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 (USC00216276) 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
2002	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00
2003	0.00	0.00	0.00	0.00	0.00	19.86	0.00	0.00	0.00	0.00	0.00	0.00
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	0.07	0.04	0.09	0.00	0.03
2011	0.03	0.02	0.06	0.04	0.09	0.03	0.09	0.03	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.01	0.01	0.03	0.00	0.02
2013	0.01	0.03	0.03	0.02	0.06	0.00	0.03	0.00	0.03	0.10	0.00	0.01
2014	0.00	0.00	0.01	0.18	0.07	0.06	0.05	0.08	0.05	0.01	0.00	0.00
2015	0.00	0.00	0.02	0.03	0.16	0.03	0.02	0.03	0.04	0.04	0.00	0.01
2016	0.00	0.00	0.00	0.09	0.00	0.02	0.14	0.05	0.05	0.03	0.04	0.03
2017	0.00	0.02	0.00	0.09	0.03	0.05	0.07	0.07	0.01	0.00	0.00	0.00
2018	0.00	0.00	0.00	0.00	0.00	0.01	0.01	0.00	0.00	0.00	0.00	0.01
2019	0.00	0.00	0.01	0.00	0.00	0.00	0.02	0.02	0.06	0.02	0.01	0.00
2020	0.00	0.00	0.00	0.01	0.00	0.02	0.03	0.01	0.01	0.02	0.01	0.00
2021	0.00	0.00	0.00	0.02	0.00	0.01	0.01	0.00	0.00	0.00	0.00	0.01
2022	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.01	0.02
2023	0.00	0.00	0.02	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.62	0.65	1.24	2.23	3.43	4.76	4.27	3.29	3.16	2.69	1.07	0.79

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
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	0.1	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
2025	M	8.4	5.9	6.9	4.8	3.7	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
2002	M	M	M	M	M	M	82.69	76.54	71.21	43.17	35.39	27.56
2003	17.34	19.38	34.00	53.28	65.73	75.01	80.33	82.50	65.61	58.00	32.55	27.04
2004	14.76	26.17	37.70	54.27	61.96	75.94	78.28	71.63	72.85	55.36	41.37	25.97
2005	17.16	28.38	36.47	57.91	61.49	72.10	72.46	71.42	72.51	57.24	39.09	22.90
2006	31.04	21.31	36.58	60.00	67.63	78.04	86.21	79.73	66.49	51.55	40.48	31.57
2007	23.07	16.80	40.30	50.42	69.93	79.14	84.11	76.74	71.25	57.80	36.80	19.05
2008	17.21	19.91	32.49	48.64	63.30	72.25	80.53	80.39	69.27	54.18	37.92	16.86
2009	12.77	24.44	33.30	50.11	58.79	63.34	65.29	64.51	62.90	40.22	42.12	18.48
2010	18.30	24.92	44.02	61.73	66.79	74.28	80.96	80.16	63.39	59.26	38.26	18.59
2011	14.48	22.42	32.71	49.38	63.91	74.67	84.63	79.66	69.93	60.14	41.27	30.82
2012	26.70	30.08	51.10	56.83	69.88	79.32	87.08	80.41	71.70	51.75	38.70	25.33
2013	20.21	22.97	31.99	42.07	64.45	63.86	79.25	82.55	73.69	51.30	35.59	12.79
2014	14.60	16.20	32.65	46.36	65.57	75.18	75.82	76.02	67.72	54.71	27.45	25.49
2015	21.10	15.18	39.39	55.38	63.74	72.60	80.38	76.45	73.96	57.00	42.88	29.60
2016	19.34	27.33	44.48	51.12	68.16	75.31	79.05	77.70	68.29	55.86	46.29	21.02
2017	21.19	30.42	37.48	54.31	64.21	75.43	79.92	73.77	-24.39	56.15	35.25	19.93
2018	18.10	17.36	34.59	42.81	74.15	78.22	80.21	78.23	67.95	46.97	28.87	27.51
2019	14.04	13.39	29.80	48.90	60.95	75.81	80.09	73.90	68.61	47.85	31.89	23.24
2020	20.50	24.35	37.52	47.78	63.35	79.59	81.48	78.51	66.97	46.17	42.70	28.40
2021	25.44	12.87	43.79	51.21	67.99	83.43	84.07	80.76	74.41	59.59	39.46	24.88
2022	14.34	17.04	32.22	40.86	64.57	78.29	80.67	78.53	71.96	60.36	35.95	18.16
2023	21.38	25.17	29.38	38.52	61.78	76.17	77.42	78.80	74.08	55.18	40.47	35.33
2024	20.30	36.16	38.70	53.13	66.95	74.02	81.01	76.54	77.08	61.48	38.46	25.44
2025	17.73	17.72	41.24	51.88	69.34	72.32	M	M	M	M	M	M
NCEI Climatology	17.39	23.58	35.90	51.60	64.79	74.50	78.60	77.29	68.91	53.80	36.60	23.40

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	63.05	59.36	51.99	33.19	22.11	13.74
2003	2.95	0.15	15.19	33.72	45.73	55.67	60.99	61.72	50.28	41.52	21.30	14.00
2004	-2.83	9.22	20.73	33.46	42.61	56.94	58.81	52.94	54.12	40.14	27.71	9.92
2005	-1.90	8.86	15.38	38.80	45.65	58.68	72.37	64.36	53.73	40.45	24.55	10.80
2006	16.37	-0.88	21.66	38.72	49.96	56.65	63.57	59.46	48.61	34.49	23.85	17.35
2007	6.09	-0.10	22.86	30.69	48.71	58.68	62.63	57.25	50.07	41.77	23.52	1.38
2008	-3.30	-1.99	12.60	29.42	42.91	53.98	60.41	58.08	50.49	38.66	25.34	-4.83
2009	-10.24	3.36	18.75	30.33	47.53	58.25	62.36	60.95	58.87	38.96	32.35	5.82
2010	0.37	1.04	27.35	39.70	46.53	56.42	64.10	62.10	48.73	41.26	24.01	5.16
2011	-4.43	1.81	13.20	32.72	45.65	56.61	64.56	60.44	47.99	43.31	26.59	16.13
2012	10.62	12.67	30.37	37.65	49.49	57.52	65.54	57.34	48.33	36.29	23.95	7.25
2013	0.87	2.28	7.62	24.52	44.32	47.93	61.71	59.48	53.54	39.07	20.37	-5.85
2014	-8.11	-6.58	13.94	29.94	46.48	57.25	58.48	59.65	49.68	38.89	15.11	14.78
2015	5.73	-2.33	21.35	34.29	44.73	55.77	62.75	55.52	55.94	40.10	29.57	18.37
2016	4.80	12.90	28.67	33.33	47.27	58.03	60.60	60.42	52.38	40.18	32.63	7.66
2017	4.74	13.99	18.42	35.70	45.30	56.26	-75.49	10.74	-108.10	-91.75	-154.85	-38.58
2018	-40.42	-6.07	17.95	22.35	50.44	59.20	62.08	59.30	51.10	34.76	16.65	10.60
2019	-4.33	-6.31	11.83	33.09	42.34	56.89	62.09	57.79	53.52	36.09	22.06	7.07
2020	3.97	1.35	20.36	29.46	45.98	60.00	62.95	61.05	49.08	33.20	26.59	11.99
2021	10.96	-4.49	26.55	34.15	46.51	60.85	63.34	61.35	53.65	44.26	26.15	6.43
2022	-9.75	-8.11	16.24	27.23	46.79	59.61	63.08	60.13	52.33	43.79	23.28	5.24
2023	4.12	1.50	8.08	28.22	50.49	61.89	54.99	60.89	55.98	41.33	24.94	24.46
2024	8.66	19.80	22.10	36.93	48.07	57.77	61.65	60.11	56.82	43.57	27.63	13.47
2025	-0.15	-2.17	22.40	32.81	47.99	53.20	M	M	M	M	M	M
NCEI Climatology	-2.00	1.79	15.11	29.70	44.20	55.80	60.20	58.69	49.01	35.41	21.30	7.10

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	M	M	M	M	M	M	72.87	67.95	61.60	38.18	28.75	20.65
2003	10.15	9.77	24.60	43.50	55.73	65.34	70.66	72.11	57.94	49.76	26.92	20.52
2004	5.96	17.70	29.22	43.87	52.28	66.44	68.55	62.28	63.48	47.75	34.54	17.94
2005	7.63	18.62	25.92	48.36	53.57	65.39	72.41	67.89	63.12	48.85	31.82	16.85
2006	23.71	10.22	29.12	49.36	58.79	67.35	74.89	69.59	57.55	43.02	32.16	24.46
2007	14.58	8.35	31.58	40.56	59.32	68.91	73.37	67.00	60.66	49.78	30.16	10.21
2008	6.95	8.96	22.55	39.03	53.11	63.12	70.47	69.23	59.88	46.42	31.63	6.02
2009	1.27	13.90	26.02	40.22	53.16	60.80	63.83	62.73	60.89	39.59	37.24	12.15
2010	9.34	12.98	35.69	50.71	56.66	65.35	72.53	71.13	56.06	50.26	31.13	11.87
2011	5.03	12.12	22.96	41.05	54.78	65.64	74.59	70.05	58.96	51.73	33.93	23.47
2012	18.66	21.37	40.74	47.24	59.69	68.42	76.31	68.88	60.01	44.02	31.33	16.29
2013	10.54	12.62	19.81	33.29	54.38	55.90	70.48	71.01	63.61	45.18	27.98	3.47
2014	3.25	4.81	23.29	38.15	56.02	66.22	67.15	67.84	58.70	46.80	21.28	20.13
2015	13.41	6.43	30.37	44.83	54.24	64.18	71.56	65.99	64.95	48.55	36.22	23.98
2016	12.07	20.11	36.58	42.23	57.71	66.67	69.83	69.06	60.34	48.02	39.46	14.34
2017	12.97	22.21	27.95	45.01	54.76	65.85	2.22	42.25	-66.25	-17.80	-59.80	-9.32
2018	-11.16	5.64	26.27	32.58	62.30	68.71	71.14	68.77	59.53	40.87	22.76	19.05
2019	4.86	3.54	20.82	40.99	51.64	66.35	71.09	65.84	61.06	41.97	26.98	15.16
2020	12.24	12.85	28.94	38.62	54.66	69.80	72.21	69.78	58.03	39.68	34.65	20.19
2021	18.20	4.19	35.17	42.68	57.25	72.14	73.70	71.05	64.03	51.93	32.81	15.65
2022	2.29	4.46	24.23	34.05	55.68	68.95	71.88	69.33	62.15	52.08	29.62	11.70
2023	12.75	13.33	18.73	33.37	56.13	69.03	66.21	69.85	65.03	48.26	32.70	29.89
2024	14.48	27.98	30.40	45.03	57.51	65.90	71.33	68.33	66.95	52.53	33.04	19.46
2025	8.79	7.77	31.82	42.34	58.66	62.76	M	M	M	M	M	M
NCEI Climatology	7.70	12.68	25.50	40.65	54.50	65.15	69.40	67.99	58.96	44.60	28.95	15.25

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
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	M	M	M	M	M	M
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	61.5%	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
2025	M	85.6%	70.6%	67.3%	58.4%	73.8%	M	M	M	M	M	M

Monthly Plots

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