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 (USC00124272) 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	3.08	2.44	3.71	4.46	4.99	5.42	3.87	3.56	3.21	3.23	3.44	3.27

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	58.64	55.84	35.18
2006	47.33	42.00	43.57	70.25	66.80	82.34	87.86	85.91	76.48	63.42	53.77	47.39
2007	40.42	30.06	52.75	72.52	80.65	86.43	86.24	91.25	84.64	73.04	52.95	41.78
2008	38.02	37.98	49.92	65.27	70.39	84.45	85.81	85.48	82.18	68.21	50.41	38.25
2009	32.37	43.91	58.57	63.95	75.09	83.94	80.30	80.84	78.15	60.36	56.46	38.45
2010	31.96	34.29	57.18	72.63	76.78	85.76	89.02	90.85	82.54	70.60	55.88	33.29
2011	32.66	42.77	52.59	67.01	73.70	84.13	93.65	88.42	73.94	60.15	57.40	45.37
2012	42.71	45.79	68.09	65.56	82.54	87.84	97.47	89.49	75.87	63.20	53.13	46.49
2013	40.52	41.23	44.72	64.97	76.64	82.68	83.66	86.31	81.18	65.83	49.47	59.63
2014	91.54	45.27	86.62	131.53	100.92	84.52	81.64	85.37	78.65	64.88	44.12	39.96
2015	41.41	30.23	49.44	65.46	77.60	76.71	87.41	83.23	81.73	67.21	58.61	50.15
2016	36.38	43.63	58.45	64.73	72.68	85.02	85.90	86.27	82.35	71.39	55.49	37.96
2017	42.96	53.41	52.80	69.75	70.69	81.72	85.93	83.01	79.54	67.82	52.49	42.16
2018	41.10	44.84	48.32	56.75	82.82	85.70	91.31	81.73	76.30	55.52	29.57	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	58.65	43.00
2021	37.61	33.88	58.86	63.79	71.85	83.66	83.76	86.58	80.15	69.63	50.38	52.39
2022	35.88	M	M	M	M	M	M	M	M	M	M	M
2023	M	53.39	51.68	65.13	74.95	83.79	M	M	M	M	M	47.52
2024	34.79	51.51	57.31	65.36	77.31	83.32	83.49	84.28	80.52	71.38	55.18	27.23
NCEI Climatology	34.19	39.25	49.71	61.90	72.29	80.90	83.70	82.60	76.80	64.60	50.60	39.20

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	41.88	38.67	24.87
2006	34.65	27.82	40.21	52.06	53.80	65.06	71.04	69.78	59.45	46.31	39.96	33.27
2007	28.08	15.85	33.32	52.29	60.30	67.19	66.97	72.73	63.73	55.26	37.25	29.86
2008	22.12	23.89	34.30	46.12	53.02	66.55	68.96	66.66	62.12	48.35	36.42	23.33
2009	17.01	27.53	38.89	46.71	56.57	66.63	65.48	67.21	61.13	47.15	41.95	26.98
2010	20.21	23.30	38.21	52.87	59.08	68.85	71.84	71.28	61.25	49.32	37.50	22.49
2011	20.24	27.54	37.34	47.62	56.93	67.47	74.75	68.55	59.75	44.28	42.62	33.36
2012	28.24	31.83	48.71	47.58	61.68	66.19	78.85	68.13	59.25	46.86	35.66	34.61
2013	25.48	26.72	31.03	46.05	59.61	65.46	68.05	67.42	61.25	48.51	34.32	31.19
2014	18.25	24.07	48.84	85.86	63.58	67.45	64.52	68.20	58.54	49.47	30.11	31.16
2015	28.05	14.50	33.77	47.62	60.40	60.15	71.07	66.39	62.88	50.00	42.14	38.77
2016	22.87	28.87	42.59	44.47	52.72	62.58	70.26	71.74	64.90	54.83	41.31	26.37
2017	30.84	36.92	38.09	28.73	55.81	66.84	41.91	-29.69	-9.12	8.39	-59.03	-23.23
2018	-81.85	-154.74	-142.06	-136.44	64.19	71.51	76.46	71.02	64.76	39.74	29.21	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	44.55	30.11
2021	27.90	21.30	39.73	46.98	53.60	67.90	69.29	70.51	63.02	55.38	34.53	35.11
2022	18.19	M	M	M	M	M	M	M	M	M	M	M
2023	M	34.91	34.84	45.19	55.52	68.71	M	M	M	M	M	35.83
2024	24.90	33.49	40.59	49.44	61.44	67.10	67.89	67.94	62.47	50.56	42.27	18.83
NCEI Climatology	18.90	21.84	30.50	41.31	52.40	61.60	64.40	62.61	55.12	43.51	32.70	24.21

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	50.26	47.26	30.02
2006	40.99	34.91	41.89	61.15	60.30	73.70	79.45	77.85	67.96	54.86	46.87	40.33
2007	34.25	22.96	43.04	62.40	70.48	76.81	76.60	81.99	74.19	64.15	45.10	35.82
2008	30.07	30.93	42.11	55.70	61.71	75.50	77.38	76.07	72.15	58.28	43.41	30.79
2009	24.69	35.72	48.73	55.33	65.83	75.28	72.89	74.03	69.64	53.75	49.21	32.72
2010	26.09	28.79	47.69	62.75	67.93	77.30	80.43	81.07	71.90	59.96	46.69	27.89
2011	26.45	35.16	44.97	57.31	65.31	75.80	84.20	78.49	66.84	52.21	50.01	39.37
2012	35.47	38.81	58.40	56.57	72.11	77.02	88.16	78.81	67.56	55.03	44.40	40.55
2013	33.00	33.98	37.87	55.51	68.12	74.07	75.86	76.87	71.22	57.17	41.90	42.75
2014	47.84	34.67	67.73	103.86	75.43	75.99	73.08	76.79	68.59	57.18	37.11	35.56
2015	34.73	22.37	41.61	56.54	69.00	68.43	79.24	74.81	72.31	58.61	50.38	44.46
2016	29.63	36.25	50.52	54.60	62.70	73.80	78.08	79.00	73.62	63.11	48.40	32.17
2017	36.90	45.17	45.44	49.24	63.25	74.28	63.92	26.66	35.21	38.11	-3.27	9.46
2018	-20.37	-54.95	-46.87	-39.85	73.51	78.61	83.88	76.37	70.53	47.63	29.39	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	51.60	36.56
2021	32.75	27.59	49.30	55.38	62.72	75.78	76.52	78.54	71.59	62.51	42.46	43.75
2022	27.03	M	M	M	M	M	M	M	M	M	M	M
2023	M	44.15	43.26	55.16	65.24	76.25	M	M	M	M	M	41.67
2024	29.85	42.50	48.95	57.40	69.38	75.21	75.69	76.11	71.50	60.97	48.73	23.03
NCEI Climatology	26.55	30.54	40.10	51.60	62.35	71.25	74.05	72.60	65.96	54.05	41.65	31.70

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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