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 (USC00474108) 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
NCEI Climatology	1.64	1.65	2.14	4.02	4.45	4.97	4.54	4.30	3.72	3.12	2.37	1.89

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	3.5	4.1	5.7	5.0	7.3
2005	5.2	4.8	5.9	5.5	5.7	4.3	3.3	3.4	4.4	4.4	7.1	4.9
2006	6.4	6.2	5.6	6.3	5.1	3.8	3.7	3.1	3.9	5.2	5.4	5.9
2007	6.3	6.0	6.1	6.8	2.6	2.1	3.0	2.7	4.0	5.4	6.2	4.4
2008	5.6	5.1	4.5	5.9	5.4	4.4	3.4	2.5	2.9	3.9	5.5	6.0
2009	5.0	5.9	5.4	5.9	5.2	3.2	3.4	3.5	2.1	4.2	4.3	5.0
2010	5.2	4.2	3.6	5.8	2.4	3.0	3.1	3.0	3.6	4.2	4.9	4.5
2011	4.7	4.8	5.2	6.7	4.6	3.1	2.4	2.2	2.9	4.2	5.2	4.7
2012	5.5	5.0	5.5	4.9	3.6	3.6	2.5	2.1	M	5.1	4.3	4.7
2013	5.9	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	2.0	2.4	4.3	5.2	4.2
2015	4.6	5.1	4.6	5.4	4.1	2.9	2.5	3.2	2.7	4.3	5.1	5.0
2016	4.7	5.2	4.4	5.1	3.7	3.3	3.0	2.7	2.7	3.1	3.6	4.5
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
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	75.39	78.57	61.41	47.38	32.57
2005	26.34	35.84	41.70	64.15	66.39	84.59	84.21	83.50	78.93	63.56	47.10	26.08
2006	37.77	31.65	44.00	62.83	68.42	78.25	84.93	81.19	70.04	55.29	44.74	37.30
2007	31.08	22.33	48.46	54.98	70.37	83.99	84.21	81.35	76.36	65.88	43.28	29.00
2008	26.69	25.40	36.46	58.64	67.17	77.92	82.92	80.76	74.00	59.06	43.46	26.12
2009	19.86	32.28	44.81	57.44	68.25	76.58	77.14	77.98	75.54	52.96	51.03	29.48
2010	24.34	30.95	51.13	63.13	86.93	80.22	85.07	85.23	71.52	64.57	48.09	26.57
2011	23.65	29.45	37.82	52.20	67.52	77.57	88.61	83.05	69.30	63.92	48.11	37.55
2012	32.98	36.70	58.29	58.65	74.99	85.24	91.52	78.10	M	54.85	45.02	34.59
2013	30.51	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	80.81	72.95	58.25	37.08	33.38
2015	26.91	20.57	44.98	60.87	71.15	78.42	82.21	79.56	79.39	61.13	50.10	40.53
2016	27.22	33.93	49.18	57.51	72.28	81.91	83.93	82.01	78.28	59.36	51.12	25.98
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
NCEI Climatology	26.80	31.27	43.20	56.30	68.70	78.80	82.39	80.39	73.60	60.29	45.10	32.50

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	55.93	55.90	42.99	33.45	19.39
2005	13.34	22.76	23.09	39.90	47.10	63.08	63.50	62.58	58.57	43.40	31.10	14.78
2006	27.40	15.02	27.66	41.38	50.55	57.63	65.06	61.71	50.94	37.89	30.95	24.24
2007	17.95	8.52	31.74	36.86	56.27	62.83	60.96	62.88	53.25	47.81	28.98	16.27
2008	11.02	12.76	20.46	41.55	44.16	59.59	61.89	60.04	54.64	41.44	31.52	10.33
2009	3.93	16.69	27.60	36.57	49.86	57.53	58.30	59.63	52.52	39.79	34.97	17.21
2010	13.31	18.99	29.69	42.94	61.64	59.83	65.83	64.86	52.42	41.42	30.53	14.13
2011	12.11	16.20	24.04	38.08	47.77	59.02	67.02	62.05	50.95	44.39	32.36	24.59
2012	17.98	22.66	41.66	37.77	52.33	60.15	68.09	60.42	M	41.98	30.88	29.40
2013	23.36	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	65.83	51.31	42.13	22.36	23.55
2015	13.76	2.89	24.83	37.90	49.90	57.07	59.75	60.42	58.69	44.16	34.08	31.81
2016	14.45	21.16	32.46	36.57	48.05	58.61	62.51	63.31	57.93	42.12	34.74	16.44
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
NCEI Climatology	11.01	14.26	24.60	35.50	48.10	58.10	62.41	60.80	51.80	40.60	28.50	18.19

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	65.66	67.23	52.20	40.42	25.98
2005	19.84	29.30	32.39	52.03	56.74	73.84	73.86	73.04	68.75	53.48	39.10	20.43
2006	32.59	23.33	35.83	52.11	59.48	67.94	74.99	71.45	60.49	46.59	37.85	30.77
2007	24.52	15.42	40.10	45.92	63.32	73.41	72.58	72.12	64.80	56.85	36.13	22.64
2008	18.85	19.08	28.46	50.09	55.66	68.76	72.40	70.40	64.32	50.25	37.49	18.22
2009	11.90	24.48	36.20	47.01	59.06	67.05	67.72	68.80	64.03	46.37	43.00	23.35
2010	18.83	24.97	40.41	53.03	74.29	70.02	75.45	75.05	61.97	53.00	39.31	20.35
2011	17.88	22.82	30.93	45.14	57.65	68.29	77.81	72.55	60.12	54.15	40.24	31.07
2012	25.48	29.68	49.97	48.21	63.66	72.70	79.80	69.26	M	48.42	37.95	31.99
2013	26.94	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	73.32	62.13	50.19	29.72	28.46
2015	20.33	11.73	34.91	49.39	60.52	67.75	70.98	69.99	69.04	52.64	42.09	36.17
2016	20.84	27.54	40.82	47.04	60.17	70.26	73.22	72.66	68.11	50.74	42.93	21.21
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
NCEI Climatology	18.91	22.77	33.90	45.90	58.40	68.45	72.40	70.60	62.70	50.45	36.80	25.35

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	71.6%	66.3%	70.4%	73.0%	71.8%
2005	73.7%	75.0%	64.8%	55.6%	61.0%	62.6%	66.3%	66.5%	65.2%	70.7%	69.8%	81.0%
2006	78.3%	65.6%	70.2%	57.2%	66.8%	63.8%	70.4%	73.2%	76.8%	69.6%	73.3%	75.6%
2007	73.8%	68.7%	67.6%	62.2%	53.7%	62.0%	64.9%	77.8%	69.2%	69.9%	67.0%	82.4%
2008	76.2%	74.6%	69.5%	64.0%	59.2%	67.9%	69.2%	70.2%	74.8%	70.0%	71.0%	76.6%
2009	70.9%	70.4%	68.3%	59.6%	58.6%	61.8%	66.0%	71.3%	69.9%	78.1%	71.9%	79.8%
2010	76.2%	73.2%	67.4%	63.8%	56.7%	74.0%	73.1%	73.8%	73.0%	63.1%	71.3%	80.0%
2011	73.3%	71.1%	70.3%	68.8%	65.0%	69.1%	66.5%	69.6%	72.2%	67.6%	69.2%	74.4%
2012	71.7%	72.5%	68.5%	61.2%	60.7%	52.3%	61.1%	68.3%	M	72.9%	70.8%	78.2%
2013	67.2%	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	78.5%	72.3%	70.2%	72.0%	78.4%
2015	71.8%	64.8%	60.0%	55.2%	64.9%	67.1%	67.2%	70.5%	71.9%	68.4%	71.6%	79.9%
2016	72.9%	68.9%	71.3%	61.6%	59.7%	63.2%	68.9%	73.1%	76.0%	75.8%	74.6%	74.3%
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

Monthly Plots

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