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 (USC00127724) 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	3.53	3.64	4.75	4.84	5.39	4.82	4.48	2.87	3.56	3.64	4.21	4.04

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	61.70	59.77	39.75
2006	50.68	45.53	48.05	73.15	69.69	85.89	90.26	89.19	76.49	66.00	55.95	50.82
2007	45.07	38.16	60.26	75.63	82.45	83.40	81.32	93.16	74.10	M	54.90	47.07
2008	40.73	42.47	54.51	63.60	61.61	67.19	83.03	79.00	76.07	69.58	53.85	44.59
2009	37.38	48.86	61.15	68.93	70.74	87.62	81.56	83.93	71.42	M	60.16	43.06
2010	35.99	38.09	60.99	76.20	79.81	90.09	91.07	92.35	85.29	73.78	58.58	36.23
2011	36.33	49.19	57.68	72.03	76.26	84.53	93.32	89.51	76.21	69.57	60.24	49.61
2012	47.41	50.24	71.38	70.35	84.31	86.66	98.04	90.72	78.37	65.13	54.67	47.96
2013	43.91	43.66	48.43	67.79	72.69	81.08	78.48	83.53	75.41	62.42	55.96	53.84
2014	44.56	54.42	60.99	74.92	86.85	92.48	89.57	88.13	81.89	69.97	53.01	50.36
2015	49.76	40.34	57.43	72.79	84.04	84.79	92.31	93.61	92.41	82.54	74.87	68.56
2016	48.43	48.21	62.74	68.60	74.97	89.11	89.05	89.43	84.90	75.14	56.90	42.19
2017	46.50	55.23	58.89	74.15	74.44	83.33	88.30	84.62	80.60	70.10	56.24	43.87
2018	38.67	49.58	18.54	61.88	83.15	87.11	91.28	85.52	75.49	58.04	32.63	50.36
2019	M	M	M	M	M	M	M	M	89.59	63.71	52.87	52.00
2020	46.97	48.87	M	M	M	M	M	M	M	M	63.31	47.14
2021	41.82	39.24	63.65	68.19	75.68	80.75	M	M	M	61.43	53.49	56.94
2022	38.48	46.25	59.68	64.94	78.26	85.19	86.47	84.99	78.70	68.13	57.07	44.13
2023	48.82	55.58	56.25	68.68	76.37	81.33	M	M	M	M	M	50.71
2024	38.48	57.53	61.79	69.56	79.05	85.30	86.39	86.11	81.79	74.05	59.20	41.26
NCEI Climatology	43.00	48.36	58.20	69.10	77.00	84.30	86.60	86.60	81.60	70.80	57.70	46.80

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	33.52	34.28	26.64
2006	31.59	25.61	43.83	51.67	52.91	61.72	66.55	66.95	55.64	43.53	36.37	30.07
2007	28.64	18.63	34.54	48.06	55.24	62.01	63.49	68.41	63.34	M	33.71	30.76
2008	21.98	27.34	34.42	38.65	58.53	67.19	83.03	77.97	60.43	43.57	32.10	26.85
2009	18.32	28.02	38.20	45.03	58.64	53.60	75.50	83.93	67.02	M	39.32	27.53
2010	20.28	21.95	35.00	48.00	57.84	67.52	66.07	67.40	55.47	42.16	33.50	21.86
2011	20.46	27.92	38.38	47.34	55.57	62.62	70.76	64.35	56.82	42.63	39.64	32.19
2012	26.60	29.82	47.13	49.16	58.16	63.48	71.60	61.43	55.50	44.30	32.49	34.29
2013	27.65	30.71	30.65	47.24	60.43	71.60	73.29	83.53	72.89	62.42	51.24	53.66
2014	43.70	35.46	35.43	49.91	63.59	70.69	64.65	66.76	56.40	48.38	34.51	37.05
2015	30.27	19.35	34.78	47.82	59.19	63.41	72.98	71.34	67.80	62.26	56.15	55.30
2016	31.48	28.87	41.61	45.63	53.25	65.33	69.64	70.25	60.52	51.06	37.92	29.47
2017	33.02	37.57	38.72	-114.99	-587.64	-562.76	-578.09	-637.87	-637.87	-637.87	-637.87	-637.87
2018	-637.87	-637.87	-637.87	-637.87	-133.28	70.17	73.31	69.20	65.80	37.70	29.93	49.64
2019	M	M	M	M	M	M	M	M	62.34	46.12	33.58	31.25
2020	31.52	29.35	M	M	M	M	M	M	M	M	38.42	27.60
2021	28.17	22.58	35.55	41.33	51.14	60.72	M	M	M	48.91	30.16	36.10
2022	19.40	25.36	35.52	43.43	56.66	62.32	68.34	65.60	56.73	40.57	33.34	28.24
2023	32.13	32.46	35.47	41.89	52.41	61.25	M	M	M	M	M	32.09
2024	24.43	30.90	38.76	47.83	58.24	62.96	66.18	63.88	59.59	44.88	41.83	23.99
NCEI Climatology	25.70	28.83	36.49	46.00	55.21	63.40	66.69	65.10	58.30	47.10	36.90	29.60

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	47.61	47.03	33.20
2006	41.14	35.57	45.94	62.41	61.30	73.81	78.40	78.07	66.07	54.76	46.16	40.45
2007	36.85	28.39	47.40	61.84	68.84	72.71	72.41	80.78	68.72	M	44.30	38.92
2008	31.36	34.90	44.46	51.12	60.07	67.19	83.03	78.48	68.25	56.58	42.98	35.72
2009	27.85	38.44	49.67	56.98	64.69	70.61	78.53	83.93	69.22	M	49.74	35.30
2010	28.14	30.02	48.00	62.10	68.83	78.81	78.57	79.88	70.38	57.97	46.04	29.04
2011	28.39	38.55	48.03	59.68	65.92	73.57	82.04	76.93	66.52	56.10	49.94	40.90
2012	37.00	40.03	59.25	59.75	71.24	75.07	84.82	76.07	66.94	54.72	43.58	41.12
2013	35.78	37.19	39.54	57.51	66.56	76.34	75.88	83.53	74.15	62.42	53.60	53.75
2014	44.13	44.94	48.21	62.41	75.22	81.58	77.11	77.44	69.14	59.17	43.76	43.71
2015	40.02	29.84	46.10	60.31	71.61	74.10	82.64	82.48	80.11	72.40	65.51	61.93
2016	39.96	38.54	52.18	57.12	64.11	77.22	79.35	79.84	72.71	63.10	47.41	35.83
2017	39.76	46.40	48.81	-20.42	-256.60	-239.71	-244.90	-276.62	-278.63	-283.88	-290.81	-297.00
2018	-299.60	-294.14	-309.66	-288.00	-25.07	78.64	82.29	77.36	70.65	47.87	31.28	50.00
2019	M	M	M	M	M	M	M	M	75.96	54.92	43.22	41.63
2020	39.25	39.11	M	M	M	M	M	M	M	M	50.86	37.37
2021	35.00	30.91	49.60	54.76	63.41	70.74	M	M	M	55.17	41.82	46.52
2022	28.94	35.81	47.60	54.19	67.46	73.76	77.41	75.30	67.71	54.35	45.20	36.18
2023	40.48	44.02	45.86	55.28	64.39	71.29	M	M	M	M	M	41.40
2024	31.46	44.22	50.27	58.70	68.64	74.13	76.29	74.99	70.69	59.47	50.51	32.63
NCEI Climatology	34.35	38.59	47.35	57.55	66.10	73.85	76.65	75.85	69.95	58.95	47.30	38.20

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

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