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 (USC00387666) 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
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	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
2026	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	3.70	3.76	3.76	3.21	3.19	4.43	4.67	4.74	4.64	3.24	3.03	4.11

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	3.6	2.9	2.9	3.1	2.2	2.1	2.4	1.8	2.8
2013	2.4	3.1	3.4	3.0	2.6	2.3	2.0	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	4.1	4.4	4.4	5.5	4.2	4.2	3.5	3.4	3.7	M	M	M
2021	M	M	M	7.5	4.2	3.8	3.7	3.4	3.0	3.3	3.6	3.4
2022	4.3	4.3	5.0	4.8	4.5	3.6	4.1	3.3	3.7	3.1	3.3	3.2
2023	3.9	4.2	4.4	M	M	M	M	M	M	M	M	3.6
2024	4.2	4.2	4.7	4.9	4.0	4.1	4.0	3.9	4.3	3.0	3.5	3.8
2025	4.1	3.9	5.3	4.7	4.3	4.1	4.2	3.3	3.5	4.3	3.8	3.7
2026	3.9	4.3	4.5	3.7	3.7	3.8	3.7	3.2	3.4	3.8	3.7	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
2012	M	M	M	77.60	86.81	89.67	97.11	89.92	88.04	77.12	65.39	62.78
2013	62.54	57.82	62.62	76.63	81.92	89.44	86.24	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	55.31	60.58
2020	59.52	60.86	71.06	75.06	79.71	86.20	91.77	88.97	82.65	M	M	M
2021	M	M	M	81.41	82.17	87.14	89.10	89.41	84.63	77.85	64.93	65.76
2022	54.20	64.14	70.65	75.27	84.35	91.41	90.52	88.39	84.89	67.72	61.59	55.36
2023	60.38	67.14	67.99	M	M	M	M	M	M	M	42.10	60.91
2024	57.63	62.71	70.78	76.68	83.74	92.05	92.25	88.80	83.81	77.66	68.40	57.54
2025	51.46	63.49	71.14	78.89	81.32	90.33	93.81	85.15	85.64	73.12	69.12	58.05
2026	55.86	59.49	75.16	80.58	82.11	89.39	93.75	91.66	89.61	78.26	71.72	M
NCEI Climatology	56.31	60.11	67.19	75.99	83.20	88.90	92.50	90.50	85.40	76.20	66.10	58.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	57.20	64.53	66.36	73.83	70.56	67.60	53.91	39.30	42.83
2013	41.18	36.88	38.17	52.82	59.24	69.80	72.34	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	55.31	47.67
2020	42.79	42.75	53.15	52.76	59.55	68.97	74.11	73.70	67.58	M	M	M
2021	M	M	M	70.34	59.21	69.77	72.48	73.34	65.01	58.81	40.72	46.04
2022	34.33	41.90	48.05	52.87	64.64	70.78	74.28	72.03	66.14	53.17	41.96	37.97
2023	42.91	46.26	49.28	M	M	M	M	M	M	M	42.10	39.34
2024	38.84	40.22	50.36	56.16	65.30	70.63	74.28	71.78	68.32	55.15	50.77	38.92
2025	30.82	41.29	46.76	57.81	64.03	71.20	75.84	70.62	65.27	55.88	44.32	37.16
2026	34.69	38.69	50.47	56.59	62.45	70.63	75.48	73.80	68.91	56.03	53.29	M
NCEI Climatology	33.30	36.20	42.20	50.60	59.40	67.41	70.71	69.50	63.61	52.52	42.30	36.50

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	67.40	75.67	78.01	85.47	80.24	77.82	65.52	52.34	52.80
2013	51.86	47.35	50.39	64.73	70.58	79.62	79.29	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	55.31	54.13
2020	51.16	51.81	62.10	63.91	69.63	77.59	82.94	81.34	75.11	M	M	M
2021	M	M	M	75.88	70.69	78.46	80.79	81.37	74.82	68.33	52.82	55.90
2022	44.26	53.02	59.35	64.07	74.49	81.09	82.40	80.21	75.52	60.45	51.77	46.66
2023	51.64	56.70	58.64	M	M	M	M	M	M	M	42.10	50.13
2024	48.23	51.47	60.57	66.42	74.52	81.34	83.26	80.29	76.07	66.40	59.58	48.23
2025	41.14	52.39	58.95	68.35	72.67	80.77	84.83	77.89	75.45	64.50	56.72	47.61
2026	45.28	49.09	62.81	68.58	72.28	80.01	84.62	82.73	79.26	67.14	62.50	M
NCEI Climatology	44.80	48.16	54.69	63.30	71.30	78.15	81.60	80.00	74.50	64.36	54.20	47.70

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
2012	M	M	M	90.1%	92.0%	90.1%	95.5%	98.0%	97.2%	95.2%	94.2%	98.1%
2013	98.7%	97.6%	98.5%	98.5%	98.2%	98.5%	99.0%	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	63.6%	69.2%	65.5%	58.7%	66.2%	71.0%	71.9%	76.8%	73.1%	M	M	M
2021	M	M	M	50.6%	61.5%	76.4%	78.0%	80.2%	77.0%	77.1%	61.4%	75.8%
2022	62.5%	65.0%	61.1%	59.6%	68.7%	65.3%	79.2%	78.3%	69.1%	77.6%	68.6%	74.7%
2023	71.7%	72.1%	63.2%	M	M	M	M	M	M	M	M	64.1%
2024	66.5%	59.0%	59.3%	63.2%	71.7%	67.1%	78.9%	79.4%	77.9%	71.0%	78.7%	70.2%
2025	60.4%	68.8%	54.7%	66.4%	73.0%	73.8%	73.4%	79.6%	68.0%	70.7%	60.7%	67.8%
2026	64.7%	64.6%	63.0%	59.3%	71.4%	70.0%	70.6%	73.3%	67.1%	66.0%	66.8%	M

Monthly Plots

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