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 (USC00123082) 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
NCEI Climatology	3.02	2.63	3.12	4.07	4.40	5.29	4.75	3.39	3.06	3.26	3.47	2.91

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
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	56.87	53.67	31.31
2006	44.03	39.29	42.98	68.04	65.33	80.79	85.56	81.98	74.15	60.94	50.48	44.32
2007	36.35	25.78	48.49	70.08	78.49	82.76	82.39	86.78	81.38	67.27	49.44	37.07
2008	34.72	34.10	46.10	56.98	M	M	M	M	M	M	M	36.09
2009	28.18	39.88	54.86	60.18	72.38	80.13	78.34	77.41	75.83	58.62	54.17	35.05
2010	27.80	30.82	54.25	70.50	74.05	82.73	85.12	86.73	78.88	67.97	53.07	30.04
2011	28.43	38.11	49.83	63.80	72.16	82.59	88.87	84.30	71.95	65.67	53.20	42.16
2012	39.41	42.02	65.52	64.16	79.47	84.10	87.80	M	62.12	55.33	50.32	43.47
2013	35.80	36.37	40.96	60.25	74.43	79.51	80.79	79.43	68.79	M	42.96	35.63
2014	27.97	32.38	44.44	63.04	72.82	82.63	79.04	82.13	75.77	62.21	41.35	36.94
2015	37.39	27.35	46.37	63.63	75.96	75.49	82.43	81.34	80.82	65.83	55.26	47.00
2016	34.13	40.83	56.25	61.88	72.13	83.90	83.39	85.32	81.18	69.72	53.22	34.90
2017	39.79	50.55	50.09	66.06	68.80	81.18	84.07	81.46	78.32	67.34	49.87	36.36
2018	31.01	40.87	45.92	54.89	81.82	83.53	89.90	79.97	76.01	51.98	27.95	46.04
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	48.67	52.30	M	M	M	M	M	M	M	M	74.66	65.59
2021	59.95	48.04	69.45	75.52	82.24	94.17	93.40	92.22	87.20	M	M	M
2022	M	M	M	M	M	M	M	M	64.29	63.95	51.33	37.26
2023	40.12	46.43	48.61	63.64	73.60	81.16	M	M	M	M	M	45.14
2024	31.65	48.01	55.69	61.86	77.99	81.43	80.27	80.88	78.48	70.05	52.62	22.80
NCEI Climatology	33.91	38.46	49.60	62.40	72.80	81.20	83.50	82.30	77.20	64.80	50.30	38.60

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	39.87	34.31	20.26
2006	31.70	23.49	37.73	42.68	52.86	61.63	66.75	64.91	55.45	42.98	36.71	26.47
2007	23.97	10.23	29.49	47.84	56.94	58.53	61.83	67.59	58.74	49.39	33.79	25.55
2008	17.61	18.84	30.53	37.18	M	M	M	M	M	M	M	20.68
2009	11.89	23.94	34.71	42.97	53.43	63.83	61.82	63.07	57.25	43.77	38.63	22.88
2010	15.83	18.34	35.09	48.09	56.09	65.77	67.15	66.57	56.23	45.34	33.66	18.11
2011	13.29	22.74	33.12	43.83	54.52	64.78	69.84	63.23	55.62	44.65	38.78	30.15
2012	24.52	27.34	45.50	42.78	54.41	61.50	68.42	M	62.12	44.35	32.71	31.65
2013	21.52	24.30	28.16	42.06	56.79	62.83	64.39	63.59	65.12	M	28.98	20.87
2014	11.27	17.31	24.96	42.29	53.52	64.71	59.52	64.00	54.49	45.34	26.23	27.65
2015	24.34	9.58	28.39	42.79	56.92	56.32	65.88	61.61	58.99	46.61	15.16	34.78
2016	19.24	25.59	38.76	42.88	53.26	64.56	66.48	68.01	60.75	51.42	38.43	23.02
2017	26.23	32.62	34.85	49.04	28.10	63.56	38.95	38.14	-13.46	27.07	-38.54	-24.20
2018	-6.09	-26.85	-3.87	-64.32	59.53	68.71	71.90	67.87	62.60	34.76	23.27	44.96
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	46.80	44.17	M	M	M	M	M	M	M	M	64.21	58.83
2021	55.18	42.05	56.68	62.70	68.66	79.12	79.27	76.52	70.51	M	M	M
2022	M	M	M	M	M	M	M	M	43.59	43.58	34.79	24.43
2023	29.71	28.77	32.29	42.48	54.04	66.53	M	M	M	M	M	33.98
2024	22.15	30.78	36.82	45.83	61.28	64.36	64.01	63.49	58.60	48.35	38.93	13.00
NCEI Climatology	18.71	21.94	30.79	40.70	51.60	60.81	63.70	61.90	54.41	43.70	33.10	24.30

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	48.37	43.99	25.78
2006	37.86	31.39	40.36	55.36	59.10	71.21	76.16	73.45	64.80	51.96	43.59	35.40
2007	30.16	18.00	38.99	58.96	67.71	70.65	72.11	77.18	70.06	58.33	41.62	31.31
2008	26.16	26.47	38.31	47.08	M	M	M	M	M	M	M	28.39
2009	20.04	31.91	44.78	51.57	62.90	71.98	70.08	70.24	66.54	51.20	46.40	28.96
2010	21.82	24.58	44.67	59.29	65.07	74.25	76.13	76.65	67.56	56.65	43.36	24.07
2011	20.86	30.42	41.48	53.82	63.34	73.69	79.35	73.77	63.79	55.16	45.99	36.15
2012	31.97	34.68	55.51	53.47	66.94	72.80	78.11	M	62.12	49.84	41.51	37.56
2013	28.66	30.33	34.56	51.15	65.61	71.17	72.59	71.51	66.95	M	35.97	28.25
2014	19.62	24.85	34.70	52.67	63.17	73.67	69.28	73.07	65.13	53.77	33.79	32.29
2015	30.87	18.46	37.38	53.21	66.44	65.91	74.15	71.48	69.90	56.22	35.21	40.89
2016	26.68	33.21	47.50	52.38	62.69	74.23	74.93	76.66	70.96	60.57	45.83	28.96
2017	33.01	41.58	42.47	57.55	48.45	72.37	61.51	59.80	32.43	47.21	5.66	6.08
2018	12.46	7.01	21.02	-4.72	70.67	76.12	80.90	73.92	69.30	43.37	25.61	45.50
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	47.73	48.23	M	M	M	M	M	M	M	M	69.43	62.21
2021	57.56	45.04	63.06	69.11	75.45	86.65	86.33	84.37	78.86	M	M	M
2022	M	M	M	M	M	M	M	M	53.94	53.77	43.06	30.85
2023	34.92	37.60	40.45	53.06	63.82	73.84	M	M	M	M	M	39.56
2024	26.90	39.39	46.25	53.84	69.64	72.90	72.14	72.19	68.54	59.20	45.78	17.90
NCEI Climatology	26.31	30.20	40.19	51.55	62.20	71.00	73.60	72.10	65.80	54.25	41.70	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
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

Monthly Plots

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