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 (USC00474391) 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
NCEI Climatology	1.13	1.07	1.69	3.09	4.19	5.12	4.32	4.20	3.66	3.79	2.01	1.61

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	1.5	1.5	1.3	1.3	1.5
2005	1.2	1.3	1.5	1.3	1.6	1.4	1.2	1.1	1.8	1.2	1.7	1.4
2006	1.5	1.4	2.1	3.0	1.2	M	M	M	M	M	M	1.6
2007	M	1.4	M	1.1	M	1.6	1.4	1.3	1.6	1.8	1.9	1.1
2008	1.6	1.4	1.4	2.6	1.8	1.7	1.4	1.0	1.0	1.4	1.4	1.5
2009	1.3	1.7	1.3	1.9	2.1	1.2	1.0	1.2	0.8	1.4	1.0	1.6
2010	1.3	1.2	1.4	2.0	0.9	1.1	1.0	1.4	1.1	1.7	1.6	1.5
2011	1.2	2.1	1.1	1.8	1.9	1.3	1.1	0.9	0.7	1.4	2.0	1.6
2012	1.6	1.7	1.7	1.6	1.5	0.3	M	0.3	M	1.7	1.4	1.7
2013	M	0.6	1.5	2.3	1.5	1.1	1.6	1.3	1.1	1.3	1.9	0.9
2014	2.0	1.6	1.6	2.2	1.7	1.4	1.2	0.7	1.2	1.0	1.6	1.5
2015	1.7	1.8	2.1	2.0	1.7	0.8	1.4	1.2	0.9	1.4	1.7	1.8
2016	1.5	1.8	1.5	1.8	1.4	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
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	70.89	74.61	57.73	43.73	26.97
2005	22.54	33.50	40.39	60.48	62.66	80.53	83.05	78.74	74.59	61.22	42.89	23.36
2006	29.22	22.81	33.81	52.68	62.18	71.90	77.90	70.67	M	34.66	34.29	30.60
2007	24.89	12.90	35.92	47.03	56.27	82.10	84.88	78.37	70.03	60.94	38.64	25.23
2008	23.73	29.57	37.01	53.97	64.32	74.43	80.26	78.22	69.53	57.54	39.84	21.64
2009	16.53	30.73	38.45	56.11	67.08	72.98	74.76	76.19	74.94	48.47	49.60	24.86
2010	23.69	33.72	52.94	62.63	85.07	75.23	82.74	82.43	66.95	62.08	42.15	25.42
2011	19.25	28.23	34.31	49.86	66.12	75.30	84.53	79.65	69.54	64.33	45.30	31.79
2012	28.77	34.97	54.65	59.08	73.25	74.51	72.17	71.40	M	47.32	40.58	26.97
2013	17.85	19.91	35.09	47.40	66.89	75.48	82.09	82.59	75.03	55.88	38.20	18.20
2014	15.78	18.15	33.85	49.62	68.02	76.07	76.05	79.68	67.05	54.03	28.79	28.90
2015	22.63	18.87	44.86	58.96	69.39	77.61	82.30	77.15	76.24	58.93	48.04	34.73
2016	24.50	30.49	47.22	54.58	70.11	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
NCEI Climatology	24.91	29.87	40.70	54.30	66.70	75.40	78.50	76.70	69.10	56.40	39.89	29.29

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	50.79	51.79	37.04	25.74	9.58
2005	4.09	9.91	14.92	35.60	44.15	58.03	59.73	57.32	51.38	38.05	25.02	10.54
2006	23.67	16.04	31.19	48.90	52.20	71.90	77.90	69.29	M	30.96	33.19	24.99
2007	23.84	5.63	35.35	38.09	56.27	57.92	62.10	57.40	49.35	42.32	25.06	14.31
2008	15.73	18.66	17.30	34.09	39.68	53.02	57.63	54.19	48.65	36.10	26.19	0.47
2009	-6.26	8.06	19.89	32.09	43.98	51.63	53.18	53.49	47.85	34.10	29.28	8.24
2010	4.63	8.53	25.82	37.33	55.32	54.70	60.74	60.85	45.41	36.41	24.13	8.66
2011	3.55	7.46	16.35	32.11	44.24	52.55	62.77	57.21	46.54	40.03	27.31	15.10
2012	11.13	17.07	34.59	34.24	46.50	62.50	71.31	53.86	M	38.53	29.89	19.01
2013	14.66	15.79	19.44	28.74	42.56	54.25	57.37	54.69	46.79	36.60	20.82	0.39
2014	-5.54	-5.23	14.76	29.92	45.08	56.76	58.50	57.22	49.79	47.91	18.51	17.14
2015	7.39	-4.00	20.94	33.58	44.54	53.11	56.83	56.10	54.68	38.72	28.99	25.36
2016	7.59	11.17	28.74	34.30	43.43	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
NCEI Climatology	2.00	3.86	16.10	28.40	39.90	49.10	52.80	51.50	44.31	33.00	22.50	10.30

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	60.84	63.20	47.38	34.73	18.27
2005	13.31	21.71	27.65	48.04	53.41	69.28	71.39	68.03	62.98	49.63	33.95	16.95
2006	26.45	19.42	32.50	50.79	57.19	71.90	77.90	69.98	M	32.81	33.74	27.80
2007	24.36	9.26	35.64	42.56	56.27	70.01	73.49	67.88	59.69	51.63	31.85	19.77
2008	19.73	24.11	27.15	44.03	52.00	63.73	68.95	66.20	59.09	46.82	33.02	11.05
2009	5.13	19.39	29.17	44.10	55.53	62.31	63.97	64.84	61.39	41.28	39.44	16.55
2010	14.16	21.12	39.38	49.98	70.20	64.96	71.74	71.64	56.18	49.25	33.14	17.04
2011	11.40	17.84	25.33	40.98	55.18	63.93	73.65	68.43	58.04	52.18	36.31	23.44
2012	19.95	26.02	44.62	46.66	59.87	68.51	71.74	62.63	M	42.93	35.23	22.99
2013	16.25	17.85	27.26	38.07	54.72	64.86	69.73	68.64	60.91	46.24	29.51	9.30
2014	5.12	6.46	24.30	39.77	56.55	66.41	67.28	68.45	58.42	50.97	23.65	23.02
2015	15.01	7.44	32.90	46.27	56.96	65.36	69.57	66.62	65.46	48.82	38.51	30.05
2016	16.05	20.83	37.98	44.44	56.77	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
NCEI Climatology	13.45	16.86	28.40	41.35	53.30	62.25	65.65	64.10	56.71	44.70	31.20	19.80

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	78.3%	77.5%	80.9%	78.5%	82.3%
2005	78.0%	79.1%	67.0%	60.0%	66.4%	69.2%	66.6%	70.1%	69.8%	75.6%	77.8%	82.1%
2006	77.6%	70.3%	86.7%	39.2%	91.0%	M	M	M	M	M	M	82.4%
2007	M	63.7%	M	56.0%	M	63.8%	66.9%	70.3%	72.5%	75.2%	69.6%	83.9%
2008	78.7%	78.5%	66.4%	64.9%	55.3%	68.2%	66.7%	68.5%	79.8%	78.1%	80.7%	85.1%
2009	81.9%	78.3%	76.7%	63.6%	63.2%	74.0%	76.0%	78.7%	77.6%	86.7%	80.7%	85.4%
2010	85.7%	76.8%	70.4%	62.5%	60.1%	81.3%	79.8%	80.4%	83.3%	76.3%	81.2%	87.2%
2011	84.6%	79.3%	78.8%	73.1%	68.5%	77.5%	81.5%	81.0%	82.4%	73.4%	75.5%	85.9%
2012	83.3%	79.6%	76.8%	64.3%	70.2%	62.8%	M	77.1%	M	75.4%	76.4%	84.3%
2013	M	91.8%	71.4%	72.6%	72.0%	78.7%	74.2%	75.6%	79.2%	81.3%	79.5%	88.7%
2014	79.2%	79.8%	72.5%	74.5%	67.4%	76.3%	80.6%	83.4%	84.0%	81.7%	83.6%	88.7%
2015	82.1%	73.8%	65.5%	60.4%	73.2%	77.0%	75.6%	82.7%	83.8%	79.3%	82.3%	89.1%
2016	84.3%	79.1%	78.1%	67.3%	65.2%	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

Monthly Plots

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