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 (USW00053915) 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	0.32	6.41	0.29	0.05	1.96	1.74
2009	0.80	1.00	4.60	3.39	1.48	0.14	4.28	3.57	5.53	8.65	0.11	8.20
2010	1.38	3.77	1.17	0.12	2.08	4.33	4.78	4.08	2.16	1.02	5.91	1.86
2011	2.81	0.80	2.06	0.85	0.49	2.94	8.29	3.09	4.50	0.28	1.81	1.56
2012	4.56	4.69	2.59	2.06	3.84	2.79	0.32	0.00	0.96	0.20	0.06	0.05
2013	0.00	0.02	0.22	1.34	5.13	3.92	4.27	0.40	0.18	2.60	1.15	1.65
2014	1.70	5.19	1.23	2.04	6.42	3.09	10.35	6.98	1.19	0.34	0.09	M
2015	M	M	0.02	8.00	4.74	6.90	1.19	6.96	1.99	1.77	0.71	1.27
2016	0.13	3.22	2.84	4.92	3.93	4.78	6.51	19.57	1.90	0.48	1.46	5.94
2017	1.54	1.63	1.27	1.62	8.21	6.36	3.27	11.38	0.22	2.62	0.54	4.92
2018	2.79	0.89	0.56	0.63	1.83	2.97	2.00	0.00	M	M	0.03	0.35
2019	0.66	1.60	0.30	4.21	6.51	5.55	8.20	8.79	2.96	6.74	0.62	1.08
2020	5.97	2.80	0.82	3.18	6.03	6.00	6.73	1.66	0.57	0.01	0.09	M
2021	M	M	0.01	M	M	0.02	0.10	0.60	6.91	1.36	0.59	1.36
2022	0.75	1.23	2.60	2.07	1.84	1.86	3.10	4.31	0.66	0.09	4.63	3.49
2023	6.30	2.10	0.83	3.45	1.74	2.52	1.93	0.34	3.19	1.08	3.18	7.11
2024	6.84	1.65	3.18	4.27	5.27	0.98	5.91	5.94	5.57	3.70	4.33	4.55
2025	3.13	3.77	0.14	0.98	7.04	12.01	4.54	0.86	M	1.92	1.22	7.25
2026	4.52	1.99	0.35	0.04	0.10	0.14	0.14	0.04	M	M	M	M
NCEI Climatology	5.36	3.67	2.91	4.82	4.39	6.46	6.71	6.37	5.05	5.09	4.50	4.49

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	4.7	4.4	6.3	4.1	5.3	8.3
2009	6.8	8.5	7.7	8.9	5.2	5.3	4.6	2.8	3.5	6.2	4.8	7.5
2010	7.2	7.3	7.6	8.1	6.6	4.4	4.2	4.1	3.8	5.0	7.7	8.4
2011	7.3	9.2	8.1	10.9	9.8	6.8	3.3	3.5	5.4	4.3	7.9	6.9
2012	7.8	7.8	7.5	7.2	4.5	4.6	3.3	5.5	3.8	4.9	5.0	7.1
2013	7.8	7.5	7.2	7.9	7.4	4.2	3.7	3.2	3.7	4.2	6.6	6.6
2014	7.0	7.7	7.4	8.1	6.9	5.2	3.1	3.1	3.2	4.3	6.9	5.4
2015	6.5	6.3	6.0	5.8	6.0	4.2	4.3	3.6	3.4	5.5	5.7	6.7
2016	6.4	6.8	8.0	7.1	5.5	3.7	3.4	3.6	3.2	3.3	5.6	7.4
2017	8.0	7.9	7.3	7.8	6.6	6.0	2.9	4.1	3.6	4.9	4.9	6.1
2018	6.8	8.4	7.2	6.5	4.8	4.5	4.0	3.1	2.6	5.2	6.1	6.3
2019	6.1	7.3	6.6	7.3	6.4	4.9	5.0	3.0	3.1	4.5	5.2	5.9
2020	6.5	7.5	7.5	7.1	6.1	5.0	4.6	3.7	5.0	4.9	4.3	6.4
2021	6.7	7.7	7.7	6.6	6.1	4.8	2.9	3.4	3.2	4.0	3.9	5.9
2022	8.0	7.2	7.9	7.7	6.3	3.9	3.5	2.7	2.8	4.1	5.4	5.4
2023	6.8	7.7	7.4	6.5	4.5	4.9	4.1	5.1	2.9	5.4	4.9	4.6
2024	7.0	7.7	7.1	8.1	6.9	4.2	3.5	3.1	4.4	4.3	6.4	5.9
2025	7.0	7.6	8.9	8.5	6.9	4.5	3.9	3.2	M	5.9	5.2	6.0
2026	6.9	7.5	7.2	7.7	6.0	6.0	4.4	4.0	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	M	M	93.54	90.59	86.12	80.25	71.96	66.20
2009	66.43	69.22	74.39	77.84	85.44	87.44	92.74	91.34	86.99	79.61	73.09	59.99
2010	58.19	56.43	67.88	81.50	89.14	91.64	91.46	93.03	91.22	83.21	72.38	62.77
2011	60.51	64.72	75.26	80.89	84.56	93.80	91.05	95.87	87.14	81.30	72.78	65.27
2012	68.81	67.63	78.45	80.90	87.05	91.04	90.59	90.65	89.43	81.56	73.64	69.14
2013	65.55	68.72	70.76	77.80	83.01	92.00	91.66	92.56	92.54	82.70	69.97	61.81
2014	58.53	62.08	66.07	78.83	87.92	94.62	89.16	89.53	86.94	81.35	66.22	65.51
2015	58.83	61.62	72.25	78.96	84.29	88.17	92.77	91.61	86.91	82.02	73.92	69.66
2016	61.24	67.13	74.01	78.48	82.62	89.14	91.17	89.48	89.16	80.99	73.40	66.53
2017	67.99	72.05	74.10	79.34	80.89	85.52	89.60	87.86	87.98	81.06	73.94	61.73
2018	55.77	73.38	73.82	74.92	88.02	89.12	91.27	90.39	87.08	81.74	66.27	63.01
2019	60.29	69.06	69.35	77.03	86.76	90.63	89.37	89.10	90.09	79.55	69.10	67.25
2020	65.49	66.32	75.95	78.72	83.04	88.17	89.55	91.78	86.24	80.63	75.12	63.57
2021	62.22	60.75	73.23	75.34	81.37	87.82	89.29	90.24	85.07	82.62	70.56	73.33
2022	64.46	66.06	72.95	79.44	86.96	91.74	90.69	88.85	88.21	80.56	70.66	65.69
2023	67.76	68.77	75.01	77.15	85.27	91.75	94.63	99.13	92.24	80.65	70.29	65.41
2024	60.01	69.08	73.35	78.93	84.79	90.29	90.74	93.61	88.34	84.35	76.80	68.22
2025	58.54	69.65	73.45	80.48	83.67	89.60	91.84	89.66	M	77.61	76.04	67.29
2026	59.64	72.40	78.41	81.75	82.67	89.59	92.39	92.45	M	M	M	M
NCEI Climatology	62.71	66.59	72.90	79.20	85.60	90.20	91.50	92.40	89.00	81.80	72.01	65.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	75.20	74.83	69.26	56.45	47.72	49.10
2009	44.72	48.91	55.57	59.48	66.54	68.00	76.36	73.86	71.79	62.66	50.86	43.96
2010	39.32	39.20	46.86	59.60	70.09	76.52	76.94	77.23	71.12	56.27	51.98	42.57
2011	41.81	45.44	55.57	60.94	67.40	74.54	76.36	76.59	66.32	52.85	51.66	46.05
2012	49.36	52.86	59.99	61.76	67.94	71.90	74.39	74.79	70.23	57.69	48.04	47.94
2013	48.20	49.40	47.56	58.63	66.24	74.54	73.94	73.99	71.81	62.44	48.81	45.77
2014	36.44	47.89	49.02	63.61	72.83	82.18	71.26	72.58	69.07	57.57	44.85	45.31
2015	38.59	40.38	53.37	62.42	67.18	71.23	73.30	70.69	67.88	58.02	55.00	50.99
2016	39.36	43.62	56.18	59.40	65.14	72.07	73.86	73.54	70.35	59.43	50.13	49.23
2017	49.64	53.66	55.69	59.78	63.70	71.36	73.17	73.34	66.02	58.59	49.63	42.69
2018	35.49	57.39	51.90	52.34	66.34	72.19	73.22	71.90	72.13	63.13	46.88	45.17
2019	41.85	52.29	49.82	56.33	67.78	71.17	72.65	74.16	71.29	60.18	44.85	45.69
2020	48.15	47.52	61.03	60.37	66.42	71.44	75.35	73.72	70.65	60.79	52.90	42.71
2021	42.65	41.53	54.99	57.99	66.63	73.21	74.63	73.76	68.56	63.18	45.68	54.82
2022	41.50	41.89	48.37	59.43	68.89	73.55	75.12	74.13	66.91	52.62	49.27	46.93
2023	49.31	51.37	56.50	59.46	67.11	73.80	74.44	76.12	70.36	58.71	49.39	46.39
2024	40.18	48.85	54.28	60.97	70.82	73.34	75.35	74.09	70.92	58.13	57.49	47.27
2025	37.47	48.49	51.10	61.63	67.72	72.81	74.81	74.68	M	54.21	49.32	45.25
2026	37.83	50.15	55.30	63.32	66.56	74.71	74.72	74.51	M	M	M	M
NCEI Climatology	43.10	47.01	52.50	58.59	66.70	72.50	74.31	74.00	70.10	59.60	49.60	44.89

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	M	M	84.37	82.71	77.69	68.35	59.84	57.65
2009	55.57	59.06	64.98	68.66	75.99	77.72	84.55	82.60	79.39	71.14	61.97	51.97
2010	48.75	47.81	57.37	70.55	79.61	84.08	84.20	85.13	81.17	69.74	62.18	52.67
2011	51.16	55.08	65.42	70.92	75.98	84.17	83.71	86.23	76.73	67.07	62.22	55.66
2012	59.09	60.24	69.22	71.33	77.49	81.47	82.49	82.72	79.83	69.63	60.84	58.54
2013	56.88	59.06	59.16	68.22	74.63	83.27	82.80	83.27	82.18	72.57	59.39	53.79
2014	47.49	54.98	57.54	71.22	80.37	88.40	80.21	81.06	78.01	69.46	55.54	55.41
2015	48.71	51.00	62.81	70.69	75.73	79.70	83.03	81.15	77.40	70.02	64.46	60.32
2016	50.30	55.38	65.10	68.94	73.88	80.61	82.51	81.51	79.75	70.21	61.77	57.88
2017	58.82	62.86	64.89	69.56	72.30	78.44	81.38	80.60	77.00	69.83	61.79	52.21
2018	45.63	65.39	62.86	63.63	77.18	80.65	82.25	81.14	79.60	72.44	56.57	54.09
2019	51.07	60.67	59.59	66.68	77.27	80.90	81.01	81.63	80.69	69.86	56.98	56.47
2020	56.82	56.92	68.49	69.54	74.73	79.81	82.45	82.75	78.45	70.71	64.01	53.14
2021	52.43	51.14	64.11	66.67	74.00	80.52	81.96	82.00	76.81	72.90	58.12	64.07
2022	52.98	53.98	60.66	69.43	77.93	82.64	82.90	81.49	77.56	66.59	59.97	56.31
2023	58.54	60.07	65.75	68.31	76.19	82.77	84.53	87.62	81.30	69.68	59.84	55.90
2024	50.10	58.96	63.81	69.95	77.80	81.82	83.05	83.85	79.63	71.24	67.15	57.74
2025	48.00	59.07	62.27	71.05	75.70	81.20	83.32	82.17	M	65.91	62.68	56.27
2026	48.74	61.28	66.85	72.54	74.61	82.15	83.56	83.48	M	M	M	M
NCEI Climatology	52.90	56.80	62.70	68.89	76.15	81.35	82.91	83.20	79.55	70.70	60.80	55.00

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
2008	M	M	M	M	M	M	75.5%	81.6%	79.9%	75.7%	76.7%	81.5%
2009	76.5%	73.4%	75.7%	72.1%	72.7%	80.4%	92.8%	94.2%	94.2%	88.1%	81.8%	84.3%
2010	79.9%	81.5%	77.3%	75.4%	76.2%	82.3%	85.0%	83.2%	79.9%	72.6%	84.6%	77.0%
2011	78.5%	84.5%	80.4%	74.7%	73.6%	74.9%	85.6%	78.8%	80.9%	74.8%	78.6%	85.7%
2012	79.8%	83.1%	82.6%	79.0%	78.1%	78.9%	85.6%	85.5%	83.4%	79.0%	79.0%	84.3%
2013	87.4%	81.6%	73.5%	78.0%	66.6%	68.3%	71.1%	73.4%	76.6%	78.7%	70.2%	77.7%
2014	68.6%	79.0%	35.9%	54.2%	75.0%	80.0%	81.8%	85.4%	85.4%	79.4%	76.0%	85.4%
2015	78.3%	77.0%	81.4%	85.1%	83.9%	83.7%	80.1%	79.7%	82.4%	77.2%	84.6%	86.5%
2016	80.3%	76.1%	83.4%	80.3%	82.5%	85.9%	86.5%	90.1%	85.8%	80.6%	80.3%	85.6%
2017	83.7%	87.8%	84.5%	83.5%	85.5%	91.7%	89.5%	92.2%	82.7%	83.3%	84.8%	87.7%
2018	77.3%	90.8%	79.3%	80.1%	81.2%	87.5%	86.7%	88.3%	93.5%	87.6%	87.5%	87.4%
2019	82.6%	87.6%	80.1%	80.9%	82.9%	80.7%	86.1%	89.8%	84.2%	86.1%	72.7%	74.1%
2020	75.8%	75.8%	77.5%	68.6%	69.4%	71.2%	75.8%	71.5%	73.6%	73.1%	69.6%	71.9%
2021	70.2%	74.6%	69.7%	68.4%	73.2%	76.0%	76.8%	75.6%	77.2%	72.8%	71.1%	79.2%
2022	65.7%	67.2%	63.4%	65.3%	71.1%	71.0%	74.9%	79.3%	69.1%	63.6%	71.0%	72.5%
2023	72.4%	74.9%	68.3%	68.8%	68.3%	69.5%	67.9%	60.4%	67.2%	66.6%	70.6%	68.0%
2024	68.1%	76.4%	81.9%	82.4%	89.8%	86.9%	91.7%	84.7%	86.9%	79.0%	87.2%	86.4%
2025	80.8%	84.6%	69.3%	80.6%	85.8%	87.5%	85.9%	87.1%	M	77.6%	80.5%	86.6%
2026	77.2%	80.3%	81.2%	80.9%	88.3%	89.1%	86.7%	86.6%	M	M	M	M

Monthly Plots

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