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 (USC00257070) 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	0.52	0.68	1.25	2.22	4.19	3.61	3.88	3.38	1.96	1.98	1.11	0.71

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	M	M	15.80
2006	41.66	44.87	48.99	63.91	76.06	87.33	91.05	85.79	74.05	62.74	52.31	44.16
2007	32.39	35.84	59.11	58.17	72.37	80.79	87.23	88.23	78.42	68.45	54.97	34.71
2008	33.65	39.79	51.81	64.66	71.59	81.97	88.61	82.57	75.53	62.36	50.54	34.76
2009	41.74	45.85	53.03	62.14	74.43	81.29	84.36	85.32	M	M	M	M
2010	M	M	M	M	M	M	M	78.87	M	M	M	36.14
2011	M	46.29	49.42	67.70	72.44	83.51	90.19	82.98	M	62.21	M	42.74
2012	45.56	39.45	83.75	67.80	79.89	88.05	94.40	86.24	81.54	65.06	57.85	40.52
2013	36.04	41.56	48.72	58.18	74.39	85.72	87.50	87.05	84.44	65.21	50.55	36.96
2014	37.75	34.04	51.47	64.42	76.61	83.93	87.77	87.53	77.32	69.69	47.37	38.66
2015	42.82	39.49	62.03	65.52	70.16	83.54	87.11	84.55	83.74	70.14	53.97	42.61
2016	37.68	46.21	60.59	64.84	68.93	M	M	84.29	78.51	71.51	57.43	37.67
2017	36.76	52.02	55.86	62.35	71.37	86.22	88.72	81.80	81.76	65.66	54.04	48.42
2018	M	M	M	M	M	M	M	M	M	M	48.59	37.99
2019	35.62	27.58	43.98	65.98	67.38	80.65	86.91	83.21	69.53	55.12	48.76	42.49
2020	35.56	43.88	54.11	64.50	67.51	M	M	M	M	58.28	58.47	44.45
2021	39.35	24.67	56.92	63.16	70.18	86.59	86.05	87.74	82.68	67.62	56.10	46.10
2022	41.20	43.85	54.41	65.31	72.78	87.18	88.34	88.04	83.29	69.50	48.71	37.57
2023	35.62	41.49	48.00	66.05	76.98	82.89	85.51	87.91	84.25	65.85	58.52	M
2024	M	M	M	M	M	M	M	M	M	70.55	54.80	M
NCEI Climatology	37.30	41.97	53.60	64.20	74.11	85.61	90.50	87.91	80.20	66.80	52.20	39.99

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	M	M	15.80
2006	23.30	18.51	29.37	41.17	50.93	60.78	66.50	62.98	49.93	40.36	27.00	22.31
2007	13.82	16.80	36.81	38.29	54.12	60.62	72.62	66.19	55.30	44.35	27.89	25.37
2008	23.82	19.53	27.22	39.53	53.05	60.42	65.41	63.07	52.95	40.32	30.33	13.30
2009	16.19	20.49	25.96	37.31	50.38	61.02	61.51	62.05	M	M	M	M
2010	M	M	M	M	M	M	M	61.99	M	M	M	20.37
2011	M	21.37	29.19	38.18	52.22	61.69	69.99	65.98	M	42.53	M	21.93
2012	20.22	24.21	57.47	43.90	53.15	62.70	68.22	61.12	49.56	41.18	32.03	21.79
2013	20.42	24.16	28.17	34.72	49.67	61.27	64.80	66.05	58.68	40.08	26.83	14.60
2014	12.63	15.83	24.27	38.72	48.76	62.68	62.79	64.19	52.40	41.79	20.56	23.53
2015	17.41	13.76	29.39	40.46	48.87	61.74	64.06	60.52	60.38	44.61	32.62	24.44
2016	20.27	25.29	32.42	40.99	45.59	M	M	62.79	56.10	43.69	33.67	15.47
2017	19.59	25.43	31.59	41.15	49.10	61.44	66.48	59.21	33.09	40.72	29.10	21.38
2018	M	M	M	M	M	M	M	M	M	M	24.87	20.95
2019	18.81	10.89	25.34	39.53	48.07	60.79	66.24	67.64	68.09	31.56	26.05	22.16
2020	19.73	19.90	31.32	34.09	46.74	M	M	M	M	35.97	31.03	22.30
2021	22.60	6.68	33.81	38.04	50.57	61.76	63.62	64.18	55.36	42.57	35.26	21.66
2022	14.14	14.76	26.50	36.75	51.20	61.84	64.51	62.87	55.72	40.74	23.39	14.30
2023	19.25	19.79	25.06	36.48	51.65	59.71	62.40	62.59	56.10	41.42	28.16	M
2024	M	M	M	M	M	M	M	M	M	45.21	39.06	M
NCEI Climatology	12.50	15.73	25.10	35.40	47.41	58.81	64.00	61.40	51.09	37.30	24.49	15.40

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	M	M	15.80
2006	32.48	31.69	39.18	52.54	63.49	74.06	78.77	74.38	61.99	51.55	39.66	33.23
2007	23.11	26.32	47.96	48.23	63.24	70.70	79.92	77.21	66.86	56.40	41.43	30.04
2008	28.74	29.66	39.51	52.09	62.32	71.20	77.01	72.82	64.24	51.34	40.44	24.03
2009	28.96	33.17	39.49	49.73	62.41	71.16	72.93	73.68	M	M	M	M
2010	M	M	M	M	M	M	M	70.43	M	M	M	28.25
2011	M	33.83	39.30	52.94	62.33	72.60	80.09	74.48	M	52.37	M	32.34
2012	32.89	31.83	70.61	55.85	66.52	75.38	81.31	73.68	65.55	53.12	44.94	31.16
2013	28.23	32.86	38.44	46.45	62.03	73.50	76.15	76.55	71.56	52.64	38.69	25.78
2014	25.19	24.93	37.87	51.57	62.68	73.30	75.28	75.86	64.86	55.74	33.97	31.09
2015	30.12	26.63	45.71	52.99	59.52	72.64	75.59	72.53	72.06	57.37	43.30	33.52
2016	28.97	35.75	46.51	52.92	57.26	M	M	73.54	67.31	57.60	45.55	26.57
2017	28.18	38.73	43.73	51.75	60.23	73.83	77.60	70.51	57.43	53.19	41.57	34.90
2018	M	M	M	M	M	M	M	M	M	M	36.73	29.47
2019	27.21	19.23	34.66	52.76	57.73	70.72	76.58	75.42	68.81	43.34	37.40	32.33
2020	27.65	31.89	42.72	49.29	57.12	M	M	M	M	47.13	44.75	33.38
2021	30.97	15.68	45.36	50.60	60.38	74.18	74.84	75.96	69.02	55.09	45.68	33.88
2022	27.67	29.30	40.45	51.03	61.99	74.51	76.43	75.45	69.50	55.12	36.05	25.94
2023	27.44	30.64	36.53	51.27	64.32	71.30	73.95	75.25	70.18	53.63	43.34	M
2024	M	M	M	M	M	M	M	M	M	57.88	46.93	M
NCEI Climatology	24.90	28.85	39.35	49.80	60.76	72.21	77.25	74.65	65.65	52.05	38.35	27.70

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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