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 (USC00478349) 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
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	0.00	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	0.00	M	0.00	M	0.00	M	0.00
2006	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2007	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.02
2008	0.00	0.00	0.02	0.04	0.06	0.05	0.01	0.00	0.00	0.00	0.00	0.00
2009	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.01	0.00	0.00	0.00	0.00
2010	0.00	0.00	0.00	0.00	0.00	0.01	0.00	0.00	0.00	0.00	0.00	0.00
2011	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.01	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	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	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2017	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2018	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2019	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2020	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.01	0.00	0.01	0.00	0.00
2021	0.00	0.00	0.00	0.00	0.00	0.00	0.01	0.00	0.00	0.00	0.00	0.00
2022	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2023	0.00	M	0.00	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.81	0.93	1.41	2.64	3.37	4.56	3.88	3.92	3.39	3.17	2.12	1.29

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	6.3	6.6	6.2	5.7	M	M
2003	8.0	8.4	7.8	M	M	7.1	6.5	5.9	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	4.1	M	0.0	M	0.0
2006	M	0.0	0.7	8.3	6.7	5.9	6.1	6.7	6.3	7.0	6.5	7.1
2007	6.0	7.9	7.9	7.2	8.6	6.7	5.3	6.1	6.0	8.4	7.1	5.2
2008	5.3	5.5	7.0	9.6	7.8	5.6	2.5	0.5	0.7	6.7	5.7	6.5
2009	5.0	6.1	8.0	7.8	7.7	6.4	1.7	4.5	3.7	2.1	2.0	6.3
2010	1.0	2.3	5.6	8.8	7.1	6.4	5.7	1.8	0.0	8.7	7.2	5.6
2011	5.1	7.6	6.7	9.0	8.2	4.5	6.0	5.0	4.3	5.7	6.2	6.0
2012	6.0	4.9	4.2	9.1	5.1	5.1	5.5	3.7	0.7	6.2	5.9	4.4
2013	5.7	5.7	3.0	0.0	0.0	0.0	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	0.0
2016	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2017	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	8.0	M	M	4.2	M	M	M	M
2020	M	M	M	M	M	M	0.0	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	1.9	M	M	M
2023	M	M	M	7.8	M	M	M	M	M	2.5	M	M
2024	M	M	M	5.3	5.5	M	M	M	M	M	M	M
2025	M	4.4	6.8	6.1	6.9	5.0	4.4	4.5	5.3	4.0	4.6	4.1
2026	3.7	4.7	5.4	5.9	6.0	4.7	4.0	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
2002	M	M	M	M	M	89.24	77.89	71.82	67.44	46.47	M	M
2003	6.80	22.10	28.34	M	43.16	65.41	78.01	76.47	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	32.00	M	32.00	M	32.00	M	32.00
2006	32.00	32.00	32.00	32.00	36.73	71.39	83.02	75.69	65.05	49.37	40.64	33.02
2007	25.42	18.61	38.76	45.49	57.22	68.29	77.03	74.71	66.54	56.42	37.72	23.33
2008	21.44	22.15	32.50	46.69	56.18	66.66	70.76	74.56	65.94	53.84	37.15	18.47
2009	15.69	27.24	33.07	46.05	59.21	68.06	72.04	69.59	67.76	46.27	45.77	22.71
2010	22.78	29.07	44.99	51.14	57.83	65.90	78.43	78.29	M	52.96	39.72	23.83
2011	17.52	26.78	34.32	46.55	53.60	58.99	79.18	75.59	64.60	55.16	42.48	32.34
2012	28.89	33.82	45.17	47.52	58.86	74.08	82.37	76.45	70.39	48.89	38.99	29.13
2013	25.32	27.06	33.49	43.63	50.35	54.37	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	38.52	41.08	60.35	69.26	77.04	78.42	68.08	56.86	49.49	25.70
2017	30.89	33.56	37.61	47.77	54.56	70.57	76.25	69.85	68.21	56.53	37.98	-12.59
2018	27.91	23.76	-224.68	-591.41	-483.33	69.22	79.89	71.44	64.77	48.87	35.44	33.32
2019	24.63	21.87	36.38	47.04	56.86	65.01	79.86	76.57	64.47	52.19	33.55	28.03
2020	29.63	29.78	39.20	44.92	56.28	69.62	82.07	74.29	65.41	47.94	45.15	30.41
2021	27.86	19.34	43.97	48.19	58.47	71.05	77.12	77.97	66.53	58.49	39.15	29.72
2022	17.87	20.52	34.71	39.94	56.27	72.26	75.37	74.28	68.43	57.03	39.73	23.70
2023	26.54	28.75	34.00	44.97	55.92	65.68	75.17	74.89	68.77	54.37	42.36	37.34
2024	26.32	37.08	41.05	49.12	59.34	69.43	78.82	74.51	74.01	61.35	43.30	29.20
2025	21.67	24.14	40.70	45.90	59.45	67.12	76.02	75.90	66.49	58.98	42.60	24.89
2026	18.73	32.08	38.83	45.15	55.56	66.81	80.44	M	M	M	M	M
NCEI Climatology	22.50	27.05	36.09	46.00	57.40	67.00	76.09	74.80	66.60	53.00	39.10	27.31

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	82.04	63.37	58.22	52.22	34.89	M	M
2003	-7.72	10.74	14.72	M	43.16	54.47	60.56	63.88	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	32.00	M	32.00	M	32.00	M	32.00
2006	32.00	32.00	32.00	32.00	34.41	56.51	64.97	62.12	50.45	36.19	28.75	22.11
2007	11.54	4.85	23.67	31.64	42.78	52.81	60.32	59.65	52.03	43.91	27.73	10.25
2008	5.76	5.52	19.32	33.57	40.96	50.07	58.12	59.84	52.23	42.02	27.36	2.41
2009	-2.98	13.27	22.71	34.10	42.39	53.10	56.40	57.41	57.96	39.33	34.85	11.85
2010	9.49	12.61	30.46	37.87	44.44	52.94	64.05	64.82	M	39.53	27.60	11.07
2011	5.70	10.86	21.59	33.88	40.04	48.41	63.51	61.97	50.77	43.26	29.37	18.83
2012	14.12	20.16	31.64	35.21	44.63	55.06	65.19	59.16	51.21	37.63	26.67	14.99
2013	6.59	10.50	17.48	29.71	38.40	41.22	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	29.48	32.25	42.56	40.44	51.06	51.94	44.82	36.63	35.30	21.93
2017	21.31	17.09	20.61	31.46	32.00	39.93	-98.66	-615.10	-203.74	-351.58	-307.48	-127.19
2018	-56.73	-41.13	-254.68	-615.49	-485.25	34.49	46.42	59.72	55.28	34.85	20.13	17.50
2019	2.57	4.94	18.41	33.16	39.28	49.15	62.54	59.24	50.65	39.61	23.40	13.83
2020	13.51	9.67	26.51	29.14	32.34	43.41	49.80	61.12	49.61	35.71	28.63	16.26
2021	14.33	3.39	28.50	36.00	43.66	68.30	75.75	76.63	58.87	53.93	37.30	13.83
2022	-1.17	0.85	20.19	30.06	41.31	50.81	57.84	60.04	53.01	40.40	28.05	10.91
2023	15.18	11.04	19.60	31.99	41.69	51.07	58.67	60.65	58.30	43.40	27.75	27.91
2024	15.53	21.28	25.20	36.34	44.20	53.46	63.20	61.16	56.97	44.54	32.41	17.85
2025	4.44	6.74	24.72	33.43	42.09	52.32	61.62	61.14	54.21	45.63	29.24	7.86
2026	3.09	15.22	24.21	32.71	38.19	52.08	63.52	M	M	M	M	M
NCEI Climatology	5.79	9.28	21.00	31.80	40.90	49.50	58.00	57.99	50.11	38.61	25.60	13.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	85.64	70.63	65.02	59.83	40.68	M	M
2003	-0.46	16.42	21.53	M	43.16	59.94	69.28	70.18	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	32.00	M	32.00	M	32.00	M	32.00
2006	32.00	32.00	32.00	32.00	35.57	63.95	74.00	68.91	57.75	42.78	34.70	27.56
2007	18.48	11.73	31.22	38.56	50.00	60.55	68.68	67.18	59.28	50.16	32.73	16.79
2008	13.60	13.84	25.91	40.13	48.57	58.37	64.44	67.20	59.08	47.93	32.25	10.44
2009	6.35	20.25	27.89	40.08	50.80	60.58	64.22	63.50	62.86	42.80	40.31	17.28
2010	16.14	20.84	37.73	44.50	51.13	59.42	71.24	71.55	M	46.24	33.66	17.45
2011	11.61	18.82	27.95	40.22	46.82	53.70	71.35	68.78	57.69	49.21	35.92	25.58
2012	21.51	26.99	38.40	41.36	51.74	64.57	73.78	67.80	60.80	43.26	32.83	22.06
2013	15.95	18.78	25.49	36.67	44.38	47.79	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	34.00	36.66	51.45	54.85	64.05	65.18	56.45	46.74	42.39	23.82
2017	26.10	25.32	29.11	39.62	43.28	55.25	-11.21	-272.63	-67.77	-147.53	-134.75	-69.89
2018	-14.41	-8.69	-239.68	-603.45	-484.29	51.86	63.16	65.58	60.02	41.86	27.79	25.41
2019	13.60	13.41	27.39	40.10	48.07	57.08	71.20	67.91	57.56	45.90	28.48	20.93
2020	21.57	19.73	32.86	37.03	44.31	56.51	65.94	67.70	57.51	41.83	36.89	23.34
2021	21.09	11.37	36.23	42.09	51.06	69.68	76.43	77.30	62.70	56.21	38.22	21.78
2022	8.35	10.69	27.45	35.00	48.79	61.53	66.60	67.16	60.72	48.71	33.89	17.30
2023	20.86	19.89	26.80	38.48	48.81	58.38	66.92	67.77	63.53	48.89	35.05	32.62
2024	20.92	29.18	33.13	42.73	51.77	61.44	71.01	67.83	65.49	52.94	37.86	23.53
2025	13.05	15.44	32.71	39.66	50.77	59.72	68.82	68.52	60.35	52.30	35.92	16.37
2026	10.91	23.65	31.52	38.93	46.87	59.45	71.98	M	M	M	M	M
NCEI Climatology	14.15	18.17	28.55	38.90	49.15	58.25	67.05	66.40	58.35	45.80	32.35	20.21

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
2002	M	M	M	M	M	M	75.1%	79.2%	79.4%	72.7%	M	M
2003	50.4%	64.9%	69.9%	M	M	80.0%	74.4%	79.3%	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	62.5%	79.2%
2008	71.6%	69.4%	65.1%	66.5%	65.4%	70.1%	75.5%	72.7%	78.5%	72.3%	76.1%	72.4%
2009	67.6%	69.9%	71.3%	67.0%	63.2%	71.1%	69.7%	76.0%	78.7%	77.9%	74.5%	71.6%
2010	72.4%	63.5%	71.9%	65.9%	73.7%	81.3%	72.3%	73.8%	M	68.1%	73.9%	75.9%
2011	72.4%	67.5%	71.4%	73.7%	77.5%	80.7%	71.2%	73.9%	76.2%	75.2%	71.1%	70.3%
2012	69.0%	66.1%	79.3%	69.8%	74.4%	75.2%	69.9%	69.5%	75.2%	76.7%	76.8%	77.5%
2013	70.8%	70.9%	69.1%	69.2%	78.4%	74.9%	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	73.2%	62.9%	42.8%	94.1%	100.0%	100.0%	100.0%	63.7%	29.0%	28.3%
2017	22.2%	34.0%	50.8%	53.2%	41.5%	53.6%	55.1%	68.7%	40.1%	74.6%	100.0%	100.0%
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	61.9%	M	M	48.5%	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	70.5%	M	M	M
2023	M	M	M	84.7%	M	M	M	M	M	70.0%	M	M
2024	M	M	M	37.3%	61.9%	M	M	M	M	M	M	M
2025	M	69.4%	62.4%	72.9%	70.4%	75.4%	74.5%	76.0%	82.6%	72.0%	66.0%	71.0%
2026	68.0%	67.8%	71.1%	71.3%	59.3%	74.5%	71.8%	M	M	M	M	M

Monthly Plots

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