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 (USC00189070) 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	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
NCEI Climatology	2.96	2.76	3.92	3.38	4.11	4.20	4.22	4.12	4.51	4.13	3.25	3.55

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	M	3.2	3.3	3.9	4.0	3.5
2007	5.1	5.5	5.5	5.6	3.7	2.9	3.1	2.8	2.4	2.7	3.5	4.0
2008	4.1	4.5	4.8	4.0	4.2	3.3	2.6	2.7	3.1	3.2	4.0	4.6
2009	3.8	5.5	3.8	5.5	3.4	3.1	3.0	2.3	3.2	2.3	4.0	4.3
2010	4.9	5.3	4.4	3.8	3.7	3.3	2.5	1.5	1.3	0.0	0.0	0.0
2011	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	M	0.0	0.0	0.0
2012	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2013	0.0	0.0	0.0	0.0	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
2024	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	M	M	M	M	M	M	M	90.72	77.49	68.17	61.18	54.66
2007	49.88	39.50	59.37	64.30	79.60	85.83	90.94	90.63	85.72	77.48	58.20	46.64
2008	46.94	49.81	58.30	68.80	74.49	88.58	88.42	87.59	82.14	69.73	55.15	49.47
2009	38.53	50.89	55.09	62.08	71.51	84.99	87.86	89.81	78.55	72.93	56.63	45.51
2010	42.98	41.71	60.54	72.66	78.39	89.47	92.50	89.51	84.37	70.23	59.08	40.62
2011	39.46	51.59	55.57	70.16	79.40	87.98	93.58	91.15	M	65.75	63.35	53.93
2012	49.43	52.58	66.66	68.57	81.13	85.71	92.82	89.66	82.24	69.64	55.44	52.98
2013	47.59	44.87	51.42	69.62	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
2024	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	43.91	46.91	54.71	66.49	74.79	83.50	88.00	86.29	79.91	68.80	58.00	48.00

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	M	69.63	58.10	46.19	42.82	33.43
2007	33.46	23.26	36.16	43.45	54.97	65.18	67.02	68.67	59.89	54.08	37.90	32.55
2008	28.75	32.11	37.37	47.21	51.77	64.63	68.04	63.41	60.69	45.24	38.40	31.67
2009	22.53	28.75	35.43	44.50	53.32	67.10	65.78	68.52	58.86	50.11	43.71	28.86
2010	26.39	26.03	40.17	46.64	56.87	68.25	69.63	68.44	60.75	49.12	38.08	25.94
2011	24.59	29.80	36.72	48.57	57.87	65.49	70.37	70.63	M	46.28	40.58	33.76
2012	30.03	33.15	44.53	43.88	58.69	61.23	71.13	67.83	58.59	48.90	34.19	36.11
2013	30.11	28.71	33.64	44.68	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
2024	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	24.70	25.98	32.79	43.50	53.50	62.70	67.30	65.30	58.20	45.60	35.49	28.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	M	80.17	67.80	57.18	52.00	44.04
2007	41.67	31.38	47.77	53.88	67.29	75.51	78.98	79.65	72.81	65.78	48.05	39.59
2008	37.85	40.96	47.84	58.01	63.13	76.60	78.23	75.50	71.42	57.49	46.78	40.57
2009	30.53	39.82	45.26	53.29	62.42	76.05	76.82	79.16	68.70	61.52	50.17	37.19
2010	34.68	33.87	50.36	59.65	67.63	78.86	81.07	78.98	72.56	59.68	48.58	33.28
2011	32.02	40.69	46.14	59.36	68.64	76.73	81.98	80.89	M	56.01	51.97	43.85
2012	39.73	42.87	55.60	56.22	69.91	73.47	81.98	78.74	70.41	59.27	44.82	44.54
2013	38.85	36.79	42.53	57.15	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
2024	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	34.31	36.44	43.75	54.99	64.15	73.10	77.65	75.80	69.05	57.20	46.75	38.40

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	M	M	M	M	M	M	M	97.0%	97.0%	97.0%	96.9%	96.9%
2007	96.9%	97.0%	96.9%	97.0%	97.0%	97.0%	97.0%	97.0%	97.0%	97.0%	97.0%	97.0%
2008	97.0%	97.0%	96.9%	97.0%	97.0%	97.0%	97.0%	97.0%	97.0%	97.0%	97.0%	97.0%
2009	97.0%	97.0%	97.0%	96.9%	97.0%	97.0%	97.0%	97.0%	97.0%	97.0%	96.9%	97.0%
2010	97.0%	97.0%	97.0%	60.0%	67.5%	64.0%	65.4%	71.2%	67.8%	67.3%	66.0%	59.1%
2011	63.5%	59.2%	58.3%	64.5%	70.6%	64.8%	66.6%	70.4%	M	72.2%	68.9%	67.7%
2012	61.2%	60.7%	63.0%	55.2%	70.0%	61.8%	67.1%	73.3%	70.9%	75.3%	65.0%	71.0%
2013	63.5%	62.4%	55.4%	51.9%	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
2024	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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