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 (USC00424527) 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	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	1.36	1.35	1.57	1.75	1.58	0.62	0.84	0.94	0.97	1.50	1.57	1.52

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	7.5	8.8
2006	M	M	5.6	9.9	7.4	8.3	7.2	9.5	5.8	7.1	8.7	6.7
2007	6.3	8.7	7.1	7.5	8.4	8.7	7.6	M	M	M	M	M
2008	11.5	7.8	12.3	11.5	9.6	9.6	8.0	11.9	8.9	8.4	7.0	12.0
2009	8.5	11.8	13.0	11.9	9.1	10.7	9.7	10.6	10.2	11.2	9.5	9.6
2010	9.0	7.4	11.4	12.4	11.9	11.4	10.3	13.0	10.5	9.1	11.4	10.9
2011	5.9	13.0	12.9	11.6	10.5	12.0	10.3	10.5	7.4	8.4	12.3	6.1
2012	9.5	9.0	14.7	11.0	12.6	12.2	10.6	9.2	8.4	9.2	11.0	13.2
2013	6.4	8.3	8.1	9.1	10.2	11.3	10.1	10.0	10.5	9.5	8.7	6.8
2014	6.3	9.8	9.9	10.0	9.7	10.0	9.7	8.5	7.4	7.8	9.1	8.5
2015	6.3	7.9	7.7	10.0	9.0	8.7	9.9	8.5	10.2	7.2	8.0	9.4
2016	7.2	6.4	9.9	9.6	M	10.4	10.7	9.6	10.1	11.9	8.7	10.7
2017	11.4	14.4	9.8	10.5	8.5	10.2	8.0	8.3	8.9	7.7	11.2	7.7
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	10.9	M	M	5.7	M	M	M	M
2020	8.8	7.3	10.9	9.0	10.7	9.6	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
2005	M	M	M	M	M	M	M	M	M	M	41.90	41.63
2006	34.75	34.79	36.08	58.70	72.74	85.89	88.91	83.82	63.71	57.16	50.19	37.53
2007	30.62	44.68	54.70	58.83	70.94	83.82	93.73	M	M	M	M	M
2008	30.23	35.17	48.94	54.57	63.44	71.96	86.58	84.67	74.51	61.61	50.36	37.49
2009	38.83	41.73	48.73	55.34	70.76	73.90	86.69	83.30	76.99	54.90	48.34	32.25
2010	37.40	38.04	44.98	52.93	57.41	76.84	86.04	82.24	78.08	60.09	42.08	42.02
2011	35.90	37.35	48.20	52.60	59.55	76.62	83.62	86.47	74.85	60.72	45.97	34.12
2012	42.52	39.25	51.26	59.38	68.63	82.45	83.24	84.43	75.60	61.96	51.78	37.02
2013	29.91	35.33	50.78	53.17	65.87	82.75	86.52	82.71	70.70	55.40	48.33	34.75
2014	42.28	46.43	51.08	56.73	67.86	79.60	86.25	79.14	76.32	64.37	48.10	40.45
2015	40.85	48.73	54.91	56.94	62.40	84.22	83.33	85.02	79.92	65.12	42.69	36.33
2016	36.77	44.67	52.81	58.53	M	84.31	88.09	83.76	73.37	65.70	52.63	39.47
2017	34.85	46.07	56.20	57.22	68.05	84.23	89.43	86.15	72.04	61.49	57.36	43.22
2018	44.97	42.94	49.51	62.52	72.11	84.95	92.53	91.66	84.04	57.25	46.92	39.18
2019	38.29	37.49	48.84	61.19	60.50	76.85	87.59	89.87	77.55	58.19	49.28	40.52
2020	43.27	44.63	50.44	60.70	74.15	76.49	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	40.70	47.04	56.00	64.10	74.20	85.09	92.40	90.39	82.41	67.50	52.50	41.19

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	M	21.88	23.78
2006	34.18	33.70	30.81	36.01	46.96	57.59	64.69	63.55	42.15	38.48	30.35	20.68
2007	12.14	26.93	32.82	37.19	45.72	56.56	65.44	M	M	M	M	M
2008	15.81	21.54	31.43	33.22	42.50	49.66	64.68	65.50	54.90	42.66	35.43	21.16
2009	24.37	27.98	30.00	35.77	49.07	52.97	64.19	61.56	56.25	36.34	31.55	18.12
2010	25.42	25.85	28.50	33.32	37.65	55.54	64.55	60.20	55.75	43.75	26.96	28.16
2011	20.99	21.58	31.65	33.34	39.14	53.86	62.19	64.11	56.00	42.58	29.77	19.37
2012	25.82	24.36	32.58	39.87	47.17	56.47	63.78	64.48	56.17	44.58	35.77	24.79
2013	14.63	20.71	33.02	34.35	44.45	58.43	64.67	62.60	52.76	37.93	32.43	18.68
2014	25.63	29.76	30.97	37.74	46.63	57.25	65.15	60.10	56.11	45.71	30.88	26.90
2015	27.56	32.42	35.75	36.88	44.56	61.91	61.36	63.79	57.95	47.50	27.02	22.38
2016	22.73	27.33	33.96	39.16	M	62.99	65.42	62.65	52.97	47.44	35.40	22.87
2017	22.08	31.51	36.84	36.66	46.37	61.36	68.14	65.25	52.43	40.47	38.92	25.08
2018	29.67	26.70	32.68	41.39	51.09	60.72	71.79	67.83	61.48	41.42	30.25	24.51
2019	25.70	24.43	34.71	43.29	41.75	53.13	64.78	65.71	55.19	33.43	33.51	27.09
2020	27.79	26.52	33.99	40.30	51.16	53.02	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	21.60	25.43	33.01	36.80	46.20	57.19	65.30	63.60	53.49	41.50	29.51	20.70

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	M	31.89	32.71
2006	34.46	34.25	33.45	47.35	59.85	71.74	76.80	73.68	52.93	47.82	40.27	29.10
2007	21.38	35.80	43.76	48.01	58.33	70.19	79.59	M	M	M	M	M
2008	23.02	28.35	40.18	43.89	52.97	60.81	75.63	75.09	64.70	52.13	42.90	29.32
2009	31.60	34.86	39.37	45.55	59.91	63.43	75.44	72.43	66.62	45.62	39.94	25.18
2010	31.41	31.95	36.74	43.13	47.53	66.19	75.29	71.22	66.91	51.92	34.52	35.09
2011	28.45	29.47	39.93	42.97	49.34	65.24	72.91	75.29	65.42	51.65	37.87	26.75
2012	34.17	31.80	41.92	49.63	57.90	69.46	73.51	74.45	65.89	53.27	43.78	30.90
2013	22.27	28.02	41.90	43.76	55.16	70.59	75.60	72.65	61.73	46.67	40.38	26.72
2014	33.95	38.09	41.02	47.23	57.25	68.42	75.70	69.62	66.22	55.04	39.49	33.68
2015	34.21	40.57	45.33	46.91	53.48	73.07	72.34	74.41	68.93	56.31	34.86	29.36
2016	29.75	36.00	43.38	48.85	M	73.65	76.76	73.20	63.17	56.57	44.02	31.17
2017	28.47	38.79	46.52	46.94	57.21	72.79	78.78	75.70	62.23	50.98	48.14	34.15
2018	37.32	34.82	41.10	51.95	61.60	72.84	82.16	79.74	72.76	49.34	38.58	31.84
2019	32.00	30.96	41.78	52.24	51.13	64.99	76.19	77.79	66.37	45.81	41.40	33.81
2020	35.53	35.58	42.21	50.50	62.65	64.76	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	31.15	36.24	44.50	50.45	60.20	71.14	78.85	77.00	67.95	54.50	41.00	30.95

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	58.9%	62.1%
2006	M	M	41.9%	48.4%	40.0%	28.7%	41.3%	36.4%	44.2%	61.9%	52.8%	71.0%
2007	72.8%	62.7%	56.4%	53.7%	39.2%	26.4%	18.7%	M	M	M	M	M
2008	70.3%	69.2%	49.7%	33.5%	39.1%	31.5%	33.8%	32.4%	27.7%	38.1%	57.7%	65.9%
2009	65.0%	59.3%	48.4%	47.8%	34.5%	36.2%	25.6%	21.9%	29.4%	45.9%	49.8%	65.9%
2010	68.3%	72.9%	61.2%	51.6%	47.0%	33.0%	30.0%	31.5%	19.3%	55.4%	61.0%	67.5%
2011	65.5%	59.2%	54.1%	57.6%	52.3%	28.5%	35.7%	28.4%	33.5%	45.1%	54.8%	68.2%
2012	54.2%	66.3%	47.0%	42.0%	24.2%	16.7%	33.3%	35.5%	30.3%	36.1%	48.7%	65.4%
2013	70.5%	63.2%	45.6%	49.3%	35.6%	17.8%	35.0%	33.6%	50.2%	46.2%	54.5%	63.0%
2014	48.4%	50.5%	44.0%	39.4%	31.6%	19.8%	31.5%	39.1%	40.7%	37.0%	50.3%	66.6%
2015	68.8%	45.1%	40.9%	38.7%	51.6%	26.6%	30.7%	32.7%	30.4%	51.2%	58.2%	66.2%
2016	69.4%	58.0%	47.9%	50.0%	M	22.2%	22.8%	30.3%	37.5%	37.7%	52.6%	63.2%
2017	77.8%	64.0%	47.7%	48.8%	39.5%	19.5%	30.5%	32.2%	47.6%	37.6%	46.3%	52.0%
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	61.0%	M	M	9.8%	M	M	M	M
2020	60.4%	54.3%	58.9%	45.0%	29.3%	32.9%	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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