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 (USC00216787) 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
2004	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2005	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2006	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2007	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2008	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2009	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2010	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.11	0.15	0.06	0.02	0.04
2011	0.01	0.00	0.00	0.04	0.05	0.05	0.05	0.00	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.02	0.00	0.10	0.01	0.00
2013	0.01	0.03	0.02	0.03	0.02	0.04	0.00	0.00	0.03	0.03	0.01	0.02
2014	0.02	0.01	0.01	0.01	0.01	0.03	0.00	0.01	0.01	0.01	0.01	0.00
2015	0.00	0.01	0.01	0.00	0.02	0.03	0.01	0.00	0.00	0.00	0.00	0.00
2016	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.01	0.00	0.00	0.00	0.00
2017	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.01	0.00	0.00	0.00
2018	0.00	0.00	0.00	0.00	0.00	0.00	0.01	0.00	0.00	0.00	0.00	0.00
2019	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.01
2020	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2021	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.01	0.00
2022	0.00	0.00	0.00	0.04	0.00	0.01	0.00	0.00	0.00	0.00	0.00	0.00
2023	0.00	0.00	0.00	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.60	0.59	0.89	1.32	2.85	4.49	3.58	3.50	2.81	2.09	0.85	0.78

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	M	M	M	M	M
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
2004	11.29	24.36	35.00	52.90	59.44	72.43	66.24	70.88	71.37	53.67	41.06	21.94
2005	15.12	25.51	34.88	32.90	64.01	72.76	72.64	65.42	72.73	57.57	37.25	23.08
2006	29.38	18.31	33.38	60.73	66.10	77.63	86.32	80.73	68.27	49.57	39.17	30.21
2007	20.99	13.24	37.89	51.76	68.88	76.94	82.10	76.70	67.68	56.17	35.09	17.84
2008	15.28	16.50	30.53	48.24	63.02	72.16	77.70	78.83	69.22	54.44	36.06	12.72
2009	9.76	21.28	31.47	49.57	63.36	72.34	74.60	74.80	73.48	40.97	40.48	16.68
2010	17.21	23.35	43.82	62.38	66.10	72.76	80.88	80.48	63.31	59.92	36.54	16.79
2011	9.80	20.18	31.30	50.71	63.67	72.64	82.85	80.26	70.29	60.68	40.51	30.18
2012	26.02	28.08	49.87	57.03	70.95	79.47	86.92	81.23	71.55	49.65	34.74	21.30
2013	18.17	20.46	29.27	40.99	65.26	65.35	78.69	81.30	72.69	51.09	33.95	7.98
2014	10.71	9.82	27.27	46.29	64.42	73.42	77.71	77.56	69.69	55.31	26.26	24.68
2015	19.73	12.39	39.12	56.78	64.73	72.73	81.08	77.53	73.05	57.43	40.57	26.99
2016	17.20	25.58	42.45	48.45	68.48	73.35	78.24	76.40	67.47	55.39	46.90	18.83
2017	18.04	26.48	35.93	52.14	64.66	-126.87	-151.15	76.12	69.91	56.42	32.24	17.36
2018	16.53	14.23	32.75	44.41	73.71	77.49	79.41	77.89	67.86	45.19	26.19	23.91
2019	11.43	10.69	27.24	48.57	60.79	75.13	78.97	74.45	67.02	46.31	30.90	22.09
2020	19.19	21.81	34.93	46.44	63.31	77.04	80.70	78.35	65.96	44.87	39.70	26.61
2021	23.73	11.03	44.07	50.53	67.00	82.23	83.17	80.59	73.03	58.25	36.52	20.67
2022	10.67	13.31	29.83	39.09	58.28	77.81	78.27	76.04	69.88	55.97	32.41	14.89
2023	17.38	20.70	25.43	38.23	61.54	68.92	70.98	76.70	73.69	53.07	36.42	32.57
2024	17.87	32.24	34.04	53.37	64.41	72.37	79.41	75.72	75.93	59.77	40.44	M
NCEI Climatology	15.00	19.97	33.71	51.20	65.60	74.60	78.90	78.21	68.89	53.21	34.99	21.30

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	-7.03	7.23	16.27	32.70	40.03	51.78	53.82	45.76	51.64	38.37	25.20	6.36
2005	0.16	7.89	14.55	30.02	43.90	55.29	72.64	55.97	49.86	38.72	22.88	11.07
2006	15.66	-3.06	17.83	36.97	46.34	53.28	58.95	54.81	45.98	32.13	20.90	15.13
2007	4.77	-3.63	20.04	29.65	46.42	57.34	59.37	52.77	47.16	37.96	20.76	1.45
2008	-4.03	-5.68	13.15	29.38	38.33	50.85	55.70	54.48	46.30	36.34	22.92	-7.69
2009	-10.97	2.27	15.36	32.10	38.64	51.13	53.41	54.72	53.47	39.66	26.27	3.14
2010	0.13	-2.24	26.04	36.45	46.54	54.27	59.52	58.48	45.31	37.57	19.48	2.22
2011	-9.25	0.49	13.26	33.27	42.49	53.96	60.51	56.36	44.28	39.46	23.52	13.29
2012	9.48	9.05	28.77	35.25	45.76	54.23	61.04	52.92	40.69	33.06	17.13	3.90
2013	-2.52	0.46	5.02	22.25	43.84	47.01	56.80	54.84	46.57	34.10	14.75	-10.12
2014	-12.24	-10.56	6.07	27.44	44.33	56.43	56.35	57.00	47.99	36.44	10.89	13.11
2015	1.25	-7.67	20.23	31.20	41.62	52.78	60.14	53.65	49.61	35.23	24.97	14.93
2016	1.38	9.90	26.19	30.22	43.91	53.77	57.50	55.58	48.13	37.41	31.78	3.16
2017	2.75	9.37	17.19	29.78	20.87	-142.80	-323.40	-125.80	-43.33	-223.36	-288.74	-83.36
2018	-102.06	-139.93	-90.04	-107.24	-18.18	56.58	58.02	55.78	50.96	30.98	12.39	9.28
2019	-6.49	-8.95	9.52	31.71	40.43	53.53	59.00	54.02	49.18	34.03	18.52	3.01
2020	2.40	-1.88	15.32	28.02	41.87	56.07	59.84	55.26	43.65	26.35	20.47	9.53
2021	8.65	-6.18	23.13	28.48	40.19	55.33	58.51	56.35	49.58	39.73	22.00	3.43
2022	-10.75	-11.76	12.66	26.91	40.84	58.49	58.47	55.74	46.69	34.87	18.77	0.64
2023	2.13	-2.29	3.28	25.77	47.36	58.37	53.11	56.09	50.51	35.40	19.57	21.08
2024	5.01	16.51	17.73	32.33	44.11	52.40	59.68	55.67	53.61	38.17	28.70	M
NCEI Climatology	-2.91	0.40	14.99	30.10	43.10	54.60	58.40	55.80	46.91	33.81	19.30	5.60

Average Daily Temperature (high+low)/2 [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	2.13	15.79	25.64	42.80	49.73	62.11	60.03	58.32	61.50	46.02	33.13	14.15
2005	7.64	16.70	24.71	31.46	53.96	64.02	72.64	60.69	61.30	48.15	30.06	17.07
2006	22.52	7.63	25.60	48.85	56.22	65.46	72.64	67.77	57.13	40.85	30.04	22.67
2007	12.88	4.80	28.97	40.71	57.65	67.14	70.74	64.74	57.42	47.06	27.93	9.64
2008	5.63	5.41	21.84	38.81	50.68	61.51	66.70	66.65	57.76	45.39	29.49	2.52
2009	-0.60	11.77	23.42	40.83	51.00	61.74	64.01	64.76	63.47	40.32	33.38	9.91
2010	8.67	10.55	34.93	49.41	56.32	63.51	70.20	69.48	54.31	48.75	28.01	9.51
2011	0.27	10.34	22.28	41.99	53.08	63.30	71.68	68.31	57.28	50.07	32.02	21.73
2012	17.75	18.57	39.32	46.14	58.36	66.85	73.98	67.08	56.12	41.36	25.93	12.60
2013	7.82	10.46	17.14	31.62	54.55	56.18	67.74	68.07	59.63	42.59	24.35	-1.07
2014	-0.77	-0.37	16.67	36.86	54.38	64.93	67.03	67.28	58.84	45.87	18.58	18.89
2015	10.49	2.36	29.68	43.99	53.17	62.76	70.61	65.59	61.33	46.33	32.77	20.96
2016	9.29	17.74	34.32	39.34	56.19	63.56	67.87	65.99	57.80	46.40	39.34	11.00
2017	10.39	17.92	26.56	40.96	42.77	-134.83	-237.28	-24.84	13.29	-83.47	-128.25	-33.00
2018	-42.77	-62.85	-28.65	-31.41	27.77	67.03	68.72	66.84	59.41	38.08	19.29	16.60
2019	2.47	0.87	18.38	40.14	50.61	64.33	68.98	64.23	58.10	40.17	24.71	12.55
2020	10.80	9.97	25.13	37.23	52.59	66.56	70.27	66.80	54.81	35.61	30.09	18.07
2021	16.19	2.43	33.60	39.51	53.59	68.78	70.84	68.47	61.30	48.99	29.26	12.05
2022	-0.04	0.77	21.25	33.00	49.56	68.15	68.37	65.89	58.28	45.42	25.59	7.77
2023	9.76	9.20	14.35	32.00	54.45	63.65	62.05	66.39	62.10	44.23	27.99	26.83
2024	11.44	24.37	25.89	42.85	54.26	62.38	69.54	65.69	64.77	48.97	34.57	M
NCEI Climatology	6.04	10.19	24.35	40.65	54.35	64.60	68.65	67.00	57.90	43.51	27.14	13.45

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
2004	M	M	M	M	M	M	M	M	M	M	M	M
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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