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 (USC00414081) 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	2.39	1.69	3.09	0.75	M	M	M	0.23	3.09	0.86
2009	0.21	0.50	4.95	1.70	0.99	2.16	3.26	2.26	3.20	7.15	0.67	2.23
2010	1.26	1.75	1.89	0.27	1.70	3.23	0.58	1.88	0.29	4.25	3.97	0.43
2011	4.79	1.64	1.02	3.39	2.77	1.28	0.88	0.09	0.86	0.90	1.89	4.84
2012	0.97	3.58	4.67	1.24	2.45	1.99	2.02	2.76	7.14	0.30	0.79	1.93
2013	2.18	3.57	0.07	0.00	0.65	1.01	3.46	0.38	0.43	8.17	4.52	2.80
2014	0.61	1.54	2.13	0.91	0.26	2.06	4.84	0.05	2.18	2.89	M	M
2015	M	0.02	M	0.10	2.75	4.54	0.06	2.35	0.13	4.42	7.22	5.14
2016	0.96	1.40	7.85	2.79	2.55	4.03	0.95	7.92	2.24	0.59	1.98	3.14
2017	3.34	2.01	2.32	2.80	5.35	2.57	1.72	2.44	0.47	1.70	1.88	3.62
2018	M	0.61	M	M	M	M	4.13	3.87	7.91	16.42	19.99	21.86
2019	8.23	7.15	3.82	10.16	3.80	6.19	3.57	0.66	1.87	6.80	0.32	0.77
2020	6.56	6.06	6.39	6.47	3.32	2.02	5.40	0.71	4.42	0.14	0.71	1.11
2021	0.15	2.28	2.99	4.72	7.71	3.46	5.22	1.92	0.18	1.06	2.27	0.71
2022	0.79	2.53	4.36	0.89	2.71	1.25	1.64	2.42	0.41	2.99	4.31	3.76
2023	3.47	0.78	2.32	5.04	2.42	2.19	1.36	0.02	2.53	2.51	0.83	0.55
2024	5.38	M	2.86	7.98	8.34	2.96	9.23	0.61	3.02	1.13	3.30	4.52
2025	1.75	1.53	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	4.11	4.28	4.63	4.40	4.67	4.76	3.39	3.62	3.82	4.22	4.06	4.63

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	M	M	M	M	M	M	M	M	M	4.4	6.6
2009	5.3	6.8	6.7	7.2	4.7	4.1	3.5	3.3	3.1	5.5	3.5	5.2
2010	4.8	5.0	6.0	6.1	5.4	3.9	3.4	3.1	3.8	3.7	6.7	7.1
2011	5.3	6.5	7.1	9.3	8.6	6.8	4.1	3.8	4.7	3.8	6.3	4.5
2012	5.2	4.9	6.2	5.6	4.7	3.7	3.0	4.0	2.9	4.4	3.5	5.1
2013	5.0	5.4	6.3	6.5	6.6	4.0	3.9	3.4	2.8	3.8	4.8	3.7
2014	6.2	5.5	5.4	6.2	5.3	4.7	3.0	3.3	3.1	3.5	5.2	4.8
2015	4.4	5.4	4.1	5.4	5.3	3.3	3.9	3.1	2.7	4.6	4.6	4.9
2016	4.5	5.3	6.6	5.2	4.9	3.2	4.2	2.4	2.5	2.8	4.0	5.4
2017	5.5	5.8	5.8	5.8	5.3	4.6	2.9	4.1	3.1	3.8	3.9	3.8
2018	M	6.2	5.2	6.0	3.9	5.2	2.9	4.0	3.0	2.2	1.6	5.2
2019	3.6	5.5	5.4	5.6	5.3	4.0	4.1	3.0	3.8	3.9	4.3	3.5
2020	4.7	5.6	5.5	4.3	5.5	4.3	3.5	3.8	4.2	4.0	3.8	4.2
2021	4.3	5.3	6.0	5.0	5.2	3.8	2.7	2.9	3.2	4.1	3.7	5.0
2022	4.6	4.8	5.5	6.8	5.8	4.0	4.2	3.7	2.1	4.0	1.7	2.9
2023	4.9	5.5	5.9	5.2	3.5	2.6	3.2	3.7	3.3	4.4	4.1	3.5
2024	5.9	0.0	5.3	6.0	4.7	3.4	2.5	2.0	3.0	3.1	3.9	3.7
2025	3.4	4.5	M	M	M	M	M	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	64.54	71.02	75.14	82.57	91.28	95.58	M	M	73.40	67.40	56.50
2009	57.67	65.94	68.58	73.99	83.45	93.07	93.52	92.24	84.67	73.48	69.68	53.12
2010	54.54	51.62	66.19	78.65	88.69	93.88	94.34	98.86	92.39	82.02	68.12	59.13
2011	54.08	61.69	72.49	83.18	83.85	97.46	99.65	102.49	91.16	80.14	68.24	56.68
2012	63.35	61.67	74.78	79.82	85.65	91.34	91.81	93.37	86.48	74.45	70.16	61.67
2013	58.77	61.06	67.62	75.89	82.98	91.91	93.38	97.11	93.45	78.25	62.85	56.63
2014	57.15	58.01	65.60	75.50	82.70	87.47	89.54	92.31	88.61	80.14	62.38	58.41
2015	55.48	55.90	65.42	77.31	81.15	88.39	94.09	94.26	91.09	81.60	67.47	65.81
2016	58.04	65.83	72.71	77.47	80.26	89.08	94.11	90.81	89.19	82.91	73.33	60.12
2017	63.03	70.45	73.89	79.07	81.73	88.17	92.85	87.95	88.73	80.91	72.11	61.35
2018	M	66.70	73.06	73.53	88.86	94.11	94.90	94.98	86.09	76.30	61.56	57.85
2019	55.50	59.13	65.62	75.01	82.50	86.64	90.12	92.19	92.64	76.93	66.20	63.41
2020	59.90	60.43	73.02	73.92	82.28	89.00	91.15	93.74	83.35	75.77	72.46	60.12
2021	56.53	53.80	71.06	73.48	79.30	88.09	89.76	91.17	88.69	82.81	68.78	71.48
2022	61.90	62.63	73.18	81.55	90.04	97.85	100.15	96.36	89.70	82.26	67.73	63.29
2023	64.86	68.80	74.76	76.45	84.72	93.92	98.68	104.61	94.32	81.00	72.22	64.12
2024	53.91	37.20	75.32	82.66	90.20	97.19	95.69	101.32	92.61	91.61	76.92	67.57
2025	56.73	70.45	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	58.51	62.80	69.80	77.01	83.60	90.30	93.60	95.00	89.41	79.61	68.11	60.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	38.37	47.56	52.28	61.55	70.10	69.86	M	M	42.64	43.28	35.30
2009	34.03	42.54	46.57	51.30	61.75	69.47	72.48	71.43	65.48	53.59	44.80	35.10
2010	33.06	33.41	41.07	52.92	64.45	73.26	73.82	74.07	66.81	50.54	45.42	37.91
2011	32.99	38.38	48.81	57.02	60.80	71.24	74.85	76.19	62.42	51.28	46.22	38.27
2012	38.39	43.48	53.42	57.02	63.24	68.60	72.30	70.96	63.68	51.20	41.84	40.94
2013	38.56	40.23	42.54	50.26	60.77	70.15	70.09	71.69	66.98	55.90	41.46	35.88
2014	30.57	37.26	41.39	52.63	60.06	71.45	69.59	71.25	66.94	56.49	40.50	41.64
2015	34.24	36.10	47.58	57.32	64.64	70.32	73.60	70.38	65.93	56.04	49.53	42.24
2016	35.51	40.38	49.90	55.17	61.95	70.84	73.77	73.09	67.91	58.15	48.34	43.35
2017	43.30	49.17	51.62	56.34	60.48	70.32	72.25	72.34	63.07	52.62	49.12	37.00
2018	M	50.46	49.33	48.48	64.94	73.14	73.41	72.36	70.38	58.16	40.29	39.78
2019	41.22	47.61	44.15	52.99	65.00	67.96	71.90	74.41	69.76	53.44	40.81	36.89
2020	40.38	38.19	54.32	52.57	61.32	68.97	73.42	71.06	65.77	53.03	46.28	36.92
2021	37.12	32.96	46.58	51.31	61.60	70.80	71.05	72.38	63.81	57.38	41.82	51.00
2022	34.51	35.06	45.20	58.33	68.55	74.71	77.98	76.52	66.51	54.50	48.26	44.53
2023	44.31	46.43	52.67	55.16	66.70	74.59	76.47	77.46	71.38	59.35	53.22	41.19
2024	33.42	27.50	55.78	60.68	69.22	72.83	74.87	75.48	67.95	57.51	49.30	45.88
2025	33.73	51.57	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	35.60	38.80	45.31	52.49	61.70	69.00	72.09	71.41	65.09	54.00	44.10	37.61

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2008	M	51.45	59.29	63.71	72.06	80.69	82.72	M	M	58.02	55.34	45.90
2009	45.85	54.24	57.58	62.65	72.60	81.27	83.00	81.83	75.08	63.53	57.24	44.11
2010	43.80	42.52	53.63	65.79	76.57	83.57	84.08	86.47	79.60	66.28	56.77	48.52
2011	43.54	50.04	60.65	70.10	72.33	84.35	87.25	89.34	76.79	65.71	57.23	47.47
2012	50.87	52.58	64.10	68.42	74.45	79.97	82.05	82.17	75.08	62.83	56.00	51.31
2013	48.66	50.64	55.08	63.08	71.88	81.03	81.73	84.40	80.22	67.07	52.15	46.25
2014	43.86	47.64	53.50	64.07	71.38	79.46	79.56	81.78	77.77	68.31	51.44	50.03
2015	44.86	46.00	56.50	67.32	72.89	79.35	83.85	82.32	78.51	68.82	58.50	54.02
2016	46.77	53.10	61.30	66.32	71.11	79.96	83.94	81.95	78.55	70.53	60.84	51.74
2017	53.16	59.81	62.76	67.70	71.11	79.25	82.55	80.14	75.90	66.76	60.62	49.17
2018	M	58.58	61.20	61.01	76.90	83.63	84.15	83.67	78.23	67.23	50.93	48.82
2019	48.36	53.37	54.88	64.00	73.75	77.30	81.01	83.30	81.20	65.19	53.51	50.15
2020	50.14	49.31	63.67	63.24	71.80	78.98	82.29	82.40	74.56	64.40	59.37	48.52
2021	46.82	43.38	58.82	62.39	70.45	79.45	80.40	81.78	76.25	70.10	55.30	61.24
2022	48.20	48.84	59.19	69.94	79.29	86.28	89.06	86.44	78.10	68.38	58.00	53.91
2023	54.59	57.62	63.71	65.80	75.71	84.26	87.58	91.03	82.85	70.17	62.72	52.65
2024	43.67	32.35	65.55	71.67	79.71	85.01	85.28	88.40	80.28	74.56	63.11	56.72
2025	45.23	61.01	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	47.05	50.80	57.55	64.75	72.65	79.65	82.84	83.20	77.25	66.80	56.11	49.10

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	M	M	M	M	71.1%	74.3%
2009	64.4%	64.2%	70.3%	66.5%	72.1%	67.2%	68.3%	70.9%	76.9%	82.1%	76.3%	74.1%
2010	70.5%	72.8%	66.6%	65.8%	64.2%	70.3%	73.6%	62.5%	66.0%	60.3%	67.7%	62.6%
2011	65.8%	68.9%	62.5%	56.2%	60.4%	52.6%	53.9%	45.7%	48.5%	59.0%	69.2%	78.0%
2012	66.7%	70.7%	67.4%	67.7%	65.5%	65.6%	68.8%	63.4%	69.9%	71.9%	68.1%	70.6%
2013	75.8%	66.8%	57.9%	65.8%	66.3%	62.1%	62.5%	56.7%	61.0%	74.4%	71.7%	77.2%
2014	53.0%	70.5%	69.0%	64.9%	68.9%	79.5%	74.9%	74.5%	76.5%	76.9%	72.2%	84.7%
2015	70.2%	75.2%	84.1%	78.7%	82.2%	80.1%	70.4%	66.9%	67.3%	67.1%	80.6%	79.6%
2016	72.2%	63.6%	69.4%	73.0%	76.2%	77.2%	72.3%	80.9%	77.6%	76.8%	75.3%	75.9%
2017	74.6%	72.7%	72.3%	74.4%	76.3%	78.1%	76.8%	81.1%	72.2%	67.4%	77.0%	73.0%
2018	M	87.9%	66.2%	69.7%	73.0%	70.8%	72.2%	67.5%	84.6%	83.8%	78.8%	77.0%
2019	76.2%	80.2%	68.9%	74.9%	79.6%	79.2%	76.9%	75.7%	72.7%	78.0%	74.0%	75.7%
2020	79.4%	75.2%	79.3%	77.4%	74.6%	73.1%	79.2%	69.9%	80.6%	78.5%	72.4%	77.0%
2021	75.9%	76.1%	69.9%	72.1%	79.4%	78.3%	78.6%	78.1%	72.2%	69.6%	72.9%	79.8%
2022	52.3%	56.6%	52.2%	53.2%	59.3%	52.2%	50.4%	58.8%	56.2%	50.5%	64.5%	61.5%
2023	62.0%	59.4%	55.1%	60.3%	61.9%	73.5%	66.7%	52.0%	64.3%	69.3%	72.6%	64.7%
2024	67.3%	59.5%	66.8%	67.9%	73.2%	67.5%	73.1%	63.2%	66.5%	56.0%	67.2%	70.1%
2025	61.0%	73.0%	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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