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 (USC00330862) 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
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	2.26	2.09	2.21	3.40	3.99	3.60	3.53	3.79	2.91	2.83	2.37	2.26

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	10.1	9.0	8.3	7.2	6.9	3.6	5.3	4.8	5.4	7.8	6.1	9.5
2007	9.0	9.4	9.0	8.9	4.9	4.1	3.0	2.8	4.6	6.0	8.0	7.8
2008	10.4	8.6	8.4	7.6	7.6	7.1	5.3	4.9	4.8	6.3	8.1	8.8
2009	8.7	9.4	7.7	9.0	6.9	5.5	5.1	5.0	4.8	6.3	M	M
2010	M	6.9	6.5	8.1	7.1	6.3	4.9	4.3	7.0	7.0	5.8	7.5
2011	6.9	7.5	7.7	9.6	6.6	6.7	4.7	4.0	5.5	5.9	9.3	7.8
2012	9.9	8.0	8.5	7.9	6.2	6.3	5.2	4.3	4.8	8.0	5.7	7.5
2013	9.3	8.4	8.5	8.8	7.5	5.9	5.0	4.2	4.6	5.9	8.9	8.7
2014	10.7	8.0	7.9	8.6	7.0	6.0	5.3	4.5	4.7	5.6	9.4	7.2
2015	8.3	7.7	7.3	8.0	6.8	6.4	4.1	4.6	4.5	4.9	5.0	5.4
2016	5.7	6.0	5.0	4.6	3.5	3.0	2.1	1.6	1.8	3.0	3.8	4.9
2017	4.5	3.4	3.0	2.9	2.6	1.0	M	0.5	0.5	0.8	2.3	4.8
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
2006	41.71	37.59	44.48	64.25	69.42	73.13	84.74	82.94	69.19	58.43	52.40	45.43
2007	37.19	26.46	50.52	57.73	76.19	80.83	78.35	82.45	79.53	69.76	48.46	37.10
2008	36.16	34.38	41.87	62.47	68.26	82.13	85.65	84.32	79.34	63.77	47.17	36.52
2009	26.45	38.64	52.06	60.37	72.23	80.57	80.61	81.38	75.61	57.00	M	M
2010	M	35.36	52.13	67.30	74.16	83.67	88.00	85.90	77.25	57.21	42.43	30.80
2011	29.45	38.77	45.68	58.47	71.58	82.87	89.90	83.30	72.47	64.26	54.89	42.68
2012	39.23	42.38	62.65	61.93	78.29	84.00	90.29	83.39	74.37	62.00	50.73	43.97
2013	38.03	35.11	41.97	59.57	75.87	80.03	82.29	80.81	76.43	64.71	46.60	37.81
2014	27.45	28.68	40.81	60.97	73.06	82.14	80.33	81.79	75.03	57.21	44.27	40.84
2015	30.10	24.11	43.58	60.13	76.45	78.53	82.19	81.74	80.03	63.55	58.19	50.48
2016	34.97	41.34	53.84	58.57	71.71	83.93	86.52	86.42	80.33	68.13	56.80	35.52
2017	39.90	50.07	44.09	55.84	57.14	76.20	M	73.40	75.50	67.72	49.93	34.35
2018	33.61	42.07	43.03	61.67	73.33	79.50	M	71.80	M	41.33	35.00	40.40
2019	40.86	M	46.67	58.19	78.91	80.00	88.06	82.04	80.40	66.58	43.38	43.71
2020	40.26	38.45	49.56	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	32.60	35.84	46.00	59.50	71.20	80.70	84.20	82.11	76.31	63.50	49.50	37.80

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	33.71	24.33	29.33	43.14	53.90	61.70	66.42	64.55	53.92	42.57	37.27	32.37
2007	25.10	11.61	32.42	39.27	53.26	60.97	61.65	64.94	56.67	51.79	32.64	25.63
2008	21.03	20.55	27.26	40.33	48.35	59.60	59.65	58.74	52.83	41.55	33.27	22.45
2009	9.84	23.29	29.71	41.43	49.32	59.23	59.26	60.21	53.57	39.93	M	M
2010	M	20.82	32.68	44.57	54.77	64.10	67.79	65.87	58.69	45.86	30.00	21.50
2011	15.84	26.23	29.23	41.37	53.77	63.10	69.35	62.97	56.67	45.68	39.82	31.48
2012	25.90	28.07	43.19	40.63	56.90	61.53	68.06	61.84	54.37	45.92	32.33	32.00
2013	23.10	22.21	28.90	38.43	54.81	62.20	65.55	61.29	54.67	45.97	32.47	25.69
2014	10.29	12.14	22.32	40.97	52.84	63.75	60.67	63.71	53.70	44.76	29.80	29.42
2015	15.55	7.50	26.84	40.60	55.74	61.90	62.55	61.94	59.60	46.42	40.67	36.72
2016	21.65	25.45	36.84	37.80	52.13	62.33	67.03	67.32	60.33	48.94	38.43	24.87
2017	27.13	31.54	31.91	44.32	-51.48	-82.97	M	57.10	-11.55	0.49	-9.99	-0.54
2018	-45.54	-91.44	-60.72	42.50	8.48	63.00	M	68.80	M	39.67	33.00	31.50
2019	28.64	M	28.81	40.88	58.45	61.43	68.39	63.71	61.47	46.77	28.57	28.95
2020	28.52	25.55	32.44	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	19.20	21.11	28.59	38.50	50.30	60.80	63.80	61.81	54.30	43.60	33.40	25.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	37.71	30.96	36.90	53.70	61.66	67.41	75.58	73.74	61.56	50.50	44.83	38.90
2007	31.15	19.04	41.47	48.50	64.73	70.90	70.00	73.69	68.10	60.78	40.55	31.37
2008	28.60	27.47	34.56	51.40	58.31	70.87	72.65	71.53	66.09	52.66	40.22	29.48
2009	18.15	30.96	40.89	50.90	60.77	69.90	69.94	70.79	64.59	48.47	M	M
2010	M	28.09	42.40	55.93	64.47	73.88	77.89	75.89	67.97	51.54	36.21	26.15
2011	22.65	32.50	37.45	49.92	62.68	72.98	79.63	73.13	64.57	54.97	47.36	37.08
2012	32.56	35.22	52.92	51.28	67.60	72.77	79.18	72.61	64.37	53.96	41.53	37.98
2013	30.56	28.66	35.44	49.00	65.34	71.12	73.92	71.05	65.55	55.34	39.53	31.75
2014	18.87	20.41	31.56	50.97	62.95	72.95	70.50	72.75	64.37	50.98	37.03	35.13
2015	22.82	15.80	35.21	50.37	66.10	70.22	72.37	71.84	69.82	54.98	49.43	43.60
2016	28.31	33.40	45.34	48.18	61.92	73.13	76.77	76.87	70.33	58.53	47.62	30.19
2017	33.52	40.80	38.00	50.08	2.83	-3.39	M	65.25	31.97	34.11	19.97	16.91
2018	-5.96	-24.68	-8.84	52.08	40.90	71.25	M	70.30	M	40.50	34.00	35.95
2019	34.75	M	37.74	49.53	68.68	70.72	78.23	72.88	70.93	56.68	35.98	36.33
2020	34.39	32.00	41.00	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	25.90	28.48	37.30	49.00	60.75	70.75	74.00	71.96	65.31	53.55	41.45	31.45

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
2006	77.2%	73.4%	74.2%	64.1%	71.0%	74.6%	77.4%	73.8%	79.5%	72.5%	76.0%	76.4%
2007	81.1%	77.5%	71.8%	69.6%	63.0%	69.5%	78.5%	79.1%	70.9%	75.2%	76.7%	85.9%
2008	79.0%	82.3%	77.9%	66.4%	67.4%	72.8%	71.6%	70.7%	73.0%	70.1%	77.2%	83.6%
2009	81.8%	79.1%	69.2%	68.0%	66.0%	72.9%	73.1%	79.6%	78.7%	78.5%	M	M
2010	M	78.3%	72.8%	59.7%	71.0%	72.2%	70.2%	72.8%	64.8%	66.0%	75.3%	81.2%
2011	79.9%	80.9%	74.4%	74.7%	76.7%	67.4%	69.5%	76.3%	82.5%	74.7%	74.5%	81.1%
2012	78.1%	77.8%	70.6%	59.2%	62.2%	62.0%	68.7%	72.7%	74.1%	73.8%	71.2%	83.5%
2013	76.5%	77.7%	72.2%	67.3%	61.4%	72.2%	80.3%	77.0%	77.0%	77.7%	71.0%	76.7%
2014	76.6%	75.8%	71.1%	65.6%	67.2%	72.5%	72.9%	79.6%	78.3%	78.3%	73.1%	82.0%
2015	79.0%	74.2%	73.6%	64.9%	71.4%	82.7%	78.2%	77.1%	76.3%	72.9%	68.4%	83.0%
2016	76.2%	75.0%	75.6%	70.5%	68.6%	61.0%	73.4%	78.6%	74.4%	75.1%	74.6%	80.3%
2017	84.5%	72.4%	72.4%	84.1%	74.4%	60.6%	M	84.8%	81.3%	75.5%	74.8%	78.1%
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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