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 (USC00476398) 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	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	0.00	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	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	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	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	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.21	1.10	1.76	2.97	3.73	4.36	4.14	3.82	3.91	3.52	1.99	1.53

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	2.8	3.5	3.3	3.0	4.0
2005	3.1	2.8	2.7	2.8	3.5	3.4	2.9	2.4	3.6	2.5	3.2	2.4
2006	3.3	3.2	2.9	3.2	3.7	2.9	3.2	2.2	2.4	3.3	2.7	3.1
2007	3.7	3.4	4.0	3.8	3.3	3.2	2.6	2.4	3.9	3.9	3.7	2.3
2008	3.0	2.6	2.5	4.1	3.5	3.4	3.2	2.8	3.0	2.7	3.3	3.0
2009	2.5	3.2	3.0	3.3	4.4	2.8	2.9	2.9	1.9	2.8	2.5	2.8
2010	2.8	2.0	2.6	3.3	2.7	2.3	2.6	3.1	2.7	2.5	3.3	3.2
2011	3.3	4.1	2.4	3.2	3.3	3.1	2.4	2.1	2.4	3.3	3.7	3.0
2012	3.6	3.1	3.4	3.1	3.4	2.9	2.2	1.8	M	1.8	2.7	2.2
2013	3.5	2.3	2.8	3.6	2.9	1.9	2.8	2.4	2.4	2.8	3.6	2.1
2014	3.5	3.2	3.1	3.1	2.7	2.5	3.2	1.6	3.5	3.0	3.2	2.7
2015	3.0	2.9	3.7	3.3	2.9	2.0	2.5	2.9	2.6	2.7	2.8	2.6
2016	2.7	3.2	2.3	3.0	2.3	2.8	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	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	3.1	2.6	2.4	1.6	1.7	1.5	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	M	M	M	M	M	M	M	68.14	73.32	55.61	42.00	25.54
2005	20.49	32.72	38.73	59.04	61.28	79.23	81.48	76.72	72.64	58.71	40.24	22.42
2006	31.73	26.54	40.42	61.27	65.70	76.28	84.03	76.81	63.98	50.30	41.31	31.39
2007	25.33	20.42	44.03	53.12	68.88	76.30	80.86	77.37	68.23	57.88	36.27	23.75
2008	21.88	21.30	34.82	52.22	61.47	72.14	78.59	77.91	67.53	55.34	37.64	20.84
2009	16.83	28.94	37.29	53.55	69.29	75.64	81.55	85.82	88.53	89.71	91.19	76.23
2010	49.49	30.79	52.15	60.45	81.73	72.72	80.39	80.58	64.75	59.15	40.61	24.53
2011	14.42	27.50	31.61	48.10	63.96	73.81	83.31	77.78	66.49	61.52	43.43	30.04
2012	27.36	33.74	52.42	56.63	71.16	78.43	85.54	71.84	M	51.47	40.44	29.27
2013	22.81	25.26	31.70	66.08	65.93	72.99	79.17	78.61	71.56	53.72	35.89	17.37
2014	13.51	18.76	32.66	47.70	67.53	76.69	75.19	76.91	66.45	52.73	28.96	24.97
2015	20.54	16.10	42.01	55.74	67.92	74.85	79.91	74.82	74.91	56.33	46.18	33.16
2016	22.93	28.93	44.83	51.86	69.02	76.31	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	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	75.20	70.26	53.61	40.62	37.04
2024	24.44	39.46	42.63	53.51	66.58	72.69	77.74	M	75.36	61.64	42.21	27.33
2025	19.97	24.14	43.14	51.08	67.87	73.96	78.46	M	M	M	M	M
NCEI Climatology	20.21	25.59	37.30	50.79	65.11	73.60	77.60	75.69	67.30	53.30	37.70	25.39

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	48.02	50.71	35.51	23.59	6.88
2005	1.77	9.08	7.69	32.85	41.67	56.97	57.82	55.25	49.78	36.93	23.05	8.16
2006	16.18	0.10	16.26	33.57	45.11	49.91	57.88	53.15	40.98	29.18	25.79	16.40
2007	7.23	-3.02	20.89	27.22	45.05	52.83	57.31	53.74	49.05	38.96	21.10	4.00
2008	1.34	-1.31	7.15	30.03	35.52	50.68	54.68	50.32	46.64	33.50	23.90	-2.67
2009	-10.10	4.71	16.21	28.18	44.82	55.19	60.43	65.11	67.74	68.45	71.83	62.02
2010	29.54	2.94	21.39	32.68	53.27	52.17	58.61	59.02	41.95	33.06	23.19	8.76
2011	1.80	7.16	14.29	28.53	41.40	51.01	59.24	53.45	43.96	38.61	25.03	12.43
2012	6.75	12.00	31.50	29.83	43.72	51.06	57.95	48.50	M	32.35	23.10	15.02
2013	0.96	2.04	7.38	35.39	40.60	51.27	55.28	52.28	44.74	35.35	20.11	-2.98
2014	-8.15	-9.07	6.35	25.36	42.28	53.85	53.59	55.84	52.74	34.64	12.72	11.01
2015	3.15	-9.75	17.12	30.14	41.55	49.98	53.68	54.54	52.85	35.26	25.64	24.17
2016	5.75	9.54	24.68	30.90	40.02	51.86	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	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	51.99	51.23	37.66	22.34	23.07
2024	13.70	13.29	20.45	30.33	41.60	51.39	54.21	M	47.64	35.39	27.35	13.21
2025	-0.92	-0.04	18.72	28.29	39.44	52.52	56.52	M	M	M	M	M
NCEI Climatology	2.20	4.37	16.19	28.71	42.60	52.10	56.11	54.60	46.50	34.01	22.10	9.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	58.08	62.01	45.56	32.80	16.21
2005	11.13	20.90	23.21	45.95	51.48	68.10	69.65	65.99	61.21	47.82	31.64	15.29
2006	23.96	13.32	28.34	47.42	55.41	63.10	70.95	64.98	52.48	39.74	33.55	23.90
2007	16.28	8.70	32.46	40.17	56.96	64.57	69.09	65.56	58.64	48.42	28.69	13.88
2008	11.61	10.00	20.99	41.12	48.50	61.41	66.63	64.12	57.09	44.42	30.77	9.08
2009	3.37	16.83	26.75	40.86	57.05	65.42	70.99	75.46	78.13	79.08	81.51	69.13
2010	39.51	16.87	36.77	46.57	67.50	62.44	69.50	69.80	53.35	46.11	31.90	16.64
2011	8.11	17.33	22.95	38.32	52.68	62.41	71.28	65.61	55.23	50.06	34.23	21.23
2012	17.05	22.87	41.96	43.23	57.44	64.74	71.75	60.17	M	41.91	31.77	22.15
2013	11.89	13.65	19.54	50.73	53.26	62.13	67.23	65.44	58.15	44.54	28.00	7.20
2014	2.68	4.84	19.50	36.53	54.91	65.27	64.39	66.38	59.60	43.69	20.84	17.99
2015	11.84	3.17	29.56	42.94	54.73	62.42	66.79	64.68	63.88	45.80	35.91	28.66
2016	14.34	19.23	34.75	41.38	54.52	64.08	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	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	63.60	60.74	45.64	31.48	30.06
2024	19.07	26.38	31.54	41.92	54.09	62.04	65.98	M	61.50	48.52	34.78	20.27
2025	9.53	12.05	30.93	39.69	53.65	63.24	67.49	M	M	M	M	M
NCEI Climatology	11.20	14.98	26.75	39.75	53.85	62.85	66.85	65.15	56.90	43.65	29.90	17.55

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	M	M	M	M	M	M	M	71.7%	66.9%	73.8%	71.3%	75.4%
2005	69.7%	72.1%	63.9%	57.1%	62.6%	62.8%	62.6%	66.4%	65.5%	73.4%	77.0%	78.2%
2006	76.8%	66.2%	68.4%	55.0%	61.9%	58.5%	60.1%	69.7%	72.9%	67.9%	72.4%	77.3%
2007	70.4%	64.2%	64.6%	56.7%	53.8%	62.5%	64.1%	65.3%	68.5%	61.3%	62.8%	73.2%
2008	66.7%	63.2%	55.9%	57.0%	49.8%	57.4%	55.5%	57.5%	64.4%	65.2%	67.8%	69.2%
2009	63.9%	61.4%	61.5%	55.0%	50.0%	60.5%	61.7%	63.7%	64.7%	72.6%	66.3%	70.0%
2010	73.3%	75.8%	70.2%	61.8%	62.1%	80.4%	77.3%	78.7%	81.9%	78.7%	80.1%	83.8%
2011	81.2%	76.2%	78.2%	75.3%	70.9%	75.0%	78.5%	80.4%	82.2%	75.4%	76.1%	84.5%
2012	81.0%	77.8%	78.4%	67.1%	69.4%	73.0%	76.2%	81.0%	M	85.4%	86.3%	90.3%
2013	84.4%	87.3%	79.4%	74.5%	76.0%	83.5%	80.3%	82.1%	84.9%	86.2%	85.5%	91.4%
2014	85.3%	81.3%	77.8%	80.0%	74.4%	83.0%	83.1%	83.7%	81.6%	83.0%	88.4%	92.0%
2015	85.1%	76.8%	71.4%	69.7%	78.0%	80.7%	79.5%	86.1%	85.6%	84.1%	88.4%	94.0%
2016	90.2%	84.6%	82.4%	72.5%	74.4%	80.6%	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	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	75.9%	70.9%	72.8%	65.0%	78.9%	80.2%	M	M	M	M	M

Monthly Plots

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