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 (USC00473391) 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	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	1.80	1.95	2.07	4.10	4.28	5.63	3.75	3.79	3.77	3.01	2.28	2.09

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	5.2	6.2	8.0	6.7	9.0
2005	6.9	6.7	7.7	8.2	7.6	6.4	5.0	4.0	6.1	6.1	9.5	6.9
2006	8.3	8.0	7.8	9.8	7.4	6.1	6.0	5.2	6.0	6.9	6.6	8.3
2007	8.4	8.9	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	5.6	8.2	7.6	6.4	5.1	5.3	6.9	8.3	9.0
2009	6.8	8.1	8.8	9.0	8.3	5.9	4.9	6.1	4.5	6.9	7.0	7.9
2010	7.7	6.0	6.0	9.7	5.1	5.9	5.6	5.3	6.9	7.0	8.2	7.2
2011	8.8	M	7.5	10.1	8.6	7.7	5.1	4.5	6.1	6.9	9.0	6.9
2012	8.3	8.0	9.4	8.8	8.2	7.5	6.0	4.6	M	M	3.7	1.7
2013	11.7	M	M	M	M	M	M	M	M	M	M	M
2014	M	9.4	6.2	7.9	M	M	6.0	4.4	M	M	8.0	6.8
2015	7.6	7.5	7.7	8.8	8.3	5.9	4.9	6.1	5.7	7.7	8.9	8.4
2016	7.2	8.2	6.4	9.1	6.8	6.2	6.1	4.8	5.6	6.4	7.3	8.8
2017	7.1	8.0	8.1	9.4	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	73.54	77.94	61.53	48.16	33.73
2005	26.87	36.52	42.23	63.79	65.91	83.43	93.88	102.73	91.12	64.09	48.07	26.65
2006	38.53	33.19	43.70	62.92	68.17	77.70	84.75	80.75	68.95	55.30	48.44	37.93
2007	32.17	21.19	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	59.55	66.48	77.69	77.69	75.52	58.07	53.78	53.78	52.61
2009	24.54	34.16	48.07	58.15	68.43	76.00	76.47	77.12	75.01	54.19	51.99	29.67
2010	25.03	32.63	50.96	63.79	85.06	79.27	84.33	84.52	73.09	67.43	49.05	27.45
2011	25.50	M	37.76	51.88	67.49	78.16	87.03	82.74	70.27	65.81	48.47	37.61
2012	33.46	37.82	59.16	58.74	75.50	84.84	90.41	77.95	M	M	39.12	36.12
2013	30.27	19.73	M	M	M	M	M	M	M	M	36.38	M
2014	M	25.27	32.66	46.37	56.30	M	78.28	82.85	M	51.62	33.09	33.93
2015	27.45	21.49	45.22	60.87	70.61	78.06	81.52	80.54	80.32	63.01	51.57	41.28
2016	27.92	34.84	48.80	60.74	71.94	81.65	83.46	83.01	80.35	61.95	53.77	28.66
2017	30.80	43.60	36.23	64.85	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	29.79	33.44	44.09	56.00	68.11	77.71	82.80	81.10	74.20	61.50	46.51	35.00

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	56.70	57.61	43.76	34.07	19.45
2005	13.91	24.24	24.75	41.24	48.30	64.54	73.82	94.52	80.70	44.25	32.04	14.91
2006	28.08	15.99	28.37	42.81	52.08	58.99	66.33	63.42	52.50	38.99	33.87	25.07
2007	18.74	5.46	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	41.53	46.59	61.78	64.36	64.85	55.09	53.78	53.78	50.99
2009	14.82	23.74	30.28	37.34	51.09	58.32	59.01	60.42	53.98	40.05	36.15	17.32
2010	12.97	18.99	30.46	44.13	67.60	60.58	66.63	66.13	53.84	43.41	31.23	14.06
2011	11.78	M	26.47	38.62	48.64	60.67	67.89	63.19	52.15	45.79	33.96	27.28
2012	23.30	22.93	42.33	39.05	53.43	60.96	69.50	59.44	M	M	33.67	32.25
2013	27.57	13.46	M	M	M	M	M	M	M	M	36.38	M
2014	M	9.93	19.34	38.68	55.04	M	61.37	70.16	M	48.20	18.04	24.25
2015	14.01	3.40	25.87	39.63	51.29	58.46	61.14	61.69	59.99	44.95	34.93	32.04
2016	15.22	21.70	32.73	44.07	49.62	59.90	63.92	64.85	60.28	44.55	37.32	17.93
2017	19.63	26.09	23.05	42.81	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	12.21	14.73	23.90	34.50	45.50	55.91	60.50	59.20	51.31	39.70	28.50	18.29

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	65.12	67.77	52.64	41.11	26.59
2005	20.39	30.38	33.49	52.52	57.11	73.98	81.56	98.63	85.91	54.17	40.05	20.78
2006	33.31	24.59	36.03	52.86	60.12	68.35	75.54	72.08	60.73	47.15	41.15	31.50
2007	25.46	13.32	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	50.54	56.54	69.73	71.02	70.19	56.58	53.78	53.78	51.80
2009	19.68	28.95	39.17	47.75	59.76	67.16	67.74	68.77	64.50	47.12	44.07	23.49
2010	19.00	25.81	40.71	53.96	76.33	69.93	75.48	75.32	63.46	55.42	40.14	20.76
2011	18.64	M	32.11	45.25	58.07	69.41	77.46	72.96	61.21	55.80	41.22	32.45
2012	28.38	30.37	50.74	48.90	64.47	72.90	79.96	68.70	M	M	36.40	34.18
2013	28.92	16.60	M	M	M	M	M	M	M	M	36.38	M
2014	M	17.60	26.00	42.52	55.67	M	69.82	76.50	M	49.91	25.57	29.09
2015	20.73	12.44	35.55	50.25	60.95	68.26	71.33	71.12	70.15	53.98	43.25	36.66
2016	21.57	28.27	40.77	52.41	60.78	70.77	73.69	73.93	70.32	53.25	45.54	23.29
2017	25.21	34.84	29.64	53.83	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	21.00	24.09	34.00	45.25	56.80	66.81	71.65	70.15	62.75	50.60	37.50	26.65

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	72.6%	65.2%	72.6%	74.1%	74.8%
2005	78.4%	78.7%	66.0%	55.6%	61.9%	65.2%	66.2%	65.1%	62.8%	67.9%	66.5%	79.7%
2006	78.3%	64.2%	70.0%	54.4%	66.7%	62.5%	70.9%	72.8%	66.2%	65.2%	70.6%	72.8%
2007	70.7%	61.6%	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	65.7%	60.2%	68.6%	63.2%	64.6%	86.8%	91.8%	91.8%	90.8%
2009	73.5%	70.9%	67.8%	61.3%	60.9%	64.4%	69.6%	72.1%	70.8%	77.5%	71.7%	79.3%
2010	77.5%	72.8%	68.7%	63.6%	59.4%	73.9%	71.9%	73.7%	71.0%	61.9%	70.8%	79.1%
2011	68.4%	M	75.9%	70.9%	66.7%	69.7%	69.8%	69.8%	72.1%	65.9%	68.4%	76.7%
2012	73.7%	74.1%	69.4%	63.4%	61.1%	54.4%	63.1%	69.6%	M	M	83.6%	77.5%
2013	84.0%	M	M	M	M	M	M	M	M	M	M	M
2014	M	70.0%	68.9%	70.8%	M	M	73.2%	84.4%	M	M	80.4%	80.4%
2015	76.2%	70.1%	66.1%	59.5%	72.2%	74.9%	74.8%	74.3%	74.2%	71.5%	73.1%	81.9%
2016	74.9%	73.4%	80.0%	76.1%	63.2%	65.9%	72.4%	75.9%	75.6%	76.0%	74.2%	75.6%
2017	78.9%	68.4%	70.2%	60.8%	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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