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 (USC00240775) 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	13.02	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	M	M	M	M	0.00	0.00	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	0.00
2008	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	0.00	0.00	0.00	0.00	0.00
2010	0.00	0.00	0.00	0.00	0.00	0.00	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	0.00	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	0.00	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	1.83	1.57	1.88	2.42	2.83	3.22	1.25	1.56	1.70	1.77	1.60	1.74

Average Wind Speed [MPH]

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	M	M	M	M	M	M	M
2004	4.6	2.9	4.3	3.3	3.8	3.5	3.2	3.0	2.7	2.4	5.3	5.0
2005	4.3	3.1	3.5	5.4	3.9	3.7	4.0	3.5	3.7	3.2	3.5	3.4
2006	M	M	3.0	4.0	3.5	3.7	3.6	3.6	2.9	3.7	5.1	4.3
2007	4.1	4.6	4.6	3.8	3.9	4.0	3.3	4.0	3.8	3.7	4.1	4.9
2008	4.9	4.5	4.2	4.0	3.7	3.2	3.1	3.3	2.8	3.1	4.1	5.1
2009	4.3	4.2	4.2	4.1	3.5	3.5	3.1	2.7	2.8	4.0	4.3	4.1
2010	4.1	3.5	4.5	4.5	3.7	3.6	3.2	3.7	3.1	2.6	4.4	3.8
2011	5.5	4.5	4.5	4.0	4.0	3.7	3.5	3.4	3.0	3.6	4.7	3.4
2012	5.6	3.3	5.1	4.2	3.2	4.0	3.2	2.9	2.8	3.5	4.9	3.8
2013	4.3	4.1	4.4	4.2	3.5	3.6	3.5	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	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	M	M	M	M	M	51.70	M
2003	37.15	33.10	42.61	50.47	59.13	67.62	85.57	81.36	66.82	58.79	34.83	34.49
2004	31.93	36.10	48.85	51.71	57.00	64.59	76.49	74.45	63.71	54.74	41.52	34.97
2005	35.73	41.86	43.40	49.78	57.37	65.37	81.32	77.51	68.12	56.94	40.51	30.55
2006	26.26	18.27	28.42	53.47	62.32	73.88	83.18	78.45	70.01	50.90	41.53	33.79
2007	30.47	38.26	50.43	51.79	62.80	74.07	88.28	80.70	66.45	53.37	43.11	28.50
2008	27.19	38.20	39.04	44.98	56.54	67.44	80.86	78.75	66.52	56.22	44.86	26.77
2009	33.02	38.69	39.32	49.37	62.73	65.22	76.09	76.22	75.37	44.63	44.19	25.48
2010	32.02	37.00	46.60	50.03	52.98	67.01	79.36	74.51	70.58	59.84	36.33	33.24
2011	31.37	30.10	42.01	43.80	53.43	66.67	81.13	81.98	75.43	55.96	39.64	32.10
2012	35.94	35.00	47.77	56.46	59.25	72.86	84.14	81.44	73.08	52.52	43.17	31.89
2013	31.31	34.76	41.86	45.85	61.19	70.80	83.57	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	29.81	34.33	42.00	48.00	58.11	66.79	77.60	76.80	68.10	52.90	36.91	27.50

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	51.70	M
2003	17.24	8.10	22.63	29.16	35.53	39.03	45.35	46.98	35.16	29.21	14.53	17.24
2004	11.65	13.12	24.05	28.28	34.05	43.39	45.60	42.26	36.55	32.23	19.90	18.79
2005	16.48	14.13	21.51	28.68	34.45	40.36	46.69	43.66	36.12	31.57	20.13	10.28
2006	24.18	12.40	20.18	29.62	34.37	42.94	48.41	42.71	35.37	28.26	22.52	13.69
2007	5.47	17.00	24.92	28.77	34.19	41.04	49.85	44.86	36.21	30.59	20.14	11.51
2008	7.82	15.39	14.60	21.14	33.74	37.38	43.06	43.14	33.60	28.32	25.83	7.27
2009	11.28	14.99	17.40	27.67	32.22	40.16	44.70	43.69	36.18	25.28	20.35	4.42
2010	10.54	15.09	22.73	25.21	30.81	40.79	43.99	43.15	36.46	31.06	16.18	12.95
2011	12.51	5.95	22.93	23.49	33.42	39.95	44.78	44.53	35.27	32.27	17.32	9.63
2012	17.00	11.84	24.66	30.23	31.97	39.18	47.48	43.58	36.24	28.41	23.15	14.16
2013	10.95	14.60	19.20	23.59	35.05	41.38	49.60	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	8.50	8.90	16.60	22.50	29.99	36.01	41.29	39.19	33.39	24.70	15.60	8.51

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	M	M	M	M	M	51.70	M
2003	27.19	20.60	32.62	39.82	47.33	53.32	65.46	64.17	50.99	44.00	24.68	25.86
2004	21.79	24.61	36.45	40.00	45.53	53.99	61.04	58.36	50.13	43.48	30.71	26.88
2005	26.11	27.99	32.46	39.23	45.91	52.87	64.00	60.59	52.12	44.25	30.32	20.42
2006	25.22	15.33	24.30	41.54	48.34	58.41	65.79	60.58	52.69	39.58	32.02	23.74
2007	17.97	27.63	37.67	40.28	48.50	57.56	69.06	62.78	51.33	41.98	31.62	20.00
2008	17.51	26.79	26.82	33.06	45.14	52.41	61.96	60.94	50.06	42.27	35.34	17.02
2009	22.15	26.84	28.36	38.52	47.47	52.69	60.39	59.95	55.78	34.95	32.27	14.95
2010	21.28	26.04	34.67	37.62	41.90	53.90	61.67	58.83	53.52	45.45	26.26	23.09
2011	21.94	18.02	32.47	33.64	43.43	53.31	62.96	63.25	55.35	44.11	28.48	20.87
2012	26.47	23.42	36.21	43.34	45.61	56.02	65.81	62.51	54.66	40.47	33.16	23.03
2013	21.13	24.68	30.53	34.72	48.12	56.09	66.58	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	19.15	21.62	29.30	35.25	44.05	51.40	59.45	58.00	50.74	38.80	26.25	18.00

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	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	73.1%	74.4%	59.6%	68.4%	66.1%	66.6%	57.6%	62.9%	70.2%	75.3%	70.9%	70.4%
2005	73.8%	65.6%	70.4%	60.7%	67.3%	67.5%	55.6%	59.8%	58.1%	70.2%	77.3%	77.1%
2006	M	M	76.7%	66.9%	60.5%	61.4%	56.7%	54.3%	59.3%	72.7%	64.3%	72.9%
2007	71.8%	72.4%	62.6%	67.3%	63.7%	55.8%	53.0%	52.8%	62.0%	71.0%	63.4%	71.7%
2008	72.4%	69.9%	68.0%	66.3%	69.5%	64.7%	56.7%	56.6%	65.2%	66.5%	71.5%	71.7%
2009	72.6%	67.9%	69.6%	68.7%	61.6%	69.4%	64.1%	65.1%	60.7%	73.9%	66.0%	74.6%
2010	78.3%	73.1%	63.5%	63.3%	66.8%	66.3%	59.5%	63.7%	64.9%	71.8%	76.7%	75.6%
2011	71.3%	66.8%	65.8%	71.2%	66.4%	61.6%	59.7%	62.4%	67.6%	61.8%	57.7%	60.7%
2012	54.9%	63.7%	56.6%	62.8%	68.5%	60.1%	64.3%	63.3%	64.7%	62.7%	57.1%	56.9%
2013	59.1%	60.6%	59.0%	67.2%	71.3%	61.5%	61.1%	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

Monthly Plots

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