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 (USC00477115) 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	M	M	M	M	M	M	M	M	M	M	M	M
2005	M	M	M	M	0.00	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	0.00
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	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.14	0.99	1.80	2.95	3.32	4.24	4.62	3.35	3.79	3.08	1.71	1.56

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	3.5	4.1	4.7	4.0	5.3
2005	3.9	4.0	3.9	5.0	M	M	M	M	M	M	5.6	4.3
2006	3.3	5.4	M	8.3	M	M	M	2.8	3.9	4.7	4.0	3.1
2007	M	5.8	9.1	M	M	3.9	3.3	3.6	4.9	5.1	5.3	4.0
2008	4.7	4.1	3.9	6.1	5.4	4.9	3.8	3.5	3.7	4.4	4.6	5.0
2009	3.8	5.1	4.9	5.1	6.2	3.7	4.1	3.8	2.4	4.3	3.9	4.6
2010	4.8	3.8	3.8	5.2	3.6	3.7	3.4	3.8	4.3	3.9	4.8	4.6
2011	3.9	4.7	3.8	5.4	4.9	4.8	3.0	2.8	3.1	4.3	0.0	0.0
2012	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.7	M	3.8	3.9	3.9
2013	4.8	4.2	4.3	5.1	4.4	3.2	3.3	2.8	3.1	4.1	5.1	3.9
2014	5.1	4.5	4.4	5.6	4.1	4.0	3.5	2.6	3.1	4.3	4.5	3.6
2015	4.4	4.2	4.9	5.1	4.4	3.2	3.2	3.5	3.1	4.3	4.4	4.2
2016	4.0	4.6	3.9	5.0	4.0	3.7	3.1	2.5	2.6	3.5	3.5	5.0
2017	3.3	4.8	4.3	4.7	1.3	1.2	2.2	3.3	3.8	4.6	5.1	4.7
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	4.1	4.5	4.6	4.0	3.3	2.4	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	M	M	M	M	M	M	M	68.05	72.52	54.76	42.31	26.07
2005	25.31	35.46	37.43	60.38	M	M	M	M	M	M	36.44	22.01
2006	26.88	21.87	30.82	50.60	55.37	60.84	76.10	71.94	63.37	49.49	39.47	29.57
2007	23.26	12.95	38.20	40.48	52.90	78.66	79.58	76.66	68.55	59.53	35.83	24.77
2008	22.47	21.48	32.57	52.50	60.63	71.65	76.75	75.57	66.69	53.53	37.40	20.75
2009	16.58	27.65	36.40	50.92	62.65	69.47	71.32	71.93	71.57	46.44	46.63	23.64
2010	22.94	29.79	50.02	58.17	81.91	70.95	78.95	78.89	63.43	58.13	40.20	24.30
2011	18.67	25.97	32.78	45.93	63.13	72.40	81.55	77.23	65.23	62.13	M	M
2012	M	M	M	M	M	M	M	63.47	M	51.84	39.54	29.82
2013	23.18	24.81	33.18	44.99	62.54	71.91	78.21	76.67	69.36	53.55	35.98	18.31
2014	13.66	18.35	31.31	46.49	65.64	74.86	73.95	74.48	66.87	51.43	29.46	27.47
2015	20.50	15.23	39.80	54.05	67.44	72.43	79.00	73.64	73.85	54.60	45.72	34.18
2016	23.30	28.67	43.90	50.01	67.19	74.92	78.82	77.30	71.93	52.86	48.54	24.49
2017	26.02	34.93	27.46	56.66	64.15	74.91	79.68	71.41	71.73	57.46	36.28	21.24
2018	23.83	26.33	27.32	M	M	M	M	M	M	48.60	30.68	30.77
2019	18.67	22.49	35.47	49.32	61.32	73.82	80.79	65.71	67.11	53.50	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	57.94	54.94	M	M	M	M	M
2024	M	M	M	M	66.45	71.94	77.73	75.48	75.01	61.18	41.32	27.72
2025	19.73	23.83	40.87	49.61	66.02	73.25	77.97	M	M	M	M	M
NCEI Climatology	20.80	25.78	37.61	50.20	64.81	74.40	78.30	76.09	68.00	53.40	37.79	25.50

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	48.53	50.47	35.33	25.63	9.05
2005	12.99	16.51	8.71	32.61	M	M	M	M	M	M	20.87	8.33
2006	19.97	18.48	27.33	45.66	55.37	60.84	76.10	54.75	41.30	30.07	29.50	25.85
2007	19.49	2.18	34.56	33.45	52.90	53.71	55.87	52.70	48.46	39.66	21.38	6.57
2008	5.31	0.76	8.23	31.65	36.19	51.33	54.17	48.27	46.31	33.83	23.77	1.03
2009	-7.58	6.44	16.62	28.15	40.27	49.18	49.19	50.78	43.96	32.59	28.16	8.00
2010	5.89	7.78	21.32	33.70	51.13	51.36	57.65	57.84	41.80	32.78	23.49	9.21
2011	3.51	11.84	15.08	28.58	41.78	51.02	58.78	52.18	43.07	41.24	M	M
2012	M	M	M	M	M	M	M	41.27	M	33.88	23.38	16.86
2013	2.17	4.00	10.05	25.26	43.53	49.93	54.56	51.46	44.45	35.68	21.50	0.23
2014	-6.13	-7.81	6.91	25.65	40.92	53.41	50.78	52.48	43.04	35.12	13.19	11.78
2015	3.92	-10.56	16.44	28.98	41.99	47.94	52.15	53.37	52.50	36.89	27.18	24.23
2016	6.83	11.56	24.18	29.71	40.05	50.32	55.54	55.17	50.38	34.65	29.38	11.67
2017	8.87	15.49	2.53	33.87	46.14	51.68	51.50	48.33	45.99	37.59	22.44	4.07
2018	4.40	-20.36	23.72	M	M	M	M	M	M	31.35	18.34	16.90
2019	0.35	-0.27	9.22	28.84	38.15	48.08	55.18	44.82	50.62	36.84	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	54.63	54.65	M	M	M	M	M
2024	M	M	M	M	41.37	51.11	51.97	52.19	44.22	34.01	27.62	14.33
2025	1.53	2.18	18.49	27.20	38.67	52.19	55.00	M	M	M	M	M
NCEI Climatology	1.80	3.24	15.01	27.70	41.40	51.30	55.50	52.89	45.30	33.80	22.31	9.50

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	M	M	M	M	M	M	M	58.29	61.50	45.05	33.97	17.56
2005	19.15	25.98	23.07	46.50	M	M	M	M	M	M	28.65	15.17
2006	23.42	20.17	29.07	48.13	55.37	60.84	76.10	63.35	52.33	39.78	34.48	27.71
2007	21.37	7.56	36.38	36.97	52.90	66.18	67.72	64.68	58.50	49.60	28.61	15.67
2008	13.89	11.12	20.40	42.08	48.41	61.49	65.46	61.92	56.50	43.68	30.58	10.89
2009	4.50	17.05	26.51	39.53	51.46	59.33	60.25	61.36	57.76	39.52	37.39	15.82
2010	14.42	18.79	35.67	45.94	66.52	61.15	68.30	68.37	52.62	45.46	31.84	16.76
2011	11.09	18.90	23.93	37.26	52.46	61.71	70.16	64.71	54.15	51.68	M	M
2012	M	M	M	M	M	M	M	52.37	M	42.86	31.46	23.34
2013	12.67	14.40	21.62	35.12	53.04	60.92	66.38	64.06	56.90	44.62	28.74	9.27
2014	3.76	5.27	19.11	36.07	53.28	64.14	62.36	63.48	54.95	43.27	21.32	19.63
2015	12.21	2.34	28.12	41.51	54.71	60.19	65.58	63.51	63.18	45.75	36.45	29.20
2016	15.07	20.12	34.04	39.86	53.62	62.62	67.18	66.24	61.15	43.76	38.96	18.08
2017	17.45	25.21	14.99	45.27	55.15	63.29	65.59	59.87	58.86	47.52	29.36	12.65
2018	14.11	2.98	25.52	M	M	M	M	M	M	39.97	24.51	23.84
2019	9.51	11.11	22.34	39.08	49.73	60.95	67.99	55.27	58.87	45.17	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	56.28	54.79	M	M	M	M	M
2024	M	M	M	M	53.91	61.52	64.85	63.84	59.61	47.59	34.47	21.03
2025	10.63	13.00	29.68	38.41	52.34	62.72	66.49	M	M	M	M	M
NCEI Climatology	11.30	14.51	26.31	38.95	53.10	62.85	66.90	64.49	56.65	43.60	30.05	17.50

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	73.5%	71.7%	77.4%	74.0%	78.6%
2005	72.3%	73.0%	62.4%	47.5%	M	M	M	M	M	M	80.6%	78.7%
2006	78.0%	69.7%	M	39.6%	M	M	M	74.8%	72.6%	67.8%	75.1%	90.3%
2007	M	55.1%	47.2%	M	M	61.0%	66.6%	65.3%	66.7%	72.8%	70.5%	80.2%
2008	73.5%	70.5%	61.8%	59.7%	52.1%	62.5%	63.2%	61.4%	70.7%	71.0%	74.8%	76.0%
2009	70.0%	67.2%	65.1%	58.2%	53.9%	65.2%	63.4%	71.8%	67.9%	79.5%	72.4%	77.5%
2010	77.6%	70.2%	59.7%	54.7%	49.4%	74.7%	70.0%	70.2%	76.6%	68.6%	74.5%	77.3%
2011	71.9%	64.1%	69.0%	70.3%	71.9%	81.0%	86.5%	79.0%	82.5%	66.1%	M	M
2012	M	M	M	M	M	M	M	66.6%	M	99.0%	98.9%	99.0%
2013	99.0%	99.0%	98.2%	97.8%	98.1%	99.0%	99.0%	99.0%	99.0%	99.0%	99.0%	99.0%
2014	99.0%	99.0%	99.0%	99.0%	99.0%	99.0%	99.0%	99.0%	99.0%	99.0%	99.0%	99.0%
2015	99.0%	99.0%	99.0%	99.0%	99.0%	99.0%	99.0%	99.0%	99.0%	99.0%	98.9%	99.0%
2016	99.0%	99.0%	99.0%	99.0%	99.0%	99.0%	99.0%	99.1%	99.0%	99.0%	99.0%	99.0%
2017	99.0%	98.9%	99.0%	99.0%	99.1%	99.0%	99.0%	99.0%	99.0%	99.0%	99.0%	99.0%
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	78.4%	73.7%	73.3%	64.5%	80.3%	79.7%	M	M	M	M	M

Monthly Plots

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