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 (USC00423809) 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
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
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.86	1.77	1.17	1.39	1.40	0.87	0.53	0.84	1.24	1.30	1.13	1.62

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	7.7	6.9	6.3	6.2	7.9	7.7	7.9	7.8
2009	8.0	6.4	8.9	8.9	M	M	3.8	0.2	8.2	6.2	1.7	M
2010	5.2	5.4	7.4	5.6	9.7	8.9	7.4	4.5	5.7	4.2	3.8	M
2011	3.0	5.0	4.4	4.6	4.5	6.7	4.0	4.4	3.4	3.9	3.9	3.8
2012	3.3	3.9	6.3	4.7	4.4	6.0	4.4	4.1	3.3	M	M	M
2013	M	M	M	M	M	17.3	3.7	3.3	4.9	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
2008	M	M	M	M	65.88	85.00	93.42	83.22	66.29	52.28	41.59	34.94
2009	37.99	29.81	36.57	44.06	65.04	68.40	90.68	89.11	79.64	55.36	58.87	M
2010	28.09	31.75	41.25	57.29	70.10	77.07	98.70	82.37	75.01	57.68	46.92	M
2011	35.42	33.86	42.38	39.80	44.98	56.84	73.74	84.67	73.96	57.29	41.91	34.15
2012	39.22	37.47	50.25	57.45	65.95	79.38	84.48	84.43	76.84	M	M	M
2013	M	M	M	M	M	88.22	13.50	-1.92	72.87	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	36.52	41.46	52.70	61.40	71.20	81.60	89.51	87.50	78.60	65.51	49.60	37.00

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	43.24	53.18	62.64	62.79	44.30	32.31	21.10	13.49
2009	11.71	5.07	10.84	19.45	57.10	68.40	69.44	63.68	41.35	32.23	35.89	M
2010	11.76	12.81	21.87	52.85	52.46	60.72	73.84	61.76	51.92	43.00	39.85	M
2011	25.12	19.76	28.79	31.95	38.95	51.43	63.37	65.36	57.03	43.00	28.41	24.45
2012	26.80	24.07	33.03	38.78	46.91	57.09	63.76	65.54	58.58	M	M	M
2013	M	M	M	M	M	61.74	-5.18	-16.93	43.23	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	12.51	15.92	23.80	29.90	36.21	42.11	49.61	48.50	40.10	30.70	21.79	14.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	54.56	69.09	78.03	73.01	55.30	42.30	31.34	24.21
2009	24.85	17.44	23.70	31.75	61.07	68.40	80.06	76.40	60.50	43.79	47.38	M
2010	19.93	22.28	31.56	55.07	61.28	68.89	86.27	72.06	63.46	50.34	43.38	M
2011	30.27	26.81	35.59	35.87	41.97	54.13	68.56	75.01	65.49	50.14	35.16	29.30
2012	33.01	30.77	41.64	48.11	56.43	68.24	74.12	74.98	67.71	M	M	M
2013	M	M	M	M	M	74.98	4.16	-9.42	58.05	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	24.51	28.69	38.25	45.65	53.70	61.85	69.56	68.00	59.35	48.11	35.69	25.55

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
2008	M	M	M	M	46.5%	27.1%	28.7%	34.2%	39.0%	55.7%	74.3%	72.6%
2009	76.7%	81.1%	68.2%	72.4%	M	M	25.5%	28.9%	39.2%	60.6%	53.0%	M
2010	83.0%	77.2%	64.7%	60.0%	46.1%	46.9%	22.7%	34.9%	29.1%	57.3%	61.3%	M
2011	78.0%	64.7%	67.4%	71.1%	68.9%	43.7%	40.6%	27.0%	32.6%	44.7%	53.6%	52.1%
2012	47.5%	66.7%	46.8%	44.2%	31.1%	19.4%	32.7%	28.8%	36.9%	M	M	M
2013	M	M	M	M	M	26.4%	27.2%	19.4%	64.8%	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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