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 (USC00331072) 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	2.75	2.22	2.52	3.54	3.99	4.45	4.15	3.26	3.36	2.86	2.87	2.64

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	M	M	M	66.83	59.64	52.03	44.87
2007	36.90	25.39	49.90	56.03	76.17	80.80	81.33	81.39	78.23	68.79	47.64	36.90
2008	35.26	33.34	40.94	61.59	66.55	79.60	83.10	81.29	76.86	56.84	46.00	34.86
2009	26.16	37.86	51.71	59.70	71.81	71.57	71.00	79.71	74.00	58.43	53.73	35.10
2010	29.19	31.64	49.74	66.20	73.48	82.00	86.13	85.03	76.93	64.81	52.80	29.52
2011	28.45	35.43	45.13	59.37	71.61	82.13	88.97	82.20	72.00	63.13	56.82	40.85
2012	38.13	41.07	61.45	60.93	78.48	82.87	89.52	84.10	74.03	60.19	49.13	43.19
2013	36.74	34.50	41.29	60.10	75.06	78.57	81.32	80.13	75.83	64.23	45.00	36.40
2014	25.35	28.89	41.35	60.70	72.52	81.21	79.30	81.97	74.93	62.32	43.55	39.35
2015	29.87	23.54	43.26	61.13	76.65	78.47	81.58	80.32	79.77	62.81	55.50	49.90
2016	34.13	36.42	M	M	M	82.33	86.58	85.77	79.67	67.39	55.93	34.68
2017	38.94	48.43	46.45	66.97	68.58	81.47	80.76	79.65	77.50	68.07	49.37	33.90
2018	32.13	42.25	41.81	53.67	78.55	81.00	82.61	82.74	77.93	63.00	40.53	40.39
2019	39.86	M	45.15	59.60	71.42	78.63	86.81	80.33	80.20	66.65	41.90	42.29
2020	39.48	37.52	50.55	56.30	67.61	82.90	87.65	82.94	74.57	56.19	53.83	39.16
2021	34.26	32.16	56.29	61.03	64.00	80.55	82.25	83.52	78.03	64.29	47.87	46.23
2022	30.52	35.96	51.90	57.20	74.26	82.93	83.00	M	M	M	52.03	38.65
2023	40.52	46.32	40.00	M	M	M	M	M	M	M	M	M
2024	33.12	46.34	52.58	64.03	76.55	83.23	84.20	84.13	80.21	72.29	64.40	M
NCEI Climatology	35.30	38.24	48.60	62.50	73.62	82.30	85.61	83.89	77.99	65.20	51.40	40.21

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	M	M	M	44.75	40.79	35.50	31.10
2007	24.55	10.61	32.10	38.47	52.17	58.43	56.63	62.84	53.73	51.07	31.61	25.48
2008	20.32	18.79	27.00	40.89	46.48	63.40	60.42	57.52	53.28	44.87	31.47	20.31
2009	8.32	21.96	29.77	39.43	48.87	65.83	71.00	60.58	51.89	38.97	36.10	23.13
2010	17.68	18.11	30.13	42.20	53.19	62.67	63.45	62.26	52.97	43.39	30.33	18.06
2011	13.65	20.14	29.00	40.47	52.74	61.20	66.61	60.13	54.93	42.68	39.76	30.12
2012	23.43	26.93	40.90	38.57	54.84	58.77	65.55	58.00	51.60	43.68	30.73	30.52
2013	21.39	20.86	27.58	38.30	52.52	60.53	62.97	58.06	51.40	43.13	30.40	23.07
2014	6.04	9.71	21.39	39.30	51.16	61.61	58.67	59.23	50.30	42.87	29.03	28.42
2015	12.71	5.43	23.90	39.03	53.55	60.63	59.90	58.77	55.90	43.55	37.77	35.61
2016	19.32	20.68	M	M	M	60.44	63.94	64.77	56.43	46.45	36.10	24.23
2017	26.03	31.04	31.45	45.70	6.07	13.78	-8.95	-55.17	7.84	-1.85	-10.96	-2.54
2018	16.74	-45.88	5.23	-77.91	33.58	62.69	64.00	63.61	59.60	44.16	31.30	27.29
2019	28.00	M	27.89	41.97	51.68	59.87	66.74	61.71	58.33	45.06	27.76	26.43
2020	28.13	23.90	34.81	36.80	49.77	60.50	66.23	60.06	52.57	46.48	42.00	27.87
2021	25.26	16.05	31.77	40.97	57.90	67.00	65.00	64.55	54.70	48.14	32.00	31.77
2022	13.03	21.50	31.68	38.63	55.06	61.63	62.65	M	M	M	33.76	25.97
2023	29.61	26.82	38.00	M	M	M	M	M	M	M	M	M
2024	23.75	27.83	34.39	44.30	55.29	62.93	62.80	60.32	54.86	47.76	43.60	M
NCEI Climatology	20.50	22.11	29.89	40.00	51.10	60.71	64.10	62.30	55.30	44.31	34.41	26.50

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	M	M	M	55.79	50.21	43.77	37.98
2007	30.72	18.00	41.00	47.25	64.17	69.62	68.98	72.11	65.98	59.93	39.63	31.19
2008	27.79	26.07	33.97	51.24	56.52	71.50	71.76	69.40	65.07	50.85	38.73	27.59
2009	17.24	29.91	40.74	49.57	60.34	68.70	71.00	70.15	62.95	48.70	44.92	29.11
2010	23.44	24.88	39.94	54.20	63.34	72.33	74.79	73.65	64.95	54.10	41.57	23.79
2011	21.05	27.79	37.06	49.92	62.18	71.67	77.79	71.17	63.47	52.90	48.29	35.48
2012	30.78	34.00	51.18	49.75	66.66	70.82	77.53	71.05	62.82	51.94	39.93	36.85
2013	29.06	27.68	34.44	49.20	63.79	69.55	72.15	69.10	63.62	53.68	37.70	29.73
2014	15.69	19.30	31.37	50.00	61.84	71.41	68.98	70.60	62.62	52.60	36.29	33.89
2015	21.29	14.48	33.58	50.08	65.10	69.55	70.74	69.55	67.83	53.18	46.63	42.76
2016	26.73	28.55	M	M	M	71.39	75.26	75.27	68.05	56.92	46.02	29.45
2017	32.48	39.73	38.95	56.33	37.33	47.62	35.90	12.24	42.67	33.11	19.20	15.68
2018	24.44	-1.81	23.52	-12.12	56.07	71.84	73.31	73.18	68.77	53.58	35.92	33.84
2019	33.93	M	36.52	50.78	61.55	69.25	76.77	71.02	69.27	55.85	34.83	34.36
2020	33.81	30.71	42.68	46.55	58.69	71.70	76.94	71.50	63.57	51.34	47.92	33.52
2021	29.76	24.11	44.03	51.00	60.95	73.78	73.63	74.03	66.37	56.21	39.93	39.00
2022	21.77	28.73	41.79	47.92	64.66	72.28	72.82	M	M	M	42.90	32.31
2023	35.06	36.57	39.00	M	M	M	M	M	M	M	M	M
2024	28.44	37.09	43.48	54.17	65.92	73.08	73.50	72.23	67.53	60.03	54.00	M
NCEI Climatology	27.90	30.18	39.25	51.25	62.36	71.50	74.85	73.10	66.65	54.75	42.91	33.35

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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