28.39	44.47	57.40	65.51	70.81	74.26	70.20	69.53	54.75	44.68	31.43
2005	25.41	35.78	40.18	55.03	61.55	75.09	78.08	75.89	69.80	53.11	41.54	23.10
2006	34.80	26.79	38.64	56.27	61.47	72.06	79.27	75.02	61.87	47.85	38.77	32.37
2007	22.87	16.15	44.14	46.27	62.37	69.99	77.43	79.33	69.20	59.36	41.49	27.20
2008	22.47	22.49	38.78	50.00	60.79	70.51	72.14	70.24	64.63	54.17	40.68	23.22
2009	20.62	31.23	42.33	46.75	61.13	69.23	66.93	M	M	51.48	47.43	26.63
2010	18.99	21.96	43.19	59.76	63.63	75.20	76.67	77.68	67.47	57.87	43.58	25.30
2011	19.80	28.09	40.96	52.80	63.26	73.27	83.17	78.35	64.42	57.66	44.20	35.31
2012	33.69	34.77	55.97	56.21	68.90	75.66	84.97	75.96	66.62	53.66	43.76	34.02
2013	28.69	30.02	34.65	50.55	62.74	72.77	75.77	76.96	71.35	55.12	38.02	22.81
2014	18.51	18.45	35.29	52.33	65.32	74.67	72.68	75.61	66.31	54.43	34.59	32.99
2015	27.35	19.36	42.58	56.05	65.09	73.81	76.70	74.89	72.54	56.73	46.71	39.41
2016	26.23	33.45	47.39	54.46	63.45	77.40	77.06	77.19	72.30	61.23	49.54	28.79
2017	29.29	40.74	42.97	56.50	63.16	75.32	80.59	73.07	71.24	57.31	41.32	27.13
2018	24.60	28.31	39.01	45.81	72.29	77.41	77.58	78.09	69.61	54.43	32.03	33.17
2019	26.97	21.48	M	54.52	61.61	73.35	79.41	74.52	74.10	50.79	37.51	35.24
2020	27.71	30.71	46.37	51.66	61.33	75.68	79.25	76.34	66.06	51.20	46.93	32.08
2021	28.44	17.41	46.93	54.16	61.97	76.66	77.39	77.83	72.09	59.72	45.12	38.77
2022	20.42	27.11	41.60	49.61	67.42	76.04	78.26	77.86	69.40	54.47	41.45	28.22
2023	29.73	33.81	39.94	53.64	67.63	74.69	76.88	76.62	71.94	56.80	43.40	39.50
2024	24.18	41.36	46.90	55.40	66.58	76.59	77.44	75.23	69.98	60.16	44.64	33.05
2025	23.42	27.16	48.23	55.35	63.29	74.85	79.40	74.97	71.56	60.98	43.44	29.07
2026	34.51	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	22.90	27.58	39.55	51.10	61.95	71.60	75.10	73.00	65.30	52.90	39.60	28.45

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
2004	84.5%	86.5%	83.5%	72.3%	84.1%	82.2%	88.3%	84.5%	81.5%	81.7%	82.2%	77.5%
2005	88.2%	83.7%	72.6%	72.0%	70.7%	77.6%	74.8%	79.1%	77.8%	79.3%	75.5%	87.5%
2006	83.2%	72.6%	81.4%	75.0%	79.2%	78.7%	80.1%	86.2%	82.5%	76.4%	82.8%	79.3%
2007	86.1%	81.5%	83.9%	72.4%	76.3%	83.2%	74.2%	77.2%	69.6%	70.8%	65.4%	83.5%
2008	75.1%	79.1%	70.0%	71.3%	66.1%	75.6%	82.6%	82.6%	83.5%	69.5%	73.2%	76.3%
2009	72.2%	70.5%	66.6%	65.5%	69.3%	78.1%	72.0%	M	M	79.0%	74.2%	80.5%
2010	80.9%	78.3%	72.8%	66.2%	72.1%	75.3%	78.4%	70.6%	76.0%	64.2%	70.6%	79.7%
2011	78.8%	76.3%	72.6%	69.7%	70.9%	78.3%	74.8%	70.8%	68.7%	64.3%	70.1%	77.9%
2012	69.6%	75.1%	70.9%	66.8%	65.0%	62.8%	56.8%	61.9%	61.5%	66.1%	67.2%	75.0%
2013	69.2%	71.6%	70.2%	63.6%	71.9%	72.4%	66.0%	65.1%	65.2%	68.8%	69.2%	70.8%
2014	66.9%	70.2%	64.9%	61.3%	64.7%	72.8%	71.4%	79.7%	75.9%	70.7%	69.3%	78.7%
2015	72.0%	69.5%	60.9%	59.8%	71.1%	77.5%	75.6%	72.8%	71.0%	67.5%	71.9%	80.2%
2016	76.5%	73.4%	74.7%	70.6%	70.1%	66.3%	77.4%	76.9%	72.1%	73.4%	68.1%	68.5%
2017	78.1%	65.5%	65.2%	71.7%	70.2%	64.6%	68.8%	72.0%	69.8%	73.5%	70.2%	70.8%
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	M	M	M	M
2025	M	61.8%	60.3%	62.8%	64.2%	74.4%	78.7%	75.8%	72.0%	68.8%	72.9%	77.8%
2026	76.7%	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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Dec 2025

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