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 (USC00331541) 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	2.88	2.33	3.08	3.71	4.04	4.26	4.14	3.58	3.38	3.37	2.95	2.93

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	68.25	62.04	55.47	48.67
2007	41.84	29.11	54.42	58.68	77.71	83.96	83.29	83.61	78.80	70.88	51.07	42.38
2008	38.61	38.38	45.42	66.12	69.13	82.63	85.33	81.97	80.18	64.23	48.42	41.53
2009	30.06	40.67	54.45	64.00	73.93	79.39	80.43	81.88	75.21	60.97	56.63	39.39
2010	33.25	36.36	54.39	69.23	76.06	82.89	83.00	76.00	74.00	67.77	56.39	32.00
2011	27.65	37.46	46.32	60.43	71.93	80.48	89.29	83.03	73.27	61.97	55.54	43.19
2012	39.47	42.21	62.29	60.93	79.06	82.62	89.00	83.97	73.10	61.07	49.30	44.64
2013	37.81	35.00	42.13	61.57	75.06	79.07	81.97	80.77	74.90	64.29	45.39	37.87
2014	28.94	31.25	42.97	61.57	72.55	81.79	79.50	81.90	74.90	62.65	44.66	41.58
2015	31.87	25.32	45.19	61.27	77.16	79.30	82.68	82.19	79.77	62.13	57.27	48.87
2016	34.97	41.86	55.26	59.23	70.45	81.80	85.87	87.19	80.17	67.26	56.50	34.57
2017	39.14	49.00	46.48	66.97	68.71	79.83	81.76	80.00	77.63	67.76	50.33	34.94
2018	33.42	44.25	42.52	56.00	79.42	80.55	85.00	83.29	78.07	62.84	42.23	41.86
2019	40.86	M	46.19	62.87	72.55	78.50	86.52	80.38	81.03	67.87	43.86	44.50
2020	41.71	39.07	52.32	57.47	68.65	82.53	88.16	83.48	75.33	61.65	56.13	38.90
2021	34.27	32.32	56.90	61.37	70.16	81.87	81.45	84.76	77.03	69.55	49.13	46.97
2022	31.00	38.79	52.58	58.33	75.00	81.97	83.55	81.81	74.23	63.84	53.13	39.55
2023	40.93	48.82	40.00	M	M	M	M	M	M	M	M	M
2024	35.25	48.14	53.55	64.63	76.90	83.27	84.90	84.03	80.83	71.59	53.53	30.00
NCEI Climatology	32.20	35.04	44.79	58.20	69.00	77.60	81.60	80.30	74.00	61.40	48.30	36.99

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	50.33	41.25	35.63	32.23
2007	25.13	12.52	33.65	40.89	52.03	59.85	60.68	64.48	54.60	51.38	32.29	27.10
2008	19.11	18.97	27.61	42.56	46.53	60.40	62.81	58.31	54.25	40.07	30.46	22.60
2009	8.52	21.85	29.42	39.56	49.60	57.57	57.79	61.58	53.82	40.87	36.67	23.71
2010	19.82	19.29	31.39	42.07	52.58	62.07	62.67	76.00	52.50	41.48	32.64	18.31
2011	15.83	18.21	27.90	40.83	51.63	59.43	64.00	59.30	54.90	42.10	35.96	29.45
2012	23.97	26.66	38.48	37.20	51.90	56.34	63.94	55.97	49.79	43.03	28.40	30.89
2013	19.77	19.39	26.90	36.10	49.55	57.90	62.55	57.74	50.90	42.52	29.86	23.97
2014	9.74	9.96	20.58	37.70	48.90	58.64	57.87	58.39	49.13	42.77	27.79	28.19
2015	12.80	2.64	23.00	38.83	51.48	59.87	58.94	56.42	54.77	41.97	36.07	35.07
2016	17.00	22.41	35.48	35.20	48.03	58.67	62.48	64.32	55.47	44.48	33.23	24.79
2017	26.38	29.93	31.74	44.13	-17.57	-35.52	-34.09	-33.47	-39.82	-3.82	-12.49	18.87
2018	-6.03	-46.24	-17.93	-99.87	32.07	59.93	61.42	62.81	58.90	43.52	31.54	26.82
2019	26.50	M	26.07	40.60	51.00	57.53	64.10	59.79	55.57	42.68	25.24	25.30
2020	27.07	23.41	33.74	35.60	47.29	56.77	62.94	58.84	51.00	43.10	34.37	27.13
2021	24.12	14.96	30.42	38.13	45.48	60.30	61.06	62.93	53.27	50.39	29.77	30.26
2022	12.42	18.54	30.00	37.43	52.06	57.10	61.55	60.03	53.17	37.77	32.60	26.03
2023	29.67	26.29	40.00	M	M	M	M	M	M	M	M	M
2024	24.19	25.72	32.61	42.77	52.19	58.60	60.83	59.10	54.07	44.35	37.27	17.33
NCEI Climatology	16.79	18.01	25.91	36.69	47.00	56.70	60.09	58.80	52.00	41.00	31.41	22.70

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	M	M	M	59.29	51.64	45.55	40.45
2007	33.48	20.81	44.03	49.79	64.87	71.91	71.98	74.05	66.70	61.13	41.68	34.74
2008	28.86	28.67	36.52	54.34	57.83	71.52	74.07	70.14	67.21	52.15	39.44	32.07
2009	19.29	31.26	41.94	51.78	61.77	68.48	69.11	71.73	64.52	50.92	46.65	31.55
2010	26.54	27.82	42.89	55.65	64.32	72.48	72.83	76.00	63.25	54.63	44.52	25.15
2011	21.74	27.84	37.11	50.63	61.78	69.96	76.65	71.17	64.08	52.03	45.75	36.32
2012	31.72	34.43	50.39	49.07	65.48	69.48	76.47	69.97	61.45	52.05	38.85	37.77
2013	28.79	27.20	34.52	48.83	62.31	68.48	72.26	69.26	62.90	53.40	37.63	30.92
2014	19.34	20.61	31.77	49.63	60.73	70.21	68.68	70.15	62.02	52.71	36.22	34.88
2015	22.33	13.98	34.10	50.05	64.32	69.58	70.81	69.31	67.27	52.05	46.67	41.97
2016	25.98	32.14	45.37	47.22	59.24	70.23	74.18	75.76	67.82	55.87	44.87	29.68
2017	32.76	39.46	39.11	55.55	25.57	22.16	23.84	23.27	18.91	31.97	18.92	26.90
2018	13.70	-0.99	12.29	-21.94	55.74	70.24	73.21	73.05	68.48	53.18	36.88	34.34
2019	33.68	M	36.13	51.73	61.77	68.02	75.31	70.08	68.30	55.27	34.55	34.90
2020	34.39	31.24	43.03	46.53	57.97	69.65	75.55	71.16	63.17	52.37	45.25	33.02
2021	29.19	23.64	43.66	49.75	57.82	71.08	71.26	73.84	65.15	59.97	39.45	38.61
2022	21.71	28.66	41.29	47.88	63.53	69.53	72.55	70.92	63.70	50.81	42.87	32.79
2023	35.30	37.55	40.00	M	M	M	M	M	M	M	M	M
2024	29.72	36.93	43.08	53.70	64.55	70.93	72.87	71.56	67.45	57.97	45.40	23.67
NCEI Climatology	24.50	26.52	35.35	47.45	58.00	67.15	70.85	69.55	63.00	51.20	39.86	29.85

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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