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 (USC00124662) 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	2.95	2.53	3.18	4.28	4.72	5.21	4.73	3.85	3.66	3.21	3.33	2.85

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	56.74	53.55	31.96
2006	44.47	39.84	43.29	68.40	66.09	81.03	86.23	82.64	74.62	61.13	51.34	44.91
2007	36.96	27.23	48.63	70.54	78.28	83.46	83.73	86.93	81.03	67.13	49.67	37.32
2008	35.07	34.70	46.16	63.10	68.92	82.14	84.20	83.11	79.84	65.62	48.43	36.99
2009	28.72	40.74	55.84	60.44	73.41	80.81	80.00	78.73	76.03	58.88	54.97	35.70
2010	29.63	33.49	55.44	70.73	75.06	83.30	85.97	86.73	79.07	68.87	54.59	34.26
2011	34.15	41.20	52.11	64.77	74.14	83.63	90.96	85.21	74.00	68.19	57.06	47.32
2012	45.50	46.82	65.60	64.65	80.39	85.59	93.52	86.08	72.27	60.74	51.05	43.86
2013	36.85	36.34	41.82	60.54	73.48	73.48	68.61	79.70	M	51.08	M	21.92
2014	15.35	33.43	44.51	63.20	73.12	83.19	80.87	84.41	76.00	62.84	42.28	36.59
2015	37.75	27.62	46.42	64.17	77.07	75.34	83.83	82.99	82.42	66.53	56.41	48.41
2016	34.80	41.89	56.73	61.86	72.83	84.09	85.77	86.74	82.05	70.01	53.25	35.56
2017	40.05	51.50	50.16	66.40	68.75	82.21	85.32	82.18	79.64	67.98	50.43	36.41
2018	32.67	41.65	46.91	54.85	82.02	94.37	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	33.78	38.83	M	M	M	M	M	M	M	M	56.65	40.45
2021	35.66	30.27	55.52	62.61	70.46	84.00	84.16	83.56	M	56.59	47.59	47.99
2022	30.54	36.61	51.92	57.85	74.13	82.55	83.00	81.41	74.56	64.24	52.06	36.72
2023	39.82	46.08	48.11	63.03	73.33	83.36	M	M	M	M	M	45.24
2024	31.65	47.92	55.08	62.18	76.00	81.94	80.74	81.33	78.74	70.06	52.72	36.92
NCEI Climatology	32.50	37.07	48.70	61.89	72.59	81.00	83.70	82.30	77.19	64.70	49.92	37.60

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	36.42	34.84	19.96
2006	31.81	23.35	37.26	45.28	51.59	59.85	66.28	63.71	54.89	42.12	35.72	29.84
2007	24.52	9.76	27.54	44.73	53.99	60.27	60.13	65.09	55.99	48.05	33.52	25.25
2008	18.23	18.30	29.71	41.31	48.70	61.02	63.67	59.58	55.26	41.83	31.48	20.57
2009	11.07	22.90	32.73	41.60	50.03	61.89	60.12	62.47	54.89	42.99	36.72	23.47
2010	17.42	18.42	33.47	46.26	54.45	65.22	67.48	64.61	55.23	45.11	33.12	22.62
2011	22.82	28.86	36.76	46.28	57.14	65.27	69.82	63.66	57.56	48.18	44.43	37.51
2012	33.09	33.95	44.09	41.07	55.44	59.07	70.27	58.97	54.91	43.00	30.00	31.63
2013	21.75	23.31	27.00	40.27	57.28	63.80	67.53	79.70	M	51.08	M	21.92
2014	15.35	16.20	23.03	40.37	50.99	62.83	58.82	62.66	52.58	45.45	27.55	27.57
2015	21.38	9.15	26.87	40.80	55.25	55.38	64.88	60.75	57.73	46.13	35.90	35.30
2016	19.18	24.99	37.83	40.75	51.31	61.87	65.00	67.11	59.56	50.56	37.49	22.20
2017	26.43	31.83	33.42	47.19	27.02	-11.47	6.92	9.71	28.51	49.18	-86.71	-1.74
2018	-46.83	-1.34	-5.32	-16.08	56.85	74.66	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	30.73	23.50	M	M	M	M	M	M	M	M	37.65	25.80
2021	25.78	13.81	34.53	40.60	48.43	62.91	64.08	59.88	M	47.80	32.35	30.95
2022	14.15	20.13	33.51	40.35	55.64	61.90	65.37	63.19	56.32	42.76	34.35	24.43
2023	29.51	27.94	31.41	41.29	51.56	64.93	M	M	M	M	M	33.12
2024	22.34	29.53	36.38	45.10	56.52	63.30	62.91	62.55	56.56	45.50	38.80	23.74
NCEI Climatology	16.70	19.44	28.11	38.49	50.10	59.58	62.50	60.50	53.09	41.80	31.50	22.81

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	46.58	44.19	25.96
2006	38.14	31.59	40.28	56.84	58.84	70.44	76.25	73.17	64.76	51.63	43.53	37.38
2007	30.74	18.49	38.08	57.64	66.14	71.87	71.93	76.01	68.51	57.59	41.60	31.29
2008	26.65	26.50	37.93	52.21	58.81	71.58	73.93	71.35	67.55	53.73	39.96	28.78
2009	19.89	31.82	44.28	51.02	61.72	71.35	70.06	70.60	65.46	50.93	45.85	29.59
2010	23.53	25.95	44.45	58.49	64.75	74.26	76.72	75.67	67.15	56.99	43.86	28.44
2011	28.49	35.03	44.43	55.53	65.64	74.45	80.39	74.43	65.78	58.19	50.74	42.41
2012	39.29	40.39	54.85	52.86	67.91	72.33	81.90	72.52	63.59	51.87	40.53	37.75
2013	29.30	29.82	34.41	50.40	65.38	68.64	68.07	79.70	M	51.08	M	21.92
2014	15.35	24.81	33.77	51.78	62.06	73.01	69.84	73.54	64.29	54.14	34.91	32.08
2015	29.56	18.38	36.65	52.48	66.16	65.36	74.36	71.87	70.08	56.33	46.16	41.86
2016	26.99	33.44	47.28	51.31	62.07	72.98	75.39	76.92	70.81	60.29	45.37	28.88
2017	33.24	41.67	41.79	56.80	47.88	35.37	46.12	45.94	54.08	58.58	-18.14	17.33
2018	-7.08	20.15	20.80	19.38	69.44	84.52	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	32.25	31.16	M	M	M	M	M	M	M	M	47.15	33.13
2021	30.72	22.04	45.02	51.61	59.44	73.45	74.12	71.72	M	52.19	39.97	39.47
2022	22.35	28.37	42.72	49.10	64.89	72.22	74.18	72.30	65.44	53.50	43.20	30.57
2023	34.67	37.01	39.76	52.16	62.45	74.14	M	M	M	M	M	39.18
2024	27.00	38.73	45.73	53.64	66.26	72.62	71.83	71.94	67.65	57.78	45.76	30.33
NCEI Climatology	24.60	28.25	38.40	50.19	61.35	70.29	73.10	71.40	65.14	53.25	40.71	30.20

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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