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 (USW00094982) 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	0.23	0.19	1.81	0.60	6.53	1.02	1.12	1.38	0.05	0.53	0.60	0.20
2005	0.21	0.49	0.22	0.17	0.03	0.13	0.20	0.39	0.03	0.56	0.23	0.30
2006	0.60	0.00	1.02	0.60	0.00	0.31	0.24	0.80	0.11	0.33	1.12	0.44
2007	0.34	0.10	2.36	0.26	0.04	0.67	2.42	1.95	0.88	0.87	M	1.06
2008	0.45	0.29	0.01	0.63	-2.69	-30.00	-31.00	-31.00	-29.00	-31.00	-30.00	-31.00
2009	-31.00	-26.00	-31.00	-29.00	-31.00	-27.00	-30.00	-31.00	-24.00	-31.00	-29.00	-30.00
2010	-31.00	-28.00	-31.00	-26.00	-27.00	-22.00	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	0.00	0.00	0.00	0.30	0.60	0.40	0.00	0.10	0.10	0.00	0.00
2022	0.00	0.90	0.00	0.20	0.20	0.00	0.30	0.00	0.40	0.10	0.10	0.10
2023	0.20	0.00	0.50	0.00	0.00	M	M	0.00	0.00	0.10	0.00	0.20
2024	0.20	0.00	0.40	1.00	0.00	0.00	0.30	1.80	0.20	0.00	0.40	0.20
2025	0.00	0.10	0.00	0.00	0.00	M	M	M	M	M	0.00	0.00
2026	0.00	0.00	0.80	0.70	M	M	M	M	M	M	M	M
NCEI Climatology	1.14	1.51	2.34	3.61	4.82	4.73	4.07	3.96	3.47	2.70	2.25	1.64

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	9.5	5.1	8.3	7.3	6.6	4.8	3.0	3.6	5.5	10.0	9.7	12.0
2005	8.1	9.4	11.5	11.5	10.8	8.6	6.8	5.4	7.2	7.6	12.5	9.7
2006	11.8	10.9	11.6	12.1	9.3	7.6	6.3	6.3	7.9	10.3	9.7	11.2
2007	11.9	11.1	11.9	12.2	10.4	7.7	6.2	5.6	7.5	9.9	M	5.6
2008	11.5	9.8	10.5	12.8	10.0	9.0	6.2	5.5	5.8	8.1	10.7	11.4
2009	10.3	11.8	10.8	11.7	8.8	6.6	6.2	6.5	5.3	8.7	9.0	10.8
2010	8.8	8.6	8.9	10.6	8.7	6.9	5.9	4.5	8.7	9.4	10.6	9.1
2011	9.4	11.2	10.0	12.3	10.6	8.1	5.3	5.3	7.3	8.5	11.5	9.2
2012	11.6	10.3	11.6	10.3	9.5	7.3	5.4	5.3	M	M	9.4	9.9
2013	11.4	11.8	10.0	11.6	9.3	7.5	5.6	5.0	6.7	8.2	10.7	9.6
2014	13.1	10.3	11.0	11.9	9.1	7.3	6.4	5.3	6.0	8.3	11.0	8.3
2015	9.4	9.8	9.0	10.5	8.8	6.1	5.4	5.5	5.9	8.8	10.9	10.6
2016	9.8	10.6	9.6	10.9	7.7	6.4	5.3	5.0	6.9	7.6	9.1	11.3
2017	10.3	10.7	11.8	11.1	10.0	9.2	6.3	5.9	7.0	10.3	10.1	10.6
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	11.7	11.8	10.5	9.5	7.6	6.4	6.1	5.7	9.0	9.2	9.8
2026	10.4	9.1	10.2	12.4	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	32.23	38.99	50.82	64.43	73.68	78.69	80.87	77.64	76.70	63.57	50.87	37.29
2005	29.42	41.00	48.41	66.93	70.77	86.15	88.03	82.23	81.53	65.19	51.81	27.47
2006	41.56	36.04	47.51	67.33	75.15	80.16	87.17	82.25	71.18	58.04	51.59	40.99
2007	33.89	23.57	53.58	58.41	78.30	81.33	83.90	84.77	81.03	68.37	M	31.06
2008	29.72	26.80	42.52	59.12	68.22	81.83	84.45	82.11	75.04	63.52	47.65	29.99
2009	23.32	38.38	49.67	59.49	72.04	80.22	77.52	78.85	74.73	55.41	53.47	31.59
2010	23.07	29.88	51.86	67.78	72.66	82.96	85.56	82.73	73.90	67.94	52.34	27.27
2011	25.64	33.23	47.18	58.04	70.80	79.87	89.18	85.05	71.27	66.62	51.80	40.89
2012	38.03	38.73	64.03	63.05	78.20	83.79	92.27	82.15	M	M	45.91	39.70
2013	34.61	34.19	38.94	58.89	73.25	79.58	84.06	83.96	80.66	64.04	44.93	28.59
2014	24.18	23.79	41.99	60.98	74.00	82.05	80.30	82.50	75.33	61.73	41.11	37.04
2015	31.23	23.90	48.61	65.02	73.68	80.58	82.63	81.99	81.30	65.02	53.26	43.89
2016	31.01	38.41	54.03	61.09	73.32	85.23	84.07	84.50	80.47	68.70	56.79	31.95
2017	33.45	48.67	48.25	64.13	70.72	83.85	85.50	79.31	80.12	65.90	48.07	34.25
2018	31.24	35.03	45.91	52.88	80.85	84.12	84.58	84.58	78.33	72.75	M	39.41
2019	26.95	30.50	44.16	60.58	69.44	80.20	88.78	82.95	79.98	67.15	53.33	51.54
2020	44.57	M	49.07	59.39	67.77	83.10	85.04	80.85	72.86	58.67	54.96	38.06
2021	30.58	21.85	51.49	61.58	68.46	84.35	81.53	84.47	81.10	66.30	50.23	44.93
2022	26.11	34.38	47.98	56.15	73.56	82.94	83.15	81.28	74.58	64.25	50.41	33.77
2023	33.58	41.00	45.36	59.58	65.63	M	M	83.05	78.32	63.27	50.92	42.83
2024	26.70	50.38	53.91	61.91	76.17	83.37	81.89	81.67	79.55	70.45	50.28	37.13
2025	29.77	32.89	56.47	62.72	73.12	83.75	84.81	81.94	81.90	70.81	49.86	33.13
2026	28.28	43.98	55.74	61.56	M	M	M	M	M	M	M	M
NCEI Climatology	29.90	34.60	48.29	61.40	72.50	81.30	83.80	82.00	76.19	63.40	48.30	35.11

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	16.07	22.57	34.35	42.65	53.98	60.69	63.46	58.16	58.78	45.07	35.64	21.19
2005	16.93	27.32	28.03	44.54	49.45	64.85	66.53	61.94	59.06	44.05	33.08	15.69
2006	28.56	17.06	30.48	45.81	55.55	61.29	67.57	65.62	53.22	39.73	34.55	25.85
2007	18.72	8.81	35.31	38.33	56.56	62.32	62.92	67.66	56.69	48.84	M	18.46
2008	14.57	15.85	27.04	41.06	49.64	61.71	64.43	61.05	56.63	42.67	31.45	10.55
2009	5.50	20.25	30.73	39.05	52.11	62.67	60.53	61.24	55.77	40.75	37.68	18.20
2010	10.93	12.75	34.55	47.81	54.99	64.14	68.25	67.78	54.82	44.13	33.64	13.21
2011	11.83	19.02	29.91	41.33	51.94	62.51	70.30	63.60	51.58	44.51	34.10	26.92
2012	20.23	24.37	43.91	42.87	56.72	62.65	70.55	59.60	M	M	25.68	24.98
2013	16.54	19.60	24.33	38.23	53.86	62.63	63.85	63.32	56.34	42.89	27.06	11.09
2014	4.89	5.33	22.91	38.83	52.99	63.82	60.98	64.43	53.24	42.76	23.10	24.62
2015	14.54	4.94	27.71	41.64	54.27	62.19	64.85	62.23	60.49	45.33	35.60	31.97
2016	16.77	23.57	36.13	41.10	51.97	63.64	66.26	66.12	60.70	49.38	37.84	19.27
2017	21.72	27.69	31.98	44.85	50.60	62.53	64.96	59.30	56.17	48.38	29.22	18.16
2018	13.18	16.66	27.48	32.42	59.55	65.43	64.70	65.41	58.43	54.46	M	26.60
2019	11.20	13.20	27.53	41.87	51.00	62.56	70.11	63.70	62.26	49.79	38.09	35.40
2020	29.68	M	35.48	37.62	50.67	63.36	66.17	61.93	53.95	39.74	34.87	21.36
2021	19.26	6.60	34.66	41.52	51.43	65.11	66.29	65.12	56.99	49.30	29.96	26.78
2022	6.93	14.54	30.06	36.96	54.82	62.48	64.74	63.35	55.01	39.77	30.33	17.35
2023	21.80	21.87	30.17	37.46	50.50	M	M	65.95	58.34	47.09	31.69	30.82
2024	16.02	27.09	33.92	43.32	54.94	64.03	64.58	63.21	55.54	45.86	35.47	24.13
2025	11.63	17.27	33.88	41.95	48.95	62.00	66.94	61.26	55.23	47.42	31.87	16.70
2026	12.83	22.17	33.31	43.70	M	M	M	M	M	M	M	M
NCEI Climatology	14.00	18.28	29.00	39.30	51.00	60.90	63.60	61.50	53.00	41.69	30.00	20.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	24.15	30.78	42.59	53.54	63.83	69.69	72.16	67.90	67.74	54.32	43.25	29.24
2005	23.18	34.16	38.22	55.74	60.11	75.50	77.28	72.08	70.29	54.62	42.45	21.58
2006	35.06	26.55	38.99	56.57	65.35	70.73	77.37	73.93	62.20	48.88	43.07	33.42
2007	26.31	16.19	44.44	48.37	67.43	71.82	73.41	76.22	68.86	58.60	M	24.76
2008	22.14	21.33	34.78	50.09	58.93	71.77	74.44	71.58	65.49	53.10	39.44	20.16
2009	14.32	29.32	40.20	49.27	62.07	71.44	69.02	70.04	65.25	48.07	45.57	24.89
2010	17.00	21.32	43.20	57.79	63.82	73.55	76.90	75.26	64.36	56.04	42.99	20.24
2011	18.73	26.12	38.54	49.69	61.37	71.19	79.74	74.32	61.42	55.56	42.95	33.90
2012	29.13	31.55	53.97	52.96	67.46	73.22	81.41	70.88	M	M	35.79	32.34
2013	25.58	26.90	31.63	48.56	63.56	71.10	73.96	73.64	68.50	53.46	35.99	19.84
2014	14.54	14.56	32.45	49.90	63.50	72.93	70.64	73.46	64.29	52.24	32.10	30.83
2015	22.88	14.42	38.16	53.33	63.97	71.38	73.74	72.11	70.90	55.18	44.43	37.93
2016	23.89	30.99	45.08	51.09	62.64	74.44	75.17	75.31	70.59	59.04	47.32	25.61
2017	27.58	38.18	40.12	54.49	60.66	73.19	75.23	69.31	68.15	57.14	38.64	26.21
2018	22.21	25.84	36.69	42.65	70.20	74.77	74.64	75.00	68.38	63.61	M	33.00
2019	19.07	21.85	35.85	51.22	60.22	71.38	79.45	73.32	71.12	58.47	45.71	43.47
2020	37.13	M	42.27	48.50	59.22	73.23	75.60	71.39	63.41	49.21	44.91	29.71
2021	24.92	14.23	43.08	51.55	59.94	74.73	73.91	74.79	69.05	57.80	40.10	35.86
2022	16.52	24.46	39.02	46.55	64.19	72.71	73.95	72.31	64.79	52.01	40.37	25.56
2023	27.69	31.44	37.76	48.52	58.07	M	M	74.50	68.33	55.18	41.31	36.82
2024	21.36	38.74	43.91	52.62	65.55	73.70	73.23	72.44	67.54	58.15	42.87	30.63
2025	20.70	25.08	45.18	52.34	61.03	72.88	75.87	71.60	68.57	59.11	40.87	24.91
2026	20.56	33.07	44.52	52.63	M	M	M	M	M	M	M	M
NCEI Climatology	21.95	26.44	38.65	50.35	61.75	71.10	73.70	71.75	64.60	52.55	39.15	27.60

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	65.4%	72.7%	71.4%	56.0%	70.5%	69.2%	75.5%	73.3%	69.0%	68.7%	71.4%	69.4%
2005	75.6%	74.6%	61.3%	51.5%	57.2%	63.3%	62.8%	69.7%	63.7%	65.8%	64.9%	80.0%
2006	75.7%	63.9%	67.1%	57.5%	59.5%	63.4%	71.5%	74.9%	69.4%	58.5%	64.8%	66.6%
2007	69.4%	64.2%	67.2%	56.2%	51.4%	61.3%	64.0%	70.3%	58.0%	63.0%	M	76.9%
2008	69.4%	73.0%	65.4%	62.4%	56.3%	61.3%	65.0%	65.2%	67.1%	59.9%	63.8%	70.0%
2009	66.6%	65.0%	60.6%	58.3%	55.4%	65.5%	67.9%	70.1%	67.8%	69.7%	67.1%	72.0%
2010	73.4%	69.9%	65.2%	55.6%	64.4%	68.7%	69.2%	73.6%	63.6%	54.2%	66.1%	75.8%
2011	70.2%	71.6%	66.3%	65.3%	62.4%	65.8%	65.6%	64.3%	63.9%	56.2%	63.0%	71.2%
2012	67.2%	71.2%	61.0%	57.9%	55.7%	55.4%	59.1%	60.8%	M	M	61.8%	72.3%
2013	66.4%	71.9%	68.3%	61.4%	63.4%	64.9%	64.4%	66.0%	61.3%	61.7%	63.5%	72.7%
2014	70.0%	71.1%	69.5%	62.1%	62.9%	70.1%	64.0%	69.6%	65.2%	64.0%	66.9%	73.9%
2015	74.3%	69.2%	64.3%	52.6%	63.3%	69.8%	71.1%	68.7%	64.5%	62.7%	67.2%	77.7%
2016	72.9%	71.7%	70.6%	62.4%	60.8%	63.0%	73.9%	73.4%	68.1%	67.6%	66.8%	71.9%
2017	74.3%	64.4%	62.8%	63.1%	63.3%	58.5%	70.9%	69.2%	62.0%	63.5%	63.2%	63.2%
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	72.7%	65.6%	65.1%	64.8%	72.6%	82.0%	80.3%	69.8%	68.0%	75.9%	83.9%
2026	74.6%	67.4%	68.6%	74.0%	M	M	M	M	M	M	M	M

Monthly Plots

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