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 (USC00258795) 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
2005	M	M	M	M	M	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
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	0.85	1.07	1.78	3.11	4.74	5.29	3.97	4.30	3.02	2.37	1.37	1.32

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	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
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
2005	M	M	M	M	M	M	M	M	M	M	M	37.93
2006	47.10	41.18	48.72	68.90	74.94	86.59	90.66	84.25	73.00	60.64	51.77	43.24
2007	31.37	29.59	56.72	60.85	76.45	83.12	87.43	M	M	62.49	50.94	31.33
2008	29.91	32.58	48.16	64.68	71.03	82.56	87.06	85.15	74.93	65.69	48.15	32.90
2009	32.33	43.66	53.09	63.71	79.18	86.20	87.42	89.82	M	M	M	M
2010	M	M	M	M	M	M	M	88.61	76.10	70.18	48.23	33.48
2011	24.17	M	51.78	63.56	73.38	82.33	89.80	87.55	M	M	48.68	40.44
2012	M	52.64	66.87	67.81	79.04	85.25	94.63	87.44	79.58	59.63	55.62	39.51
2013	35.32	39.25	44.61	58.06	72.86	81.97	86.67	86.23	82.85	63.43	47.76	32.75
2014	32.55	32.02	48.08	63.16	76.08	82.87	83.52	83.95	75.95	66.95	42.77	35.78
2015	37.34	30.45	57.37	63.44	M	M	M	M	M	M	51.79	38.44
2016	27.29	28.04	28.04	64.23	69.11	M	M	83.90	80.11	69.36	57.32	34.82
2017	33.99	49.30	52.78	62.51	73.28	86.45	88.55	81.58	82.43	63.12	51.10	36.24
2018	32.57	32.26	49.27	56.43	80.99	85.69	85.61	83.97	77.84	60.82	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	65.31	55.15	46.51
2022	35.70	41.32	52.45	61.74	73.46	86.19	88.83	88.91	82.69	69.66	47.08	33.53
2023	33.99	42.59	47.59	66.48	79.93	87.48	85.55	86.81	84.01	65.74	54.98	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	32.91	37.68	50.40	62.40	72.90	82.90	86.50	84.30	78.10	65.11	49.90	36.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	M	M	M	M	22.97
2006	28.37	18.64	31.08	47.90	54.30	64.75	68.71	66.12	53.02	41.31	30.18	25.11
2007	14.80	14.56	37.09	40.36	58.18	64.23	68.55	M	M	40.39	29.37	15.39
2008	12.10	15.22	28.28	42.50	50.78	63.30	67.94	65.56	55.98	45.26	31.62	13.20
2009	10.34	21.67	30.84	41.11	54.79	63.93	63.67	64.68	M	M	M	M
2010	M	M	M	M	M	M	M	72.38	55.55	45.08	29.96	17.12
2011	7.92	M	35.01	41.49	53.24	64.33	72.40	73.87	M	M	28.22	13.75
2012	M	35.91	45.50	45.95	57.17	64.31	71.74	63.16	51.67	34.88	33.44	23.17
2013	19.24	22.65	28.09	36.49	52.17	63.38	66.71	67.20	60.02	41.19	27.25	13.31
2014	9.21	13.83	24.27	40.95	52.76	63.43	62.88	66.44	55.70	42.63	22.30	24.74
2015	16.95	12.30	29.86	42.26	M	M	M	M	M	M	34.51	25.74
2016	15.79	28.04	28.04	43.00	47.18	M	M	65.93	59.52	47.42	37.47	18.22
2017	20.68	27.58	33.57	44.33	52.51	64.09	69.29	61.73	60.84	40.72	30.22	18.29
2018	14.21	14.50	31.47	33.63	59.41	67.20	66.47	65.36	59.73	41.43	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	45.30	34.65	25.17
2022	11.56	14.47	28.71	38.34	54.84	64.70	68.41	65.99	57.93	41.78	25.86	16.11
2023	20.04	21.39	27.09	40.78	56.10	63.85	65.62	66.39	59.36	45.00	31.64	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	15.30	19.05	29.89	40.89	53.09	64.01	68.10	65.30	55.99	43.20	30.59	20.30

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	M	M	M	M	30.45
2006	37.73	29.91	39.90	58.40	64.62	75.67	79.69	75.19	63.01	50.98	40.98	34.17
2007	23.08	22.07	46.90	50.61	67.31	73.67	77.99	M	M	51.44	40.15	23.36
2008	21.00	23.90	38.22	53.59	60.90	72.93	77.50	75.35	65.46	55.47	39.89	23.05
2009	21.34	32.67	41.96	52.41	66.98	75.07	75.54	77.25	M	M	M	M
2010	M	M	M	M	M	M	M	80.50	65.83	57.63	39.09	25.30
2011	16.05	M	43.40	52.67	63.31	73.33	81.10	80.71	M	M	38.45	27.10
2012	M	43.30	56.18	56.88	68.10	74.78	83.18	75.30	65.62	47.25	44.53	31.34
2013	27.28	30.95	36.35	47.27	62.51	72.67	76.69	76.72	71.43	52.31	37.51	23.03
2014	20.88	22.93	36.18	52.05	64.42	73.15	73.20	75.19	65.82	54.79	32.53	30.26
2015	27.15	21.37	43.62	52.85	M	M	M	M	M	M	43.15	32.09
2016	21.54	28.04	28.04	53.62	58.14	M	M	74.92	69.82	58.39	47.40	26.52
2017	27.33	38.44	43.17	53.42	62.89	75.27	78.92	71.66	71.64	51.92	40.66	27.27
2018	23.39	23.38	40.37	45.03	70.20	76.45	76.04	74.67	68.79	51.12	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	55.31	44.90	35.84
2022	23.63	27.90	40.58	50.04	64.15	75.45	78.62	77.45	70.31	55.72	36.47	24.82
2023	27.02	31.99	37.34	53.63	68.01	75.67	75.58	76.60	71.68	55.37	43.31	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	24.10	28.36	40.15	51.65	63.00	73.45	77.30	74.80	67.05	54.15	40.24	28.60

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
2005	M	M	M	M	M	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
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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