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 (USC00147542) 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
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	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	0.24
2023	0.83	0.46	0.21	0.38	1.69	5.08	1.39	5.35	2.47	0.50	M	1.75
2024	0.36	1.18	2.04	1.15	3.14	1.63	2.73	2.47	1.85	0.17	2.79	0.05
2025	0.10	0.02	0.14	1.56	1.92	1.93	4.15	4.49	3.10	0.94	1.48	M
2026	0.44	0.29	0.07	1.76	2.15	3.31	1.55	M	M	M	M	M
NCEI Climatology	0.59	0.73	1.45	2.12	4.00	3.64	4.39	3.42	1.98	1.86	1.16	0.79

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	9.9	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	8.8	9.5	10.3	10.2	8.9
2021	9.6	8.8	12.5	12.0	10.9	8.1	6.8	7.9	7.5	9.2	8.7	9.0
2022	9.0	10.8	12.2	15.4	11.7	11.0	9.1	7.8	9.0	7.4	10.4	12.4
2023	9.2	11.3	13.5	15.5	11.0	9.1	8.7	9.0	10.5	12.6	9.8	9.7
2024	9.6	10.8	13.2	14.7	11.1	12.5	9.5	9.5	10.7	11.3	11.9	9.6
2025	9.1	11.5	13.6	13.4	10.9	12.0	10.3	9.3	8.8	11.9	10.1	9.4
2026	10.2	9.4	12.8	14.0	11.6	12.1	8.9	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
2008	M	M	M	M	76.64	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	92.00	80.42	64.69	60.62	47.68
2021	42.34	30.26	59.17	64.76	71.95	88.76	87.68	91.92	87.92	70.96	58.58	50.75
2022	41.58	46.01	56.85	68.78	75.61	88.76	91.23	92.33	86.78	73.40	47.59	40.25
2023	37.55	44.98	51.85	70.56	80.25	85.91	89.80	92.43	87.83	69.82	63.79	46.05
2024	30.30	54.94	57.66	67.97	76.22	92.51	93.60	90.20	87.80	76.71	54.65	47.21
2025	37.73	38.42	64.81	68.54	75.62	87.52	93.15	88.78	84.57	72.53	58.26	47.91
2026	42.18	59.25	68.69	73.14	80.31	87.43	90.60	M	M	M	M	M
NCEI Climatology	38.91	43.87	55.40	65.70	75.70	87.11	92.10	89.09	81.70	68.10	53.41	40.89

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	52.52	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	62.50	51.02	37.52	30.50	22.71
2021	21.90	11.62	34.55	38.12	51.16	62.66	64.40	65.62	57.68	42.10	31.16	21.20
2022	14.00	14.51	25.61	37.76	51.39	60.98	65.27	61.67	54.62	44.24	17.01	14.35
2023	16.98	17.99	26.49	35.29	52.44	61.35	64.51	63.76	56.24	41.74	31.76	26.01
2024	12.91	26.76	30.66	39.23	49.53	64.17	63.59	64.00	55.80	44.22	32.20	21.56
2025	10.97	12.11	31.36	39.36	47.30	59.93	67.47	64.74	56.62	48.98	29.81	19.91
2026	14.13	24.22	32.51	42.46	50.46	63.31	66.08	M	M	M	M	M
NCEI Climatology	15.70	18.93	27.89	37.90	50.20	61.00	66.10	63.39	54.41	40.70	27.70	18.60

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	64.58	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	77.25	65.72	51.10	45.56	35.19
2021	32.12	20.94	46.86	51.44	61.55	75.71	76.04	78.77	72.80	56.53	44.87	35.98
2022	27.79	30.26	41.23	53.27	63.50	74.87	78.25	77.00	70.70	58.82	32.30	27.30
2023	27.27	31.48	39.17	52.93	66.35	73.63	77.16	78.09	72.03	55.78	47.77	36.03
2024	21.61	40.85	44.16	53.60	62.87	78.34	78.59	77.10	71.80	60.46	43.42	34.39
2025	24.35	25.27	48.09	53.95	61.46	73.73	80.31	76.76	70.60	60.76	44.04	33.91
2026	28.16	41.73	50.60	57.80	65.38	75.37	78.34	M	M	M	M	M
NCEI Climatology	27.30	31.40	41.65	51.80	62.95	74.05	79.10	76.24	68.05	54.40	40.56	29.75

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
2008	M	M	M	M	45.5%	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	64.9%	67.1%	63.7%	68.4%	75.2%
2021	78.5%	80.3%	70.0%	65.4%	74.8%	66.4%	76.2%	65.7%	60.3%	63.3%	59.7%	58.0%
2022	63.8%	46.5%	55.5%	43.7%	60.1%	55.2%	61.0%	57.9%	55.1%	55.0%	55.5%	69.9%
2023	79.6%	71.9%	65.6%	46.0%	60.6%	66.7%	71.7%	66.5%	60.5%	60.2%	60.8%	76.0%
2024	82.8%	66.9%	61.2%	58.7%	69.2%	61.9%	64.0%	69.1%	59.9%	52.1%	75.0%	70.9%
2025	69.9%	65.5%	55.6%	61.8%	66.7%	66.1%	70.4%	73.7%	72.4%	65.0%	68.6%	71.6%
2026	66.7%	62.3%	52.1%	55.9%	57.6%	67.7%	69.3%	M	M	M	M	M

Monthly Plots

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