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 (USW00004848) 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	1.79	1.82	2.31	3.26	3.50	3.24	3.24	3.49	3.06	2.36	2.27	2.09

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	69.50	M	M	66.33	60.54	51.53	44.93
2007	36.81	26.71	50.26	57.20	75.71	83.57	83.23	82.43	79.50	70.00	48.04	36.23
2008	37.52	34.00	41.87	62.96	65.65	81.67	85.29	82.97	78.59	63.35	47.13	36.84
2009	26.74	38.04	51.06	60.07	71.65	80.07	80.17	80.38	75.07	59.52	54.96	35.84
2010	30.32	33.36	52.58	67.10	74.19	83.37	88.71	86.16	76.67	66.26	64.85	30.55
2011	29.26	33.54	45.00	55.97	70.13	64.70	56.35	59.80	56.60	49.77	38.82	31.45
2012	38.20	41.14	61.26	60.53	76.97	83.37	89.32	82.06	73.40	60.81	49.23	42.81
2013	36.52	33.89	40.97	57.50	74.77	79.03	81.32	80.58	75.10	63.58	45.33	36.56
2014	25.87	27.14	38.74	59.70	71.97	81.46	79.53	80.74	73.43	61.45	43.31	39.58
2015	28.90	22.61	42.10	60.03	75.16	77.07	81.55	80.84	79.03	61.65	55.70	48.23
2016	34.71	40.07	52.03	56.67	70.42	82.87	85.81	85.29	78.43	66.71	55.67	34.19
2017	38.55	48.68	45.58	63.60	68.32	81.37	81.38	79.68	76.93	66.38	48.50	32.97
2018	32.32	40.11	41.68	52.97	77.35	80.52	84.35	83.16	77.13	62.77	40.53	40.58
2019	39.14	M	45.30	58.50	69.48	78.10	87.23	80.25	78.80	64.61	41.90	34.27
2020	38.72	36.83	49.55	56.10	67.68	82.30	88.13	82.90	74.60	61.00	55.47	39.90
2021	34.06	30.00	55.45	61.57	70.39	82.13	82.26	84.48	77.37	67.87	48.50	45.87
2022	29.10	35.93	51.00	56.60	74.03	83.07	83.97	81.84	74.63	64.16	52.50	38.48
2023	39.32	43.68	41.00	M	M	M	M	M	M	M	M	M
2024	31.44	46.38	52.48	62.83	75.84	83.53	83.50	82.94	78.72	70.94	53.23	27.67
NCEI Climatology	33.60	36.53	46.50	59.49	71.20	80.70	84.60	82.41	75.80	63.60	50.20	38.30

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2006	M	M	M	M	M	64.67	M	M	49.33	42.68	36.47	33.13
2007	25.06	11.54	32.77	39.33	54.45	60.73	62.23	67.43	58.83	51.55	34.07	26.13
2008	20.55	19.66	28.23	40.63	49.35	56.90	60.77	62.90	56.52	43.58	34.27	22.16
2009	9.48	23.29	31.45	41.97	51.42	61.60	61.45	59.08	53.79	41.87	38.52	24.39
2010	19.90	21.54	33.06	45.57	54.00	64.60	68.81	65.84	57.67	46.68	36.07	19.61
2011	14.97	19.93	29.23	39.40	42.42	17.63	25.84	17.13	19.17	20.13	7.25	15.61
2012	25.50	27.41	42.68	40.70	56.71	61.87	68.97	62.68	54.33	45.61	32.40	30.94
2013	21.71	21.54	27.97	37.97	54.26	62.10	65.52	62.32	56.57	45.84	32.00	24.48
2014	9.32	11.75	21.87	40.33	52.42	63.96	61.13	63.71	54.83	45.19	29.14	28.81
2015	15.26	6.82	26.16	39.73	55.45	62.43	63.77	62.90	60.50	47.35	38.70	35.87
2016	21.48	25.28	36.39	37.97	52.13	63.10	67.65	68.26	60.87	49.55	38.27	23.84
2017	26.23	30.21	31.10	46.43	51.55	62.50	66.34	61.10	58.43	48.31	34.80	19.90
2018	17.65	24.75	28.13	34.17	57.65	64.72	66.81	66.77	61.83	45.65	32.03	28.90
2019	27.93	M	29.04	41.67	52.13	60.97	69.00	64.46	61.90	47.42	28.38	23.00
2020	28.41	24.38	34.71	38.07	50.42	62.90	69.06	63.94	55.40	43.94	37.67	27.71
2021	25.87	15.54	33.26	41.83	50.55	65.63	66.52	67.76	59.20	53.42	32.93	31.61
2022	13.81	20.96	31.77	39.17	56.13	63.37	66.48	65.03	58.17	44.19	35.87	26.77
2023	29.29	27.61	40.00	M	M	M	M	M	M	M	M	M
2024	22.88	28.72	34.77	44.67	56.97	64.87	67.47	64.06	59.10	50.71	40.30	19.00
NCEI Climatology	20.10	21.91	29.40	39.80	51.20	61.20	64.80	63.30	55.40	44.60	34.09	25.80

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	67.08	M	M	57.83	51.61	44.00	39.03
2007	30.94	19.12	41.52	48.27	65.08	72.15	72.73	74.93	69.17	60.78	41.05	31.18
2008	29.03	26.83	35.05	51.80	57.50	69.28	73.03	72.94	67.55	53.47	40.70	29.50
2009	18.11	30.66	41.26	51.02	61.53	70.83	70.81	69.73	64.43	50.69	46.74	30.11
2010	25.11	27.45	42.82	56.33	64.10	73.98	78.76	76.00	67.17	56.47	50.43	25.08
2011	22.11	26.73	37.11	47.68	56.27	41.17	41.10	38.47	37.88	34.95	23.04	23.53
2012	31.85	34.28	51.97	50.62	66.84	72.62	79.15	72.37	63.87	53.21	40.82	36.87
2013	29.11	27.71	34.47	47.73	64.52	70.57	73.42	71.45	65.83	54.71	38.67	30.52
2014	17.60	19.45	30.31	50.02	62.19	72.71	70.33	72.23	64.13	53.32	36.22	34.19
2015	22.08	14.71	34.13	49.88	65.31	69.75	72.66	71.87	69.77	54.50	47.20	42.05
2016	28.10	32.67	44.21	47.32	61.27	72.98	76.73	76.77	69.65	58.13	46.97	29.02
2017	32.39	39.45	38.34	55.02	59.94	71.93	73.86	70.39	67.68	57.34	41.65	26.44
2018	24.98	32.43	34.90	43.57	67.50	72.62	75.58	74.97	69.48	54.21	36.28	34.74
2019	33.54	M	37.17	50.08	60.81	69.53	78.11	72.35	70.35	56.02	35.14	28.64
2020	33.57	30.60	42.13	47.08	59.05	72.60	78.60	73.42	65.00	52.47	46.57	33.81
2021	29.97	22.77	44.35	51.70	60.47	73.88	74.39	76.12	68.28	60.65	40.72	38.74
2022	21.45	28.45	41.39	47.88	65.08	73.22	75.23	73.44	66.40	54.18	44.18	32.63
2023	34.31	35.64	40.50	M	M	M	M	M	M	M	M	M
2024	27.16	37.55	43.63	53.75	66.40	74.20	75.48	73.50	68.91	60.82	46.77	23.33
NCEI Climatology	26.85	29.22	37.95	49.65	61.20	70.95	74.70	72.85	65.60	54.10	42.15	32.05

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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