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 (USC00402108) 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
2000	M	M	M	M	M	M	M	M	M	M	M	0.00
2001	2.48	4.04	0.05	0.25	M	M	M	M	M	M	M	M
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	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	M
2017	M	M	M	M	1.80	1.44	0.70	4.25	1.03	0.93	0.39	4.85
2018	1.92	9.77	1.03	5.41	3.64	2.81	1.31	1.39	3.94	4.27	3.04	4.68
2019	3.12	6.47	2.44	6.25	2.61	1.28	2.52	2.28	0.38	0.53	M	3.27
2020	3.20	3.26	6.10	4.83	3.58	2.71	2.22	M	0.09	M	M	M
2021	M	M	0.12	0.16	0.07	0.20	0.55	0.78	M	M	M	0.77
2022	1.76	2.35	1.21	0.45	0.28	0.04	0.08	0.52	0.62	2.08	0.50	0.45
2023	0.01	0.19	0.72	M	0.47	M	2.49	M	0.08	M	0.08	0.62
2024	3.14	0.08	0.10	0.05	1.03	0.03	0.85	M	M	M	M	M
NCEI Climatology	4.36	4.83	5.26	5.34	5.84	4.27	4.37	3.58	3.58	3.79	4.92	5.82

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2000	M	M	M	M	M	M	M	M	M	M	M	6.4
2001	6.2	7.8	M	8.6	M	M	M	M	M	M	M	M
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	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	M
2017	M	M	M	M	6.7	5.4	3.5	3.6	3.8	5.6	6.1	7.0
2018	7.8	8.0	9.1	8.6	5.4	5.1	3.2	4.0	4.1	5.4	6.7	7.2
2019	8.0	7.9	8.1	7.3	6.6	6.3	4.5	3.1	3.4	4.8	6.6	5.6
2020	7.1	9.1	8.2	7.7	6.9	5.5	3.4	3.8	4.5	5.5	6.6	6.8
2021	8.0	8.7	7.3	7.1	6.8	5.7	4.3	4.0	3.8	5.6	5.4	7.7
2022	8.3	7.6	8.7	8.5	7.5	5.0	4.7	3.2	3.5	6.3	5.6	6.6
2023	7.9	8.9	8.2	7.1	6.0	5.0	4.5	3.9	3.8	7.3	5.4	6.6
2024	7.5	8.4	7.6	9.2	6.0	4.9	4.3	4.2	5.1	4.0	7.0	6.5
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
2000	M	M	M	M	M	91.90	M	95.45	M	65.00	M	27.00
2001	44.52	54.56	53.10	78.60	M	M	M	M	M	M	M	M
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	82.25	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	M
2017	M	M	M	M	80.76	85.58	89.08	84.43	82.76	70.45	62.96	48.72
2018	43.15	56.36	61.18	64.28	85.48	89.60	89.60	88.32	84.38	73.05	54.32	51.05
2019	46.21	55.08	57.66	71.60	81.24	85.34	87.86	88.61	90.14	75.20	55.70	55.20
2020	51.39	51.88	64.40	68.30	76.77	86.54	90.65	86.00	80.24	70.61	60.99	50.99
2021	47.94	42.16	65.27	69.50	76.83	86.54	88.03	87.80	82.58	75.61	59.78	63.99
2022	46.86	46.22	64.28	69.86	80.14	88.94	92.10	87.05	82.88	72.99	60.61	53.03
2023	51.61	58.94	59.60	70.70	80.66	87.74	89.14	87.22	84.26	72.86	64.47	56.33
2024	43.03	61.48	65.95	73.28	82.05	88.34	87.50	89.29	81.80	77.87	64.10	51.73
NCEI Climatology	46.31	50.95	60.09	70.20	78.70	86.20	89.00	88.20	82.70	72.29	59.50	49.61

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2000	M	M	M	M	M	90.00	M	93.05	M	65.00	M	21.90
2001	28.70	37.37	48.90	62.88	M	M	M	M	M	M	M	M
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	66.42	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	M
2017	M	M	M	M	62.76	67.46	71.02	66.61	60.68	45.75	39.80	30.32
2018	25.15	38.69	43.65	44.30	66.72	70.34	70.96	68.35	65.84	52.38	36.44	35.83
2019	32.00	37.53	38.21	50.84	63.01	67.52	70.85	68.75	65.24	52.20	30.80	36.67
2020	36.94	36.34	47.85	49.04	59.12	66.80	71.77	66.95	61.82	48.55	37.21	31.48
2021	33.22	26.60	45.18	48.50	57.61	68.96	70.50	70.38	60.74	53.95	34.94	42.63
2022	25.61	27.50	41.17	50.42	62.08	67.82	72.94	68.99	58.76	45.76	37.79	38.38
2023	38.82	38.56	43.10	49.55	60.68	66.56	70.73	68.81	60.44	51.62	38.90	33.86
2024	26.08	38.70	44.04	54.14	64.57	68.54	71.24	66.70	64.25	49.32	46.88	36.02
NCEI Climatology	28.49	31.63	39.50	48.19	57.90	66.00	69.10	67.20	60.11	48.61	38.60	31.61

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2000	M	M	M	M	M	90.95	M	94.25	M	65.00	M	24.45
2001	36.61	45.96	51.00	70.74	M	M	M	M	M	M	M	M
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	74.33	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	M
2017	M	M	M	M	71.76	76.52	80.05	75.52	71.72	58.10	51.38	39.52
2018	34.15	47.53	52.42	54.29	76.10	79.97	80.28	78.34	75.11	62.72	45.38	43.44
2019	39.11	46.30	47.94	61.22	72.12	76.43	79.35	78.68	77.69	63.70	43.25	45.93
2020	44.16	44.11	56.13	58.67	67.94	76.67	81.21	76.48	71.03	59.58	49.10	41.23
2021	40.58	34.38	55.23	59.00	67.22	77.75	79.26	79.09	71.66	64.78	47.36	53.31
2022	36.24	36.86	52.73	60.14	71.11	78.38	82.52	78.02	70.82	59.38	49.20	45.70
2023	45.22	48.75	51.35	60.13	70.67	77.15	79.93	78.02	72.35	62.24	51.69	45.09
2024	34.55	50.09	55.00	63.71	73.31	78.44	79.37	77.99	73.03	63.59	55.49	43.87
NCEI Climatology	37.40	41.29	49.80	59.20	68.30	76.10	79.05	77.70	71.41	60.45	49.05	40.61

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
2000	M	M	M	M	M	M	M	M	M	M	M	69.7%
2001	76.9%	71.1%	M	68.1%	M	M	M	M	M	M	M	M
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	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	M
2017	M	M	M	M	72.2%	74.7%	79.9%	83.8%	78.5%	71.1%	74.8%	72.5%
2018	71.4%	80.6%	72.1%	68.1%	73.1%	73.8%	81.1%	80.1%	82.9%	78.0%	80.7%	82.7%
2019	78.1%	81.5%	68.2%	71.6%	75.9%	76.5%	82.4%	84.0%	74.7%	76.8%	75.9%	82.6%
2020	79.3%	76.7%	78.2%	70.7%	74.4%	74.2%	82.0%	84.2%	83.2%	80.2%	69.1%	77.4%
2021	75.9%	79.9%	71.5%	66.8%	72.3%	75.1%	81.9%	83.6%	81.7%	80.2%	71.7%	80.7%
2022	72.2%	77.2%	64.6%	67.2%	77.2%	71.5%	74.8%	84.9%	78.4%	67.1%	72.9%	83.1%
2023	81.6%	76.9%	73.3%	64.0%	72.2%	73.2%	83.0%	85.3%	77.6%	68.8%	70.6%	74.6%
2024	81.1%	73.1%	71.2%	69.4%	79.2%	77.3%	81.1%	76.7%	86.3%	71.9%	82.2%	76.8%

Monthly Plots

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