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 (USC00242689) 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
2003	M	M	M	M	M	0.00	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	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	0.00	0.00	0.00	0.00	0.00
2011	0.00	0.00	0.00	M	M	0.00	0.00	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	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.58	0.69	0.95	1.86	3.21	2.95	2.10	1.35	1.60	1.58	0.76	0.51

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	11.2	10.6	12.6	11.5	14.0	10.5	15.1	10.9	9.4	9.9	12.4	12.7
2005	10.3	10.8	13.6	14.0	12.7	11.8	10.0	8.7	9.7	10.9	12.3	12.6
2006	M	M	11.4	11.6	11.4	11.7	9.1	9.2	10.6	10.6	11.8	11.0
2007	14.1	12.1	12.0	11.4	13.1	10.6	9.2	10.8	10.5	11.5	12.0	9.8
2008	11.3	11.4	11.9	12.1	14.2	11.0	9.7	9.3	9.0	11.5	12.0	14.0
2009	14.1	9.6	12.0	12.7	11.4	9.6	9.0	9.5	9.4	12.1	8.8	10.2
2010	11.5	8.7	9.1	13.8	13.6	11.0	8.4	9.1	10.1	9.5	11.8	10.1
2011	13.0	15.1	12.4	5.4	M	10.5	10.2	8.6	8.3	9.8	10.4	11.8
2012	11.5	9.6	13.3	14.6	13.1	13.4	10.3	10.0	9.3	12.0	7.8	9.1
2013	11.7	12.2	11.4	11.6	12.3	11.0	8.9	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	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
2003	M	28.68	39.00	57.34	61.91	69.96	86.17	88.43	68.99	61.47	35.64	35.76
2004	23.30	31.34	46.33	56.40	61.70	69.39	73.33	75.24	69.54	56.33	44.95	35.51
2005	26.01	39.04	44.59	55.22	58.24	70.66	81.11	76.49	72.35	55.00	43.16	25.47
2006	34.60	22.93	28.56	56.84	65.80	77.15	89.48	83.24	65.47	49.95	42.26	36.34
2007	32.23	25.27	49.38	49.33	63.64	75.15	89.24	81.79	71.08	56.68	42.17	31.18
2008	27.56	28.83	41.23	51.85	59.51	68.81	82.72	83.15	69.14	54.62	40.76	18.64
2009	25.67	31.37	38.21	47.62	63.83	67.68	76.36	76.93	76.26	42.47	49.34	17.79
2010	17.96	24.29	42.28	52.85	57.15	70.73	77.51	80.00	64.78	61.37	33.87	24.58
2011	20.65	22.05	30.42	59.20	40.00	70.40	80.10	81.28	72.02	56.23	42.18	31.85
2012	33.77	32.20	54.62	57.16	62.62	77.04	86.20	81.28	71.52	49.49	42.36	29.18
2013	27.04	35.10	36.97	44.94	61.20	68.92	79.52	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	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	32.50	35.14	46.40	56.80	66.80	76.50	85.60	84.70	74.50	58.40	43.99	34.30

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	12.22	18.94	37.19	43.86	50.21	60.54	62.27	46.51	40.79	18.68	20.13
2004	8.11	15.11	26.80	33.39	40.50	51.26	50.40	50.74	46.13	35.20	25.26	17.09
2005	8.23	17.86	24.63	33.97	40.77	50.69	58.83	53.79	47.01	34.75	24.73	11.95
2006	33.94	20.30	24.32	34.31	41.77	51.08	59.55	54.88	42.91	29.79	21.86	14.73
2007	11.44	8.38	27.19	29.90	43.03	50.73	60.81	56.02	43.89	34.07	20.81	11.10
2008	8.19	8.40	19.36	27.46	40.77	47.29	54.76	55.25	42.40	33.07	24.71	1.86
2009	9.85	14.76	17.16	29.66	39.08	46.94	51.81	50.41	47.53	28.25	26.68	2.60
2010	2.60	5.53	25.30	31.07	37.96	50.32	55.39	55.19	44.45	37.59	18.41	10.65
2011	7.18	6.00	20.16	23.70	38.30	48.87	61.95	56.62	48.78	43.78	21.55	17.11
2012	15.30	14.46	32.85	35.30	40.50	52.42	62.79	54.06	46.43	32.38	24.26	15.30
2013	11.72	18.02	16.41	25.30	41.68	50.48	57.43	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	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	10.80	13.21	21.80	30.70	40.40	49.90	56.79	55.30	45.60	33.19	21.50	12.90

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	20.45	28.97	47.26	52.88	60.09	73.35	75.35	57.75	51.13	27.16	27.95
2004	15.71	23.23	36.56	44.90	51.10	60.32	61.87	62.99	57.84	45.76	35.11	26.30
2005	17.12	28.45	34.61	44.60	49.50	60.68	69.97	65.14	59.68	44.87	33.94	18.71
2006	34.27	21.62	26.44	45.58	53.79	64.12	74.51	69.06	54.19	39.87	32.06	25.53
2007	21.84	16.82	38.29	39.61	53.33	62.94	75.02	68.90	57.49	45.37	31.49	21.14
2008	17.88	18.62	30.30	39.66	50.14	58.05	68.74	69.20	55.77	43.84	32.73	10.25
2009	17.76	23.06	27.69	38.64	51.45	57.31	64.09	63.67	61.90	35.36	38.01	10.19
2010	10.28	14.91	33.79	41.96	47.55	60.53	66.45	67.60	54.62	49.48	26.14	17.61
2011	13.92	14.03	25.29	41.45	39.15	59.64	71.03	68.95	60.40	50.01	31.86	24.48
2012	24.53	23.33	43.74	46.23	51.56	64.73	74.50	67.67	58.98	40.94	33.31	22.24
2013	19.38	26.56	26.69	35.12	51.44	59.70	68.48	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	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	21.65	24.17	34.10	43.75	53.60	63.20	71.20	70.00	60.05	45.80	32.74	23.60

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
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	78.3%	78.6%	62.1%	55.1%	59.3%	54.3%	60.7%	58.4%	62.7%	68.2%	66.8%	74.5%
2005	80.4%	63.4%	68.0%	61.3%	68.7%	77.7%	60.3%	61.3%	53.2%	71.2%	72.3%	82.9%
2006	M	M	88.9%	69.1%	62.8%	59.2%	48.5%	52.4%	68.0%	72.7%	66.9%	67.9%
2007	71.4%	85.8%	72.1%	69.5%	72.5%	70.8%	56.1%	57.8%	58.1%	66.3%	64.2%	75.4%
2008	71.9%	85.3%	67.1%	58.7%	72.1%	71.5%	58.3%	52.6%	60.8%	64.5%	79.9%	83.4%
2009	82.0%	80.3%	78.4%	74.6%	65.4%	73.4%	67.5%	65.8%	59.4%	79.9%	61.2%	88.3%
2010	89.9%	89.2%	75.3%	66.2%	77.7%	71.3%	68.9%	62.6%	67.1%	62.5%	79.7%	88.7%
2011	90.0%	78.7%	87.0%	35.9%	M	77.1%	66.7%	60.3%	54.9%	55.4%	59.4%	75.9%
2012	68.5%	81.6%	55.8%	57.3%	61.3%	60.4%	55.5%	52.5%	45.8%	70.1%	76.0%	79.5%
2013	81.9%	77.1%	77.7%	72.1%	64.9%	72.1%	70.7%	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	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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