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 (USC00094862) 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
2011	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	0.00	0.00	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	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	2.99	3.76	5.04	M	5.77	1.56
2025	1.34	1.10	2.64	1.76	5.78	5.10	2.87	3.26	M	M	M	M
NCEI Climatology	4.26	4.20	4.44	3.44	3.16	5.29	4.95	4.98	4.03	2.92	3.11	4.33

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	M	M	3.8	4.4	4.3	4.4	5.1	4.3
2012	4.8	4.9	5.1	5.0	5.0	4.4	3.6	3.2	3.2	4.5	3.6	4.2
2013	4.7	5.0	6.4	5.1	5.3	4.6	4.2	3.3	3.6	2.7	4.8	4.3
2014	5.1	4.4	5.5	5.4	4.0	3.6	3.8	4.0	3.7	3.5	4.1	3.4
2015	4.7	5.2	4.9	4.7	5.0	3.6	3.5	3.6	3.9	4.1	4.4	4.1
2016	4.8	5.7	5.1	5.3	4.5	4.1	4.1	4.4	3.5	4.1	4.1	4.3
2017	4.8	3.6	6.2	5.1	5.1	3.6	3.5	3.7	4.0	5.5	3.5	3.9
2018	5.4	5.2	6.3	6.0	4.0	3.4	3.3	3.5	4.1	5.1	5.0	4.5
2019	4.7	4.6	5.3	5.2	4.5	4.5	3.4	3.3	4.1	4.7	3.9	6.1
2020	5.2	5.2	4.6	5.3	4.7	4.2	3.5	3.2	4.8	5.0	4.9	4.1
2021	4.2	5.0	5.0	4.3	4.8	4.1	3.1	2.7	2.3	2.7	3.3	3.6
2022	5.3	5.3	6.0	4.8	4.4	4.1	3.1	2.7	4.1	3.4	5.4	4.4
2023	4.0	4.9	5.0	5.2	4.8	4.0	3.0	3.5	3.0	3.3	4.0	4.6
2024	5.6	4.9	5.2	M	M	M	2.9	4.7	5.6	4.3	4.0	4.3
2025	5.0	4.3	6.2	5.3	4.5	3.2	3.6	4.1	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
2011	M	M	M	M	M	M	94.81	97.09	88.52	76.54	71.48	66.08
2012	65.27	67.44	78.92	81.26	85.01	87.14	92.56	87.51	84.74	77.23	65.18	62.37
2013	64.34	59.71	62.43	75.20	80.31	87.14	86.17	86.70	84.32	76.65	64.58	62.25
2014	52.03	61.44	64.75	75.44	86.06	91.59	93.26	94.36	86.96	82.86	66.32	65.08
2015	57.84	58.36	72.44	80.90	89.47	93.32	95.12	92.45	83.96	75.66	70.94	70.55
2016	55.75	62.60	74.27	76.70	83.04	91.70	96.22	93.55	87.86	80.60	72.38	62.77
2017	65.74	70.89	71.48	81.92	84.37	87.08	91.63	90.12	86.12	79.79	69.32	59.06
2018	56.15	71.41	67.77	74.36	85.42	91.52	90.94	90.12	90.56	80.08	66.68	59.19
2019	60.10	68.96	70.15	78.14	89.83	90.32	94.01	91.69	93.32	82.28	65.48	62.72
2020	63.01	63.03	74.56	76.76	82.98	88.40	94.36	91.40	84.80	81.65	73.76	59.35
2021	58.54	61.44	72.53	76.82	83.97	88.64	89.54	89.54	85.58	79.15	66.86	68.81
2022	59.17	67.36	74.45	77.54	86.81	93.92	91.57	89.48	85.52	77.00	69.44	60.16
2023	63.18	71.28	72.30	77.66	80.19	87.44	92.97	93.20	86.00	77.76	67.85	60.86
2024	59.00	63.47	69.27	M	M	M	90.29	89.60	84.27	78.74	69.68	60.34
2025	52.55	66.20	71.60	80.24	82.98	89.00	92.85	85.64	M	M	M	M
NCEI Climatology	57.80	61.71	69.00	76.80	83.90	90.39	92.69	91.20	87.00	77.90	67.70	59.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	M	M	74.56	73.69	64.94	50.70	45.86	42.22
2012	39.14	43.92	55.11	54.68	63.06	64.58	71.95	69.74	64.04	54.41	39.86	41.99
2013	42.16	37.53	38.74	50.60	58.13	68.96	71.25	69.39	65.48	54.94	42.92	41.64
2014	30.32	38.30	40.48	51.14	61.79	70.73	72.18	72.30	70.22	54.99	40.04	42.99
2015	37.28	36.11	50.96	63.00	66.53	75.92	78.10	77.23	67.94	55.75	51.56	51.45
2016	36.24	39.57	50.17	53.72	60.28	69.98	73.40	72.94	68.00	56.39	45.50	43.38
2017	44.83	45.63	46.86	56.48	61.21	69.62	71.66	71.60	65.39	57.61	44.84	41.54
2018	34.09	52.44	43.79	49.58	64.86	70.76	72.53	71.14	71.42	59.99	52.40	42.03
2019	40.01	46.53	46.40	54.38	66.26	69.20	71.31	72.59	68.48	60.51	42.86	44.85
2020	43.85	43.42	54.94	52.70	59.87	68.90	73.23	72.47	67.58	61.44	51.92	37.40
2021	39.95	41.26	49.42	50.66	58.42	69.86	71.72	73.34	64.88	58.07	40.52	48.37
2022	36.82	42.74	48.26	51.98	64.17	70.28	73.28	72.06	65.18	50.93	50.72	41.70
2023	42.10	48.91	50.17	55.94	63.59	72.14	79.38	79.28	73.01	60.87	48.42	41.29
2024	36.30	39.94	48.53	M	M	M	71.69	70.50	67.67	54.44	50.96	39.43
2025	30.84	42.54	45.82	56.48	63.18	69.74	72.35	71.12	M	M	M	M
NCEI Climatology	34.70	36.77	42.60	49.40	57.99	66.50	69.89	68.90	63.00	52.10	41.31	36.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	M	M	84.68	85.39	76.73	63.62	58.67	54.15
2012	52.21	55.68	67.01	67.97	74.04	75.86	82.25	78.63	74.39	65.82	52.52	52.18
2013	53.25	48.62	50.58	62.90	69.22	78.05	78.71	78.05	74.90	65.79	53.75	51.95
2014	41.17	49.87	52.61	63.29	73.92	81.16	82.72	83.33	78.59	68.93	53.18	54.03
2015	47.56	47.24	61.70	71.95	78.00	84.62	86.61	84.84	75.95	65.71	61.25	61.00
2016	45.99	51.09	62.22	65.21	71.66	80.84	84.81	83.24	77.93	68.49	58.94	53.08
2017	55.28	58.26	59.17	69.20	72.79	78.35	81.65	80.86	75.76	68.70	57.08	50.30
2018	45.12	61.92	55.78	61.97	75.14	81.14	81.73	80.63	80.99	70.03	59.54	50.61
2019	50.06	57.75	58.27	66.26	78.05	79.76	82.66	82.14	80.90	71.40	54.17	53.79
2020	53.43	53.23	64.75	64.73	71.43	78.65	83.79	81.94	76.19	71.54	62.84	48.37
2021	49.25	51.35	60.97	63.74	71.19	79.25	80.63	81.44	75.23	68.61	53.69	58.59
2022	48.00	55.05	61.35	64.76	75.49	82.10	82.43	80.77	75.35	63.96	60.08	50.93
2023	52.64	60.09	61.24	66.80	71.89	79.79	86.17	86.24	79.51	69.32	58.14	51.07
2024	47.65	51.71	58.90	M	M	M	80.99	80.05	75.97	66.59	60.32	49.88
2025	41.70	54.37	58.71	68.36	73.08	79.37	82.60	78.38	M	M	M	M
NCEI Climatology	46.25	49.24	55.80	63.10	70.95	78.44	81.29	80.05	75.00	65.00	54.50	48.00

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
2011	M	M	M	M	M	M	72.8%	67.0%	69.2%	69.9%	71.4%	74.4%
2012	68.3%	71.9%	69.9%	62.9%	74.5%	74.9%	78.8%	87.0%	82.2%	76.5%	76.3%	83.8%
2013	78.7%	77.3%	66.3%	76.6%	73.0%	83.9%	89.5%	86.3%	82.0%	81.8%	75.4%	86.1%
2014	71.3%	81.2%	74.8%	74.5%	77.0%	81.2%	78.1%	76.6%	87.8%	75.1%	74.6%	84.3%
2015	60.2%	55.2%	64.7%	69.6%	61.0%	77.3%	77.0%	80.2%	79.5%	79.1%	81.6%	82.8%
2016	74.7%	67.8%	70.5%	64.8%	67.6%	69.4%	68.1%	73.7%	75.2%	71.1%	64.1%	76.6%
2017	75.6%	70.0%	61.8%	67.8%	71.4%	82.0%	80.4%	80.7%	79.9%	77.8%	80.5%	81.6%
2018	67.2%	80.2%	64.4%	68.7%	77.4%	76.2%	80.8%	79.9%	78.9%	77.3%	88.5%	85.3%
2019	77.3%	76.1%	67.2%	71.8%	67.0%	73.8%	71.5%	78.0%	68.3%	76.8%	77.1%	77.7%
2020	75.8%	81.5%	77.7%	70.1%	70.7%	75.4%	73.9%	82.3%	82.2%	78.5%	76.8%	80.6%
2021	81.7%	82.7%	66.5%	50.4%	51.5%	66.2%	71.2%	74.6%	69.7%	72.5%	66.7%	82.0%
2022	68.2%	68.4%	64.1%	60.9%	68.0%	62.5%	81.1%	83.8%	76.0%	74.0%	76.5%	79.8%
2023	81.3%	78.9%	72.0%	73.5%	78.3%	79.2%	81.7%	80.3%	80.7%	75.2%	72.9%	74.0%
2024	70.5%	65.8%	71.7%	M	M	M	78.9%	74.7%	77.2%	65.9%	80.8%	73.2%
2025	67.2%	72.6%	60.6%	69.4%	75.0%	78.2%	77.0%	85.2%	M	M	M	M

Monthly Plots

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