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 (USC00144695) 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	0.00	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	0.00	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	0.47	0.42	1.20	1.80	2.66	3.31	3.20	2.72	1.53	2.29	0.73	0.80

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	5.1	6.5	5.4
2011	6.0	7.6	7.2	9.9	9.1	9.3	M	M	M	5.4	7.1	7.9
2012	6.4	8.2	8.4	8.5	7.7	8.7	6.9	5.9	5.6	6.3	6.1	6.2
2013	5.9	7.3	7.5	8.4	9.3	8.3	M	M	M	5.4	7.2	5.4
2014	6.8	6.1	8.8	10.2	7.2	9.5	6.2	6.6	7.1	5.9	7.7	6.5
2015	6.4	7.2	6.5	8.1	7.4	6.0	10.2	9.6	11.6	10.6	12.5	11.8
2016	10.7	13.8	15.2	14.7	12.2	9.8	7.9	6.5	7.9	7.4	7.3	6.6
2017	6.5	7.0	8.8	9.9	8.1	6.9	6.2	5.3	6.9	9.1	6.6	7.7
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
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	48.57	49.73	65.54	66.84	85.46	85.75	88.45	85.92	80.77	69.67	52.49	53.08
2005	46.55	52.16	59.55	67.23	72.84	82.60	86.71	89.57	87.99	72.57	62.67	45.42
2006	58.14	50.02	57.69	70.64	51.25	M	97.26	88.72	78.43	70.49	60.84	48.95
2007	41.02	46.20	65.69	62.02	77.16	82.82	91.11	94.05	83.59	75.68	60.64	43.22
2008	49.65	51.44	59.77	69.94	79.73	91.06	91.97	87.54	78.76	69.87	60.25	49.63
2009	51.38	57.85	60.89	66.46	74.32	87.54	90.80	85.51	77.44	57.47	61.09	41.57
2010	45.04	41.68	58.88	69.08	75.55	89.25	90.14	91.84	86.71	72.42	56.98	47.90
2011	45.15	49.03	55.22	65.56	76.08	89.50	M	M	M	67.41	55.16	41.22
2012	49.73	49.17	67.85	64.81	78.66	89.56	94.88	89.87	78.33	58.86	44.82	23.66
2013	18.46	34.23	64.51	74.91	84.44	87.96	M	M	M	58.09	48.66	39.98
2014	43.59	38.36	48.54	56.97	64.48	76.96	80.68	91.49	76.49	67.40	55.90	45.78
2015	47.97	50.40	64.31	68.85	67.23	81.91	89.33	89.41	89.24	72.78	59.76	47.27
2016	48.94	59.66	66.33	70.08	75.35	89.14	93.66	86.37	85.77	80.95	65.41	45.84
2017	47.74	61.91	67.48	68.59	76.31	33.70	93.41	85.58	83.70	73.27	62.63	48.98
2018	49.74	M	68.43	68.25	86.51	92.59	91.97	88.64	81.79	67.15	54.30	51.34
2019	46.28	44.39	54.22	72.28	73.09	85.43	92.29	92.80	89.85	66.82	57.93	53.19
2020	52.47	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	47.60	51.12	60.70	69.60	78.70	88.79	93.20	91.19	83.90	71.50	58.30	47.41

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	22.58	24.15	38.87	44.12	54.30	61.50	64.23	64.01	55.42	46.50	34.57	23.05
2005	23.93	30.05	32.57	44.53	57.61	65.96	68.52	64.64	59.00	45.60	32.54	22.17
2006	29.97	20.72	34.47	45.40	47.56	M	69.84	67.38	52.78	44.02	29.06	23.89
2007	19.58	23.66	40.36	40.34	53.16	60.88	65.48	68.54	59.95	45.83	26.43	20.60
2008	21.23	22.60	31.41	40.04	51.08	62.32	66.87	65.85	54.45	43.92	32.55	20.40
2009	19.53	25.69	31.49	41.08	51.02	62.23	66.54	61.88	53.91	38.46	33.46	17.92
2010	18.20	21.80	31.11	45.30	52.21	63.91	66.96	65.30	57.15	42.82	31.38	23.54
2011	15.93	19.23	29.39	37.76	47.25	59.98	M	M	M	37.28	32.27	27.07
2012	26.92	29.22	39.54	41.57	43.98	54.69	56.07	55.19	46.23	27.53	16.00	-1.15
2013	-8.40	8.09	42.95	55.27	54.20	61.76	M	M	M	32.14	25.72	15.33
2014	18.29	16.59	22.05	28.94	26.03	44.69	52.91	65.25	52.78	38.47	26.81	27.17
2015	22.81	22.49	34.03	46.60	52.49	66.21	72.82	63.56	61.29	47.38	32.11	26.62
2016	20.93	27.13	33.61	43.15	49.50	62.74	67.47	65.17	58.80	46.13	35.02	17.25
2017	22.04	28.20	34.29	-91.75	-637.87	-637.87	-637.87	-637.87	-521.63	-372.97	-459.12	-235.79
2018	-52.85	M	-26.49	-76.93	-30.22	65.17	66.41	64.02	57.93	42.99	25.38	22.16
2019	21.50	18.98	28.82	41.98	49.44	58.84	65.61	66.83	62.92	37.07	27.21	23.49
2020	22.82	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	19.69	22.31	30.30	38.70	49.81	60.30	65.11	63.60	55.00	42.20	28.60	20.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	35.58	36.94	52.20	55.48	69.88	73.63	76.34	74.96	68.09	58.09	43.53	38.07
2005	35.24	41.11	46.06	55.88	65.22	74.28	77.61	77.10	73.50	59.08	47.60	33.79
2006	44.05	35.37	46.08	58.02	49.41	M	83.55	78.05	65.61	57.25	44.95	36.42
2007	30.30	34.93	53.02	51.18	65.16	71.85	78.30	81.30	71.77	60.76	43.54	31.91
2008	35.44	37.02	45.59	54.99	65.40	76.69	79.42	76.70	66.60	56.89	46.40	35.01
2009	35.46	41.77	46.19	53.77	62.67	74.88	78.67	73.69	65.67	47.96	47.28	29.74
2010	31.62	31.74	45.00	57.19	63.88	76.58	78.55	78.57	71.93	57.62	44.18	35.72
2011	30.54	34.13	42.31	51.66	61.66	74.74	M	M	M	52.34	43.71	34.14
2012	38.33	39.19	53.70	53.19	61.32	72.13	75.47	72.53	62.28	43.19	30.41	11.25
2013	5.03	21.16	53.73	65.09	69.32	74.86	M	M	M	45.12	37.19	27.66
2014	30.94	27.48	35.30	42.96	45.26	60.82	66.80	78.37	64.64	52.94	41.36	36.48
2015	35.39	36.44	49.17	57.73	59.86	74.06	81.08	76.49	75.27	60.08	45.93	36.95
2016	34.94	43.40	49.97	56.62	62.42	75.94	80.57	75.77	72.28	63.54	50.22	31.54
2017	34.89	45.05	50.89	-11.58	-280.78	-302.09	-272.23	-276.15	-218.97	-149.85	-198.24	-93.40
2018	-1.56	M	20.97	-4.34	28.15	78.88	79.19	76.33	69.86	55.07	39.84	36.75
2019	33.89	31.69	41.52	57.13	61.26	72.13	78.95	79.82	76.38	51.95	42.57	38.34
2020	37.64	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	33.65	36.72	45.50	54.15	64.25	74.54	79.15	77.40	69.45	56.85	43.45	34.10

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	51.2%	55.3%	61.5%
2011	66.2%	59.6%	59.2%	43.7%	44.1%	44.3%	M	M	M	50.0%	56.3%	76.4%
2012	57.7%	64.8%	54.9%	61.6%	48.2%	51.0%	44.2%	50.5%	55.1%	55.7%	49.5%	58.9%
2013	68.5%	63.7%	56.0%	54.8%	51.0%	59.7%	M	M	M	61.9%	63.9%	64.5%
2014	58.5%	65.3%	52.3%	50.5%	46.3%	65.3%	63.5%	54.1%	65.4%	59.4%	53.2%	73.2%
2015	62.2%	62.9%	54.4%	53.9%	72.4%	68.2%	67.1%	66.3%	57.1%	63.2%	66.2%	67.1%
2016	67.1%	48.0%	44.3%	57.9%	63.7%	64.0%	62.4%	68.1%	61.7%	53.9%	53.7%	60.9%
2017	63.7%	47.4%	51.9%	64.9%	77.2%	89.0%	62.3%	73.6%	65.5%	59.1%	59.3%	54.9%
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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