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 (USC00417111) 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
2007	0.51	0.03	5.68	2.17	4.56	7.30	9.01	2.97	1.54	0.84	1.08	0.10
2008	0.08	0.05	1.86	1.56	0.49	0.20	3.85	2.71	0.19	0.23	0.00	0.17
2009	0.07	0.03	0.70	1.01	1.57	0.02	1.18	0.07	2.58	3.23	1.79	1.06
2010	3.03	2.56	0.71	2.60	1.23	1.10	2.57	0.00	3.98	0.03	0.80	0.12
2011	M	M	M	0.00	M	1.37	0.94	0.04	2.01	2.17	0.44	2.41
2012	1.17	1.36	1.32	0.07	M	0.09	1.52	1.90	5.52	0.84	0.42	0.08
2013	2.80	1.09	0.02	1.85	1.33	2.22	0.25	0.18	4.34	2.72	0.43	0.54
2014	0.03	0.24	0.95	0.42	5.75	2.28	1.19	0.13	2.16	1.20	2.61	0.54
2015	1.10	0.40	4.12	6.40	12.09	2.55	0.96	0.53	0.98	3.60	1.81	0.53
2016	1.30	2.12	2.20	1.04	4.23	1.14	0.50	1.94	1.66	0.03	0.02	0.07
2017	1.69	1.90	1.96	1.04	2.10	1.07	0.56	3.60	4.23	1.00	0.48	2.56
2018	0.04	1.23	1.86	1.20	0.63	0.69	3.01	0.06	9.16	3.76	1.73	1.63
2019	0.94	0.07	M	3.17	2.44	4.00	0.08	0.40	0.20	3.28	0.51	0.34
2020	0.81	0.32	3.02	2.20	4.09	2.81	1.13	0.99	5.55	0.19	2.39	0.83
2021	0.68	0.88	0.46	3.43	5.15	2.16	5.65	1.52	0.52	1.64	0.98	0.30
2022	0.16	0.22	0.15	0.02	0.93	0.75	0.51	4.46	1.17	1.48	1.45	0.34
2023	0.38	0.58	1.72	3.50	8.41	1.07	1.34	1.49	0.00	2.42	0.60	0.49
2024	1.77	1.01	1.51	2.92	1.80	1.24	0.23	0.97	2.60	0.00	1.00	0.64
2025	0.75	0.11	1.63	1.45	2.83	4.66	0.72	M	M	M	M	M
NCEI Climatology	1.98	1.83	2.26	2.36	3.89	3.79	2.63	2.46	3.58	2.72	2.19	1.91

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	5.5	5.3	7.2	6.3	5.7	5.6	4.3	4.2	3.4	4.3	4.8	5.1
2008	5.5	6.2	8.5	7.2	7.6	9.0	6.1	4.3	3.4	4.7	4.3	5.7
2009	5.0	7.1	7.7	8.7	7.5	7.9	6.9	7.0	4.7	6.5	3.6	5.1
2010	5.8	6.1	6.7	6.8	7.9	6.7	5.8	5.1	4.8	4.3	6.7	6.1
2011	6.1	8.4	8.1	9.3	9.4	8.2	6.9	6.4	5.0	5.3	6.2	6.2
2012	4.4	5.6	7.6	7.3	7.3	6.4	6.1	5.9	5.0	5.6	3.9	4.9
2013	5.7	6.3	6.8	7.4	8.5	6.2	6.2	5.5	4.9	5.1	5.1	3.8
2014	4.8	5.7	6.4	7.2	8.0	8.4	5.8	6.5	5.4	5.1	5.6	5.1
2015	4.9	5.4	4.8	5.7	7.6	4.8	7.5	5.1	4.6	5.5	5.2	4.7
2016	4.0	5.5	6.2	5.9	7.2	5.5	7.7	5.4	4.0	3.5	5.0	5.4
2017	6.4	5.7	6.3	7.1	7.0	6.3	6.4	6.9	5.2	3.9	4.1	4.3
2018	4.5	7.5	6.1	6.6	6.8	8.3	5.4	6.6	4.8	5.1	4.7	5.7
2019	5.2	5.5	6.4	6.9	7.7	6.2	6.3	5.8	5.5	5.8	4.1	3.7
2020	5.4	6.2	6.7	5.9	6.9	5.6	6.5	5.2	5.5	5.0	4.4	5.0
2021	5.0	6.4	7.4	7.8	7.0	5.6	5.0	4.6	4.4	4.9	4.1	4.4
2022	4.8	6.6	8.4	8.5	9.0	7.1	7.4	5.8	3.0	4.3	5.3	4.6
2023	5.0	6.0	6.7	7.5	5.8	6.3	6.1	6.0	4.6	5.0	4.1	4.0
2024	5.7	5.4	6.1	7.7	7.3	6.2	11.1	10.7	7.1	8.1	7.5	6.4
2025	6.3	9.2	9.9	10.4	10.8	11.1	11.0	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
2007	70.63	68.79	75.78	75.32	83.62	88.55	89.02	94.13	91.64	87.74	76.34	72.94
2008	59.50	79.17	79.32	83.97	91.62	98.37	93.84	93.84	91.34	85.77	79.70	68.63
2009	68.14	76.98	78.25	84.30	92.99	98.46	99.63	101.37	89.28	81.56	73.69	57.74
2010	62.06	60.62	73.77	79.35	87.76	93.18	92.90	100.01	91.17	86.10	76.73	69.90
2011	63.55	71.65	81.32	90.78	91.23	96.70	100.29	103.43	97.47	85.18	76.32	64.31
2012	69.24	66.80	75.62	87.09	90.35	96.86	96.80	99.35	91.34	83.50	75.68	70.38
2013	66.97	71.52	77.85	80.98	88.35	94.50	96.81	99.90	93.31	84.74	70.23	62.19
2014	64.41	67.10	72.45	83.74	87.42	93.64	97.36	100.92	92.21	88.03	68.32	65.63
2015	60.21	64.50	70.31	80.29	85.14	91.32	96.97	100.29	96.29	88.85	73.53	70.55
2016	65.03	74.54	78.01	82.37	86.75	93.99	100.25	94.42	92.52	88.53	79.48	64.91
2017	72.28	79.08	79.14	85.46	88.95	95.89	100.93	95.58	92.20	83.84	79.52	63.65
2018	63.05	68.52	79.45	81.71	94.54	98.01	99.52	100.30	89.05	79.00	68.08	65.00
2019	62.45	65.65	71.13	80.78	85.70	93.44	95.92	100.79	96.81	84.03	70.62	69.19
2020	69.97	68.79	80.61	81.20	91.58	93.68	100.16	101.27	90.44	86.61	80.23	70.97
2021	68.23	63.18	79.77	84.20	87.90	92.77	92.13	97.61	96.87	88.75	76.97	79.77
2022	66.07	67.36	81.03	88.80	97.74	102.17	101.73	98.45	93.67	86.55	71.07	68.35
2023	71.94	73.79	80.90	82.10	87.32	98.60	100.80	103.84	100.13	84.42	72.43	72.26
2024	64.03	74.83	78.65	85.43	93.13	99.53	95.09	101.65	94.90	91.52	80.37	71.61
2025	59.35	69.25	83.97	86.60	92.65	93.32	95.03	M	M	M	M	M
NCEI Climatology	65.10	69.01	75.69	82.70	88.60	94.10	96.40	97.50	91.80	84.19	73.70	66.30

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	51.66	43.83	56.50	56.12	66.32	71.12	73.86	75.78	72.20	60.86	52.94	43.61
2008	38.80	46.96	50.29	59.00	69.51	74.00	72.12	73.34	66.50	55.86	48.86	41.11
2009	37.20	47.24	51.75	58.06	68.67	71.74	72.26	74.66	69.61	61.89	49.02	40.19
2010	40.11	40.16	47.60	61.04	67.73	74.38	74.85	73.62	70.61	54.78	48.84	40.61
2011	40.19	46.22	55.48	64.33	68.03	74.20	74.28	74.97	68.21	57.87	49.89	45.66
2012	44.51	49.78	55.37	62.24	68.69	72.08	72.99	72.94	67.52	60.92	51.32	44.60
2013	44.15	45.14	48.65	57.34	64.58	72.66	72.53	73.35	70.37	62.22	49.23	39.77
2014	35.01	44.35	48.44	57.81	63.31	74.39	72.70	74.16	71.34	62.26	46.12	48.21
2015	38.84	43.31	51.11	63.19	68.26	71.43	74.13	73.07	69.85	62.37	53.63	45.08
2016	38.22	44.07	55.84	60.28	66.37	71.48	75.08	73.65	71.00	61.49	56.09	49.41
2017	46.20	52.85	58.18	60.28	64.36	71.89	74.49	74.04	68.05	57.93	54.69	43.45
2018	37.34	50.55	56.56	56.62	68.15	75.42	73.70	74.21	73.46	62.54	46.58	43.59
2019	47.73	52.77	52.00	56.05	68.56	71.90	72.52	75.22	71.83	58.59	45.62	38.65
2020	44.96	41.62	59.06	56.57	66.50	72.14	76.04	74.68	70.08	59.11	52.77	40.45
2021	40.97	40.63	52.74	60.80	67.68	73.77	74.13	75.61	69.33	63.22	50.30	56.39
2022	39.98	36.57	45.94	64.07	71.97	74.07	76.80	75.87	69.10	58.16	52.17	45.81
2023	44.77	47.00	57.87	59.90	68.10	74.97	76.78	76.26	73.97	63.00	53.17	45.65
2024	38.45	50.00	56.35	64.27	73.68	76.13	75.77	76.13	72.03	62.58	52.80	49.39
2025	38.61	45.64	53.94	62.03	68.16	73.41	73.81	M	M	M	M	M
NCEI Climatology	39.90	44.52	51.70	58.10	66.90	72.70	74.31	73.91	69.19	59.40	49.61	42.01

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	61.15	56.31	66.14	65.72	74.97	79.70	81.44	84.95	81.92	74.30	64.64	58.27
2008	49.15	63.07	64.81	71.49	80.60	86.30	82.98	83.59	78.92	70.82	64.28	54.87
2009	52.67	62.11	65.00	71.18	80.83	85.10	85.94	88.01	79.45	71.72	61.36	48.96
2010	51.08	50.39	60.68	70.20	77.75	83.78	83.87	86.82	80.89	70.44	62.78	55.25
2011	51.87	58.93	68.40	77.55	79.63	85.45	87.29	89.20	82.84	71.53	63.11	54.98
2012	56.87	58.29	65.50	74.67	79.52	84.47	84.90	86.15	79.43	72.21	63.50	57.49
2013	55.56	58.33	63.25	69.16	76.47	83.58	84.67	86.63	81.84	73.48	59.73	50.98
2014	49.71	55.72	60.45	70.77	75.37	84.02	85.03	87.54	81.77	75.14	57.22	56.92
2015	49.53	53.91	60.71	71.74	76.70	81.37	85.55	86.68	83.07	75.61	63.58	57.82
2016	51.63	59.30	66.92	71.32	76.56	82.73	87.67	84.03	81.76	75.01	67.79	57.16
2017	59.24	65.96	68.66	72.87	76.65	83.89	87.71	84.81	80.12	70.88	67.10	53.55
2018	50.19	59.54	68.01	69.17	81.35	86.72	86.61	87.25	81.26	70.77	57.33	54.30
2019	55.09	59.21	61.56	68.42	77.13	82.67	84.22	88.01	84.32	71.31	58.12	53.92
2020	57.46	55.21	69.84	68.88	79.04	82.91	88.10	87.98	80.26	72.86	66.50	55.71
2021	54.60	51.90	66.26	72.50	77.79	83.27	83.13	86.61	83.10	75.98	63.63	68.08
2022	53.02	51.96	63.48	76.43	84.85	88.12	89.27	87.16	81.38	72.35	61.62	57.08
2023	58.35	60.39	69.39	71.00	77.71	86.78	88.79	90.05	87.05	73.71	62.80	58.95
2024	51.24	62.41	67.50	74.85	83.40	87.83	85.43	88.89	83.47	77.05	66.58	60.50
2025	48.98	57.45	68.95	74.32	80.40	83.38	84.42	M	M	M	M	M
NCEI Climatology	52.50	56.77	63.70	70.40	77.75	83.40	85.35	85.70	80.49	71.80	61.65	54.15

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
2007	66.8%	63.0%	67.0%	74.8%	75.7%	77.6%	78.1%	72.1%	73.3%	65.2%	69.9%	62.2%
2008	64.6%	55.6%	58.6%	66.1%	68.4%	63.8%	74.4%	77.5%	64.9%	62.5%	60.8%	53.0%
2009	60.5%	57.5%	66.7%	56.2%	64.9%	58.0%	57.3%	54.3%	69.5%	72.3%	73.5%	74.0%
2010	69.4%	72.0%	64.6%	70.8%	69.8%	70.5%	73.5%	58.9%	72.7%	59.6%	60.2%	61.6%
2011	63.7%	64.4%	64.9%	58.8%	62.5%	60.2%	58.6%	53.5%	49.9%	61.1%	62.4%	73.3%
2012	66.1%	74.4%	72.6%	61.6%	66.0%	59.6%	63.9%	55.8%	65.0%	66.3%	64.4%	63.7%
2013	64.0%	54.4%	55.3%	66.5%	63.6%	67.4%	62.5%	59.0%	68.1%	70.8%	69.6%	72.7%
2014	60.3%	72.5%	66.1%	60.6%	62.6%	68.7%	63.5%	56.4%	69.7%	65.2%	66.5%	76.2%
2015	72.4%	71.0%	76.6%	77.6%	78.9%	75.0%	66.5%	60.2%	64.8%	62.1%	71.4%	75.1%
2016	71.9%	61.8%	71.5%	68.6%	72.5%	68.7%	62.4%	72.5%	72.3%	68.5%	70.8%	73.0%
2017	62.6%	65.9%	73.0%	67.6%	66.7%	66.4%	59.6%	64.9%	67.6%	64.9%	70.0%	76.3%
2018	61.9%	79.7%	64.7%	64.5%	65.0%	65.0%	64.8%	61.4%	81.2%	82.2%	71.3%	66.9%
2019	71.0%	75.9%	66.8%	69.9%	77.7%	71.8%	66.3%	62.9%	64.7%	62.5%	73.1%	66.6%
2020	68.0%	66.0%	72.9%	70.2%	67.4%	69.8%	67.3%	62.3%	70.4%	67.5%	67.3%	64.4%
2021	67.3%	72.1%	61.4%	64.0%	75.3%	74.7%	77.8%	70.5%	63.4%	68.2%	69.5%	75.9%
2022	57.0%	62.5%	53.0%	62.7%	64.6%	59.7%	59.7%	68.7%	68.3%	60.4%	71.8%	67.7%
2023	63.6%	65.5%	66.0%	69.9%	75.4%	68.4%	62.1%	55.5%	59.0%	68.2%	71.6%	65.8%
2024	62.9%	65.2%	69.5%	66.6%	72.2%	65.7%	72.2%	60.5%	63.0%	57.7%	59.2%	67.7%
2025	60.6%	68.9%	54.3%	64.0%	63.4%	70.8%	68.1%	M	M	M	M	M

Monthly Plots

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