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 (USC00144104) 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	0.00	0.00	0.00	0.00	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	0.00	0.00	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	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	3.34	2.42	2.40	0.61	1.42	2.98	1.14
2023	0.96	1.42	1.26	0.83	1.60	0.75	3.19	1.86	2.04	5.61	1.74	2.27
2024	1.39	0.99	1.25	5.54	0.47	M	1.50	4.19	3.44	0.68	3.08	M
NCEI Climatology	0.94	1.36	2.20	3.68	5.32	4.58	4.46	4.06	3.76	3.42	1.90	1.55

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	10.4	12.4	10.1	8.7	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	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	8.9	M	M	M
2020	M	M	9.7	10.9	9.0	7.7	0.4	3.6	8.3	8.8	8.4	5.6
2021	7.2	8.6	11.2	10.2	7.9	7.1	6.5	9.0	8.8	9.8	10.1	10.5
2022	10.4	11.7	11.8	14.3	11.6	9.2	7.7	7.5	8.2	9.3	10.8	10.8
2023	9.8	10.9	12.1	12.3	7.9	6.8	8.4	7.9	8.2	11.1	9.3	10.0
2024	9.1	10.8	12.1	12.7	2.1	0.0	5.3	7.5	7.1	9.2	8.6	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	51.80	67.28	75.14	81.34	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	23.00	26.18	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	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	89.60	M	M	M
2020	M	M	58.01	65.99	71.04	88.70	80.20	85.69	78.56	64.80	61.63	49.15
2021	43.16	33.51	60.57	66.31	69.67	85.71	86.16	88.91	84.74	71.89	58.92	56.25
2022	42.38	44.74	57.00	66.94	74.07	84.74	90.58	90.99	86.27	M	51.81	41.83
2023	44.81	51.70	54.86	70.92	79.20	87.80	90.81	92.49	87.26	70.02	58.24	48.61
2024	33.05	58.83	63.16	71.32	71.32	M	92.02	87.07	83.11	77.10	62.07	M
NCEI Climatology	41.19	46.45	57.10	67.40	75.90	85.30	90.20	89.50	81.51	69.69	56.10	44.70

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	35.60	44.54	52.50	62.03	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	20.30	25.22	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	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	79.70	M	M	M
2020	M	M	40.93	41.68	52.28	64.62	64.90	64.94	55.83	42.03	36.80	25.32
2021	25.47	13.55	38.16	42.54	53.75	65.06	66.88	68.07	60.04	48.50	34.99	31.47
2022	18.21	18.46	32.46	43.28	56.26	65.19	68.26	66.21	59.52	M	29.68	22.28
2023	24.13	25.04	32.63	42.30	54.81	62.62	67.07	67.43	59.13	46.62	34.71	31.13
2024	17.15	31.68	37.02	45.94	52.68	M	68.24	65.17	57.13	47.94	44.14	M
NCEI Climatology	19.20	22.95	32.81	43.80	55.10	64.39	68.70	66.89	58.10	45.61	33.49	23.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	43.70	55.91	63.82	71.68	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	21.65	25.70	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	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	84.65	M	M	M
2020	M	M	49.47	53.83	61.66	76.66	72.55	75.32	67.20	53.42	49.21	37.23
2021	34.32	23.53	49.37	54.43	61.71	75.39	76.52	78.49	72.39	60.20	46.96	43.86
2022	30.30	31.60	44.73	55.11	65.16	74.96	79.42	78.60	72.89	M	40.74	32.06
2023	34.47	38.37	43.75	56.61	67.01	75.21	78.94	79.96	73.20	58.32	46.48	39.87
2024	25.10	45.25	50.09	58.63	62.00	M	80.13	76.12	70.12	62.52	53.10	M
NCEI Climatology	30.20	34.70	44.95	55.60	65.50	74.85	79.45	78.19	69.80	57.65	44.79	34.20

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	65.5%	62.6%	67.0%	75.4%	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	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	80.1%	M	M	M
2020	M	M	78.4%	66.0%	76.4%	64.6%	71.8%	74.2%	76.6%	67.6%	67.1%	69.7%
2021	78.1%	73.6%	67.4%	65.8%	79.4%	68.3%	70.2%	66.2%	62.0%	64.7%	56.2%	58.5%
2022	55.2%	52.1%	56.3%	50.2%	71.8%	71.5%	66.5%	64.5%	64.4%	M	67.5%	71.1%
2023	72.1%	61.1%	65.6%	51.4%	65.7%	64.3%	68.4%	67.2%	60.8%	63.4%	66.9%	76.4%
2024	80.4%	62.1%	62.6%	57.9%	80.7%	M	66.1%	72.7%	67.8%	52.5%	79.1%	M

Monthly Plots

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