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 (USC00475164) 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	0.00
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	1.14	1.08	1.89	3.55	4.28	5.24	4.22	4.34	3.35	2.78	1.91	1.51

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	3.8	4.6	5.5	4.1	6.1
2005	4.4	5.0	5.1	5.3	5.6	5.0	4.3	3.6	4.1	4.2	6.3	4.2
2006	5.8	5.7	5.2	6.1	M	4.4	4.0	3.6	4.5	5.0	4.0	5.3
2007	5.4	5.9	5.9	6.4	10.4	4.0	3.6	3.8	4.2	5.4	5.8	4.3
2008	5.2	4.9	4.6	5.8	6.0	5.4	4.0	3.7	4.1	4.8	5.6	5.6
2009	4.6	5.9	5.7	6.1	5.6	4.0	4.1	4.4	3.5	4.9	4.4	5.2
2010	5.0	4.6	3.6	5.7	4.5	4.2	4.0	4.2	4.9	4.4	5.6	5.0
2011	4.8	5.4	5.8	6.6	5.8	5.3	3.6	3.4	4.0	4.6	5.0	4.9
2012	6.0	5.4	6.1	6.0	5.5	4.5	4.0	3.1	M	4.4	4.7	4.7
2013	6.2	5.2	4.9	6.3	5.3	4.2	4.1	3.2	4.2	4.8	6.0	4.4
2014	6.3	5.4	5.5	6.9	5.2	4.8	4.2	3.2	3.5	5.0	6.0	4.5
2015	5.2	5.4	5.5	6.4	5.7	3.9	3.7	4.7	3.8	5.0	5.6	5.2
2016	5.1	5.0	M	6.4	4.3	4.4	3.6	3.4	3.8	4.6	4.2	6.2
2017	3.5	4.4	2.7	5.2	1.1	0.8	0.5	0.0	M	M	0.0	0.0
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	6.9	6.8	7.0	4.9	4.7	4.1	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	76.01	79.70	64.73	56.41	M
2005	27.34	36.94	41.05	61.78	64.08	81.31	83.78	78.99	74.86	61.40	44.73	25.95
2006	36.06	29.92	42.60	62.30	55.62	76.14	86.22	77.50	66.18	52.76	45.71	36.54
2007	29.93	21.94	47.56	54.96	63.54	82.10	83.32	78.71	72.38	62.81	41.85	26.58
2008	23.98	24.59	33.89	55.06	64.67	76.12	81.56	78.23	69.42	57.86	41.64	23.64
2009	18.32	32.29	41.88	57.13	66.89	73.56	74.60	75.89	68.60	49.40	50.57	27.13
2010	23.34	31.57	51.72	60.20	81.77	76.27	82.46	82.59	68.10	63.33	44.70	25.64
2011	21.46	29.51	36.08	49.35	66.15	75.69	85.11	80.77	67.57	63.41	46.33	34.94
2012	31.94	36.28	57.57	58.59	73.79	81.48	87.80	75.72	M	55.56	45.85	33.19
2013	27.06	28.85	35.29	48.85	70.41	74.95	81.60	81.18	75.63	54.05	40.79	22.90
2014	18.79	20.58	36.64	50.70	67.78	79.20	77.10	80.01	70.15	56.33	34.99	31.54
2015	25.92	20.00	44.37	58.81	69.21	76.94	80.94	77.85	77.51	59.98	50.18	38.66
2016	26.10	27.37	M	43.28	69.34	79.11	83.15	80.54	75.43	58.87	53.07	27.41
2017	27.30	39.98	33.40	62.28	68.20	82.96	77.22	77.86	M	M	46.95	26.42
2018	27.46	29.89	33.98	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	45.09	39.52
2024	26.66	44.48	48.01	56.00	70.18	75.99	79.84	78.92	76.48	65.71	45.34	30.85
2025	25.18	27.00	49.39	55.61	66.84	77.60	82.84	M	M	M	M	M
NCEI Climatology	24.20	29.28	41.10	54.90	67.61	77.00	81.11	79.09	71.29	57.90	42.60	29.71

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	57.61	57.34	46.24	42.88	M
2005	7.13	20.42	20.17	38.39	46.20	61.77	62.76	60.96	56.77	41.30	28.81	14.15
2006	24.39	12.63	26.51	40.11	55.27	60.96	65.07	60.02	48.96	35.87	30.36	23.66
2007	16.04	7.66	29.87	35.25	52.05	61.19	61.10	61.42	52.71	46.49	27.24	13.01
2008	8.91	9.51	15.79	37.85	43.38	58.91	62.11	58.61	53.52	39.39	29.07	5.37
2009	1.30	14.48	23.57	35.33	48.41	55.91	56.71	59.92	56.94	37.32	32.96	13.82
2010	9.32	14.75	29.38	39.96	56.93	58.81	64.68	64.17	50.23	40.27	27.46	10.96
2011	8.84	13.19	21.08	35.41	47.73	56.39	65.70	60.39	48.69	41.83	30.49	21.12
2012	15.64	20.83	40.06	36.75	50.15	58.39	65.54	55.56	M	37.44	28.17	21.00
2013	8.22	11.47	17.81	33.06	50.13	58.41	60.06	59.56	55.81	46.94	25.44	7.30
2014	-0.61	0.83	17.45	34.74	47.72	60.21	58.23	60.75	48.99	38.27	20.73	20.55
2015	12.46	1.76	25.23	35.82	49.62	56.53	59.41	59.78	57.94	42.16	33.10	29.36
2016	11.14	9.85	M	42.74	48.40	58.25	61.81	62.31	56.07	41.61	34.49	16.85
2017	14.94	22.41	17.01	41.23	49.10	-6.77	61.79	53.86	M	M	27.78	-6.84
2018	11.24	12.45	32.00	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	27.88	27.79
2024	17.47	22.17	28.02	38.14	47.80	57.56	60.66	59.54	51.53	41.94	30.82	18.13
2025	8.57	10.90	28.00	34.04	45.60	59.90	64.81	M	M	M	M	M
NCEI Climatology	5.40	8.26	19.80	31.99	44.30	54.40	58.00	55.81	47.30	36.10	24.50	12.79

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	66.81	68.52	55.48	49.65	M
2005	17.24	28.68	30.61	50.09	55.14	71.54	73.27	69.97	65.82	51.35	36.77	20.05
2006	30.23	21.28	34.55	51.21	55.45	68.55	75.65	68.76	57.57	44.32	38.03	30.10
2007	22.98	14.80	38.72	45.10	57.79	71.64	72.21	70.06	62.55	54.65	34.55	19.80
2008	16.45	17.05	24.84	46.45	54.03	67.52	71.83	68.42	61.47	48.63	35.35	14.50
2009	9.81	23.39	32.73	46.23	57.65	64.74	65.65	67.91	62.77	43.36	41.76	20.48
2010	16.33	23.16	40.55	50.08	69.35	67.54	73.57	73.38	59.16	51.80	36.08	18.30
2011	15.15	21.35	28.58	42.38	56.94	66.04	75.41	70.58	58.13	52.62	38.41	28.03
2012	23.79	28.56	48.82	47.67	61.97	69.93	76.67	65.64	M	46.50	37.01	27.09
2013	17.64	20.16	26.55	40.95	60.27	66.68	70.83	70.37	65.72	50.50	33.12	15.10
2014	9.09	10.70	27.04	42.72	57.75	69.70	67.66	70.38	59.57	47.30	27.86	26.05
2015	19.19	10.88	34.80	47.32	59.42	66.73	70.17	68.81	67.73	51.07	41.64	34.01
2016	18.62	18.61	M	43.01	58.87	68.68	72.48	71.42	65.75	50.24	43.78	22.13
2017	21.12	31.20	25.20	51.75	58.65	38.09	69.51	65.86	M	M	37.37	9.79
2018	19.35	21.17	32.99	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	36.48	33.66
2024	22.06	33.33	38.02	47.07	58.99	66.78	70.25	69.23	64.00	53.83	38.08	24.49
2025	16.88	18.95	38.70	44.83	56.22	68.75	73.82	M	M	M	M	M
NCEI Climatology	14.80	18.77	30.45	43.45	55.95	65.70	69.55	67.45	59.30	47.00	33.55	21.25

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	69.8%	65.5%	73.6%	64.9%	M
2005	75.2%	77.3%	69.3%	64.8%	68.6%	70.2%	67.1%	72.1%	75.0%	77.1%	78.6%	85.8%
2006	82.1%	71.0%	74.3%	61.5%	M	72.0%	70.8%	79.8%	79.3%	73.6%	78.4%	78.4%
2007	78.2%	75.1%	73.2%	65.3%	56.0%	68.7%	69.8%	80.1%	75.5%	77.5%	71.7%	85.8%
2008	80.0%	77.9%	72.9%	73.0%	64.7%	74.1%	74.3%	73.1%	82.0%	73.4%	77.6%	81.1%
2009	77.0%	73.4%	76.3%	62.8%	65.0%	73.3%	75.2%	77.8%	71.9%	84.2%	77.7%	82.4%
2010	82.2%	75.7%	69.5%	65.0%	61.4%	81.3%	79.0%	78.6%	81.0%	69.9%	77.7%	84.6%
2011	81.4%	76.1%	75.6%	75.5%	71.3%	78.3%	80.5%	77.7%	81.4%	75.2%	75.1%	83.6%
2012	78.2%	77.3%	75.0%	66.2%	69.0%	68.5%	75.1%	78.3%	M	78.4%	76.7%	84.7%
2013	79.3%	81.4%	75.7%	75.7%	71.1%	80.9%	75.5%	76.0%	76.4%	97.2%	74.7%	83.1%
2014	77.0%	77.5%	73.9%	77.6%	70.7%	79.4%	79.8%	85.0%	83.2%	77.8%	79.9%	87.9%
2015	82.9%	74.9%	67.4%	67.0%	75.2%	78.9%	77.5%	78.6%	80.9%	76.7%	77.1%	86.9%
2016	82.3%	79.5%	M	99.0%	69.1%	76.1%	77.9%	80.7%	82.6%	82.1%	77.6%	80.8%
2017	85.5%	72.2%	74.4%	71.6%	78.6%	69.3%	89.0%	81.1%	M	M	65.9%	79.5%
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	75.0%	64.3%	67.0%	68.2%	74.1%	77.4%	M	M	M	M	M

Monthly Plots

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