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 (USC00330279) 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
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	2.89	3.05	3.57	3.78	4.20	4.50	4.34	3.16	3.18	2.93	2.91	3.16

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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
2006	M	M	M	M	M	83.67	M	M	67.92	63.68	56.80	51.23
2007	43.23	33.04	59.62	61.33	79.65	83.43	82.39	86.92	79.32	71.38	53.43	45.00
2008	41.03	41.93	50.42	65.93	70.68	82.13	84.16	82.74	80.10	65.52	48.57	43.58
2009	33.53	45.07	58.45	65.93	74.45	81.47	80.00	82.38	76.78	62.97	59.60	41.58
2010	35.23	35.61	57.42	72.57	77.52	84.47	86.90	87.32	80.40	69.16	56.53	34.74
2011	35.06	46.21	52.90	68.10	74.52	82.23	88.45	84.68	75.20	64.45	59.11	36.00
2012	36.00	50.53	66.90	66.40	80.90	85.20	90.39	86.77	77.20	66.03	54.14	47.50
2013	42.84	41.64	47.06	68.77	76.39	82.39	84.52	83.23	78.13	67.58	50.00	44.47
2014	35.29	39.64	51.94	67.83	76.71	84.04	82.40	84.26	78.27	65.00	49.76	45.52
2015	38.00	33.89	51.74	66.63	80.90	81.83	84.61	83.71	81.53	65.16	61.00	55.97
2016	39.61	46.17	62.23	67.63	73.42	84.57	86.87	89.32	85.00	71.84	59.67	42.97
2017	45.55	54.00	53.97	72.20	73.68	82.50	84.66	82.65	79.00	70.76	55.57	41.68
2018	39.52	50.75	49.71	60.77	83.77	82.10	87.06	85.23	81.60	66.90	47.20	46.13
2019	44.29	M	53.85	69.53	77.74	81.33	87.52	84.75	86.30	71.32	48.62	48.10
2020	46.29	44.50	58.77	62.73	70.97	83.37	90.77	84.87	78.47	66.84	60.70	43.10
2021	39.61	38.93	61.35	65.90	74.10	84.13	84.45	87.59	79.47	71.52	53.33	53.71
2022	36.16	46.57	59.42	62.67	78.42	84.70	85.23	84.29	77.17	66.23	56.67	45.29
2023	46.45	55.71	52.00	M	M	M	M	M	M	M	M	M
2024	37.73	54.55	60.42	69.63	78.94	85.57	88.70	88.52	81.83	74.53	58.23	29.00
NCEI Climatology	38.01	42.33	52.20	65.21	72.30	79.50	82.41	81.50	76.21	65.21	53.20	42.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	66.00	M	M	48.92	42.21	35.97	28.53
2007	28.10	12.36	35.03	40.73	49.42	58.03	60.29	65.15	50.11	48.66	31.25	27.90
2008	20.06	23.31	30.81	42.44	45.74	59.30	59.61	55.16	51.43	38.39	27.96	23.68
2009	16.37	23.57	32.90	40.50	51.29	59.47	60.29	62.69	55.89	40.55	34.07	25.52
2010	21.00	22.57	33.06	41.47	54.13	63.10	65.16	63.52	53.27	41.81	30.50	20.48
2011	18.55	25.71	33.29	43.87	53.71	60.23	67.00	56.77	55.10	42.32	36.18	36.00
2012	36.00	29.82	41.39	40.70	56.42	57.17	66.77	61.19	54.07	42.65	29.83	31.83
2013	25.16	23.75	29.90	41.07	52.00	62.00	65.00	61.90	54.60	45.39	29.56	28.17
2014	13.55	17.79	26.97	42.30	51.39	62.14	62.13	62.71	54.60	45.84	29.52	30.71
2015	20.35	12.46	29.06	42.90	54.65	62.60	64.68	60.68	58.07	44.13	38.27	36.32
2016	18.71	25.72	38.61	41.37	51.23	60.27	65.90	67.52	58.70	46.97	34.40	27.61
2017	30.61	32.50	35.19	48.37	-13.54	-104.37	-31.67	-29.89	-36.55	-2.13	-11.46	23.03
2018	-5.61	-65.62	-143.16	-119.60	37.33	62.62	64.65	65.87	62.83	46.03	32.93	29.65
2019	31.07	M	30.70	43.53	55.48	59.87	66.48	62.46	58.63	45.61	26.62	28.48
2020	29.58	27.18	38.81	39.43	49.23	60.03	66.48	63.74	55.03	45.10	35.30	28.10
2021	25.93	23.30	33.58	39.93	47.97	61.30	63.74	67.34	57.63	52.19	30.67	32.77
2022	18.13	24.57	33.52	40.43	54.32	59.03	66.13	63.90	55.63	38.81	33.57	26.39
2023	30.52	30.18	48.00	M	M	M	M	M	M	M	M	M
2024	24.53	27.83	35.10	45.67	56.13	60.83	64.53	61.61	55.86	45.18	38.30	20.67
NCEI Climatology	21.50	23.50	30.10	39.70	49.99	59.20	63.01	61.41	53.80	42.40	32.10	26.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	74.83	M	M	58.42	52.95	46.38	39.88
2007	35.66	22.70	47.33	51.03	64.53	70.73	71.34	76.04	64.71	60.02	42.34	36.45
2008	30.55	32.62	40.61	54.19	58.21	70.72	71.89	68.95	65.77	51.95	38.26	33.63
2009	24.95	34.32	45.68	53.22	62.87	70.47	70.14	72.54	66.33	51.76	46.83	33.55
2010	28.11	29.09	45.24	57.02	65.82	73.78	76.03	75.42	66.83	55.48	43.52	27.61
2011	26.81	35.96	43.10	55.98	64.11	71.23	77.73	70.73	65.15	53.39	47.64	36.00
2012	36.00	40.18	54.15	53.55	68.66	71.18	78.58	73.98	65.63	54.34	41.98	39.67
2013	34.00	32.70	38.48	54.92	64.19	72.20	74.76	72.56	66.37	56.48	39.78	36.32
2014	24.42	28.71	39.45	55.07	64.05	73.09	72.27	73.48	66.43	55.42	39.64	38.11
2015	29.18	23.18	40.40	54.77	67.77	72.22	74.65	72.19	69.80	54.65	49.63	46.15
2016	29.16	35.95	50.42	54.50	62.32	72.42	76.39	78.42	71.85	59.40	47.03	35.29
2017	38.08	43.25	44.58	60.28	30.07	-10.93	26.49	26.38	21.23	34.31	22.05	32.35
2018	16.95	-7.44	-46.73	-29.42	60.55	72.36	75.85	75.55	72.22	56.47	40.07	37.89
2019	37.68	M	42.28	56.53	66.61	70.60	77.00	73.60	72.47	58.47	37.62	38.29
2020	37.94	35.84	48.79	51.08	60.10	71.70	78.63	74.31	66.75	55.97	48.00	35.60
2021	32.77	31.11	47.47	52.92	61.03	72.72	74.10	77.47	68.55	61.85	42.00	43.24
2022	27.15	35.57	46.47	51.55	66.37	71.87	75.68	74.10	66.40	52.52	45.12	35.84
2023	38.48	42.95	50.00	M	M	M	M	M	M	M	M	M
2024	31.13	41.19	47.76	57.65	67.53	73.20	76.62	75.06	68.84	59.85	48.27	24.83
NCEI Climatology	29.76	32.91	41.15	52.45	61.15	69.35	72.71	71.45	65.01	53.80	42.65	34.65

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
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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