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 (USC00349445) 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
2009	M	M	1.28	3.11	3.94	2.10	2.92	2.93	5.47	4.38	0.72	1.54
2010	1.86	1.14	2.24	0.74	3.66	3.79	2.81	0.49	9.09	1.17	2.13	1.73
2011	0.20	2.04	0.48	8.08	6.64	0.07	0.17	4.30	4.73	3.63	2.94	1.69
2012	M	M	M	0.00	1.01	2.26	0.58	2.10	3.39	2.46	0.31	1.03
2013	1.73	2.41	3.19	3.67	4.74	4.57	2.80	4.05	0.92	3.93	1.50	1.86
2014	0.49	0.28	2.25	1.61	2.82	1.16	2.53	0.95	0.65	2.00	1.67	2.68
2015	1.21	1.08	3.51	4.73	9.13	0.15	0.99	4.39	3.48	0.32	6.03	2.87
2016	M	1.22	2.98	3.91	2.00	0.96	3.76	1.97	1.27	0.77	0.92	0.74
2017	M	M	M	M	M	M	0.13	0.24	0.12	1.06	0.06	M
2018	0.32	4.04	3.53	1.96	3.27	1.45	0.31	0.11	0.02	0.07	0.35	1.41
2019	2.58	2.88	2.29	4.04	0.39	0.62	0.15	M	0.03	0.06	3.03	1.18
2020	5.26	2.60	4.69	4.81	12.07	0.64	3.09	4.53	5.73	4.13	1.50	3.92
2021	2.38	0.84	3.60	7.28	5.36	3.08	1.82	2.22	1.44	2.18	2.00	3.07
2022	1.08	2.86	3.14	5.70	4.29	3.96	2.02	4.06	0.33	4.95	3.41	4.03
2023	1.06	3.17	5.46	2.48	2.86	1.97	4.75	5.22	5.48	6.80	2.89	1.96
2024	2.31	1.29	3.50	5.18	8.99	3.54	2.50	3.93	1.12	0.53	0.37	0.59
2025	0.65	2.05	1.70	0.60	3.43	7.50	1.44	5.01	1.65	3.16	2.13	M
2026	1.07	2.38	2.43	7.42	1.22	0.32	0.90	M	M	M	M	M
NCEI Climatology	2.88	2.41	4.14	4.66	5.93	4.72	3.35	3.10	4.39	4.52	4.21	3.20

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	M	11.0	10.1	6.3	6.3	5.7	6.2	5.2	8.4	6.5	7.7
2010	7.4	7.4	9.2	8.6	6.9	6.7	6.2	6.3	6.7	5.2	9.0	8.5
2011	7.2	9.2	9.6	10.9	9.6	8.7	6.7	7.1	6.0	6.6	9.4	6.5
2012	M	M	M	10.3	7.0	6.9	6.8	7.1	6.5	7.4	6.3	8.2
2013	7.2	8.1	9.0	8.9	8.6	7.2	5.8	5.7	5.9	6.4	7.7	6.5
2014	9.5	8.0	9.2	9.2	8.2	7.9	5.7	5.3	5.7	6.2	8.6	7.1
2015	6.0	7.9	6.5	8.3	7.5	6.2	6.3	5.5	5.5	5.5	7.2	6.0
2016	2.8	8.8	8.5	8.0	6.9	5.5	6.7	5.3	5.8	6.9	6.5	7.1
2017	8.2	M	M	M	M	M	3.4	4.9	5.1	7.2	7.1	M
2018	9.3	8.4	8.7	9.3	6.6	6.9	5.0	5.9	5.5	5.7	7.1	7.3
2019	7.6	7.4	8.2	8.1	7.3	6.0	6.1	5.5	5.7	6.7	6.8	6.4
2020	7.1	8.1	8.4	7.4	7.3	6.8	5.9	5.2	5.1	6.0	7.2	6.7
2021	7.2	8.0	8.9	7.4	6.9	5.4	5.0	6.0	5.4	8.7	6.5	7.9
2022	7.0	7.8	8.4	10.2	8.6	6.3	6.4	5.7	5.7	6.3	6.8	7.4
2023	7.5	7.2	9.0	7.6	5.2	5.0	5.4	4.9	5.3	6.5	5.5	6.2
2024	6.7	7.9	8.2	8.7	5.9	6.1	6.1	6.3	4.3	5.9	6.4	6.2
2025	6.1	7.2	9.6	8.0	5.9	5.6	5.2	5.0	3.7	6.0	6.2	7.1
2026	6.6	6.5	9.5	8.8	6.5	7.4	5.2	7.0	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
2009	M	M	65.72	70.82	75.43	89.86	92.15	88.79	78.47	63.60	66.08	44.83
2010	44.37	43.96	61.21	72.62	81.06	92.42	92.21	99.30	85.70	76.83	63.92	49.19
2011	47.27	52.76	63.01	74.84	77.58	96.32	103.42	100.86	84.32	76.59	61.86	51.71
2012	M	M	M	80.60	84.61	92.90	99.88	95.00	87.68	71.89	66.50	55.69
2013	52.03	51.04	58.71	70.34	76.88	88.52	91.86	91.63	90.38	71.89	58.52	47.21
2014	48.90	48.84	59.75	71.72	80.02	87.38	87.22	91.81	83.90	76.77	57.92	49.30
2015	50.35	48.20	62.19	72.56	76.71	90.02	94.54	92.21	87.20	76.30	64.64	62.74
2016	52.44	61.11	67.77	74.72	77.17	93.38	95.46	92.50	89.42	82.63	70.04	52.50
2017	48.20	24.80	M	M	M	M	96.14	88.55	88.82	77.35	66.36	M
2018	60.11	56.11	66.43	68.24	88.15	93.38	96.45	91.28	87.02	72.13	56.97	51.51
2019	48.61	53.48	59.64	73.88	79.26	86.36	91.33	92.10	90.68	70.21	60.02	55.17
2020	52.67	54.34	66.26	69.80	76.48	90.98	92.60	88.67	80.35	70.96	71.98	56.55
2021	49.83	43.06	67.48	69.92	74.68	87.86	91.28	93.90	89.83	69.47	63.20	64.40
2022	51.22	54.44	64.86	72.68	81.65	90.74	100.46	93.20	91.04	76.59	60.20	51.86
2023	55.57	58.73	62.37	72.32	81.12	91.34	94.19	95.99	88.88	74.91	65.00	56.68
2024	44.95	64.34	68.17	75.56	82.81	92.30	93.90	95.93	87.06	84.78	67.64	56.50
2025	46.46	54.44	72.35	74.90	78.39	89.36	94.94	92.79	88.10	79.32	68.54	59.00
2026	51.39	66.52	76.88	78.38	81.94	89.21	96.74	100.40	M	M	M	M
NCEI Climatology	50.31	56.02	63.90	72.80	80.30	89.20	95.50	95.49	87.60	75.89	62.91	52.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	M	45.56	48.26	57.78	69.61	69.63	67.42	61.33	50.60	43.04	26.83
2010	26.08	28.59	38.62	52.40	60.28	72.08	74.74	73.63	64.88	47.50	40.64	29.74
2011	24.05	31.23	42.92	51.98	57.55	72.50	76.88	75.26	57.02	50.52	42.18	33.99
2012	M	M	M	62.60	62.37	68.30	74.68	71.14	64.88	48.95	37.46	33.68
2013	30.26	32.00	37.69	46.94	57.32	68.12	69.74	70.90	63.80	50.41	36.14	25.85
2014	23.99	25.89	35.14	47.96	58.59	69.38	66.20	69.74	63.20	52.85	33.38	36.12
2015	26.83	25.64	40.83	52.70	59.46	69.14	73.23	68.29	65.12	50.35	42.74	36.15
2016	29.69	33.80	43.32	51.68	57.20	69.50	74.45	71.48	63.86	56.04	42.98	29.56
2017	33.35	24.80	M	M	M	M	73.68	69.22	61.40	49.30	40.69	M
2018	34.91	32.84	40.83	42.86	65.56	70.64	72.53	70.44	66.62	53.27	30.20	34.32
2019	28.46	36.08	37.81	50.12	59.58	65.54	69.87	72.30	70.88	47.45	34.58	33.28
2020	33.16	33.06	47.52	46.58	56.39	67.64	72.62	67.25	62.52	47.39	42.23	31.51
2021	31.13	23.39	43.21	46.58	57.26	67.28	69.74	72.35	63.95	48.69	38.12	42.05
2022	24.68	27.95	39.03	50.42	62.08	68.96	74.68	72.24	62.30	49.30	38.84	33.39
2023	32.93	36.93	42.45	47.84	60.10	67.58	73.05	73.23	65.54	52.50	40.70	35.66
2024	25.67	39.76	45.59	53.48	63.18	71.18	73.11	73.23	63.22	54.41	43.76	36.24
2025	24.74	30.20	45.59	53.48	57.78	70.40	73.57	70.96	63.44	56.21	43.64	34.79
2026	25.09	36.44	50.29	56.00	59.29	72.31	74.04	71.74	M	M	M	M
NCEI Climatology	25.40	29.72	37.70	45.91	55.69	64.71	68.70	67.01	60.40	47.89	37.11	28.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	M	55.64	59.54	66.61	79.73	80.89	78.10	69.90	57.10	54.56	35.83
2010	35.22	36.27	49.91	62.51	70.67	82.25	83.47	86.46	75.29	62.16	52.28	39.46
2011	35.66	42.00	52.96	63.41	67.56	84.41	90.15	88.06	70.67	63.56	52.02	42.85
2012	M	M	M	71.60	73.49	80.60	87.28	83.07	76.28	60.42	51.98	44.69
2013	41.15	41.52	48.20	58.64	67.10	78.32	80.80	81.27	77.09	61.15	47.33	36.53
2014	36.44	37.37	47.45	59.84	69.31	78.38	76.71	80.77	73.55	64.81	45.65	42.71
2015	38.59	36.92	51.51	62.63	68.09	79.58	83.88	80.25	76.16	63.33	53.69	49.45
2016	41.06	47.46	55.55	63.20	67.19	81.44	84.95	81.99	76.64	69.34	56.51	41.03
2017	40.77	24.80	M	M	M	M	84.91	78.89	75.11	63.33	53.52	M
2018	47.51	44.47	53.63	55.55	76.85	82.01	84.49	80.86	76.82	62.70	43.58	42.92
2019	38.53	44.78	48.72	62.00	69.42	75.95	80.60	82.20	80.78	58.83	47.30	44.22
2020	42.92	43.70	56.89	58.19	66.43	79.31	82.61	77.96	71.44	59.17	57.11	44.03
2021	40.48	33.22	55.34	58.25	65.97	77.57	80.51	83.13	76.89	59.08	50.66	53.22
2022	37.95	41.19	51.95	61.55	71.86	79.85	87.57	82.72	76.67	62.95	49.52	42.63
2023	44.25	47.83	52.41	60.08	70.61	79.46	83.62	84.61	77.21	63.70	52.85	46.17
2024	35.31	52.05	56.88	64.52	72.99	81.74	83.50	84.58	75.14	69.60	55.70	46.37
2025	35.60	42.32	58.97	64.19	68.09	79.88	84.26	81.88	75.77	67.77	56.09	46.89
2026	38.24	51.48	63.59	67.19	70.61	80.76	85.39	86.07	M	M	M	M
NCEI Climatology	37.85	42.87	50.80	59.35	68.00	76.96	82.10	81.25	74.00	61.89	50.01	40.80

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
2009	M	M	65.2%	65.8%	79.8%	70.4%	65.8%	72.6%	82.1%	77.8%	73.9%	74.2%
2010	76.9%	75.0%	66.3%	66.7%	73.7%	70.0%	74.0%	57.7%	72.4%	66.3%	66.8%	67.5%
2011	67.1%	71.3%	67.9%	65.7%	71.8%	57.6%	49.1%	55.4%	58.8%	59.4%	66.7%	72.8%
2012	M	M	M	89.7%	64.2%	56.1%	49.9%	53.9%	59.9%	64.0%	58.0%	63.6%
2013	70.2%	64.6%	59.3%	62.4%	71.2%	65.2%	60.4%	64.5%	55.6%	71.8%	60.5%	74.0%
2014	47.4%	58.4%	57.0%	55.4%	63.4%	67.6%	66.0%	62.4%	69.7%	66.9%	54.8%	76.1%
2015	57.2%	57.9%	71.1%	64.2%	74.5%	66.6%	63.2%	59.4%	60.7%	58.9%	67.4%	63.7%
2016	53.7%	45.4%	55.6%	55.3%	65.8%	58.3%	59.9%	64.4%	60.6%	59.5%	56.6%	56.8%
2017	78.8%	M	M	M	M	M	57.2%	70.5%	56.0%	54.8%	64.4%	M
2018	43.0%	67.5%	51.3%	51.7%	60.8%	55.5%	56.2%	63.9%	68.9%	70.6%	56.2%	65.6%
2019	65.5%	74.4%	57.2%	58.6%	71.3%	70.7%	64.9%	69.9%	67.0%	70.6%	64.9%	64.4%
2020	73.2%	60.0%	64.4%	65.1%	71.0%	59.6%	67.9%	69.1%	78.7%	68.4%	53.9%	54.1%
2021	65.9%	68.9%	55.9%	59.4%	76.3%	73.6%	68.9%	62.2%	58.9%	66.7%	60.0%	63.7%
2022	54.1%	64.4%	61.4%	65.1%	76.4%	71.5%	57.2%	72.8%	65.8%	60.8%	78.4%	74.4%
2023	76.5%	75.0%	67.9%	62.3%	75.2%	70.3%	69.6%	68.9%	68.0%	72.0%	70.7%	72.0%
2024	77.8%	66.6%	71.0%	70.5%	81.2%	72.5%	72.0%	66.7%	74.0%	57.9%	78.6%	79.4%
2025	70.8%	76.5%	56.8%	75.4%	83.5%	83.1%	77.2%	75.8%	79.8%	77.0%	74.0%	72.4%
2026	67.7%	65.6%	62.8%	77.3%	77.7%	82.0%	73.8%	60.1%	M	M	M	M

Monthly Plots

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