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 (USC00412114) 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
2005	M	M	M	M	M	M	M	3.14	1.39	0.75	0.14	0.39
2006	3.59	2.87	2.69	2.29	1.66	1.88	1.76	0.23	2.36	8.34	1.91	2.98
2007	6.01	0.56	2.14	1.33	5.41	1.63	4.44	1.18	1.57	0.73	0.00	0.00
2008	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.03	0.00
2009	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00	0.00	0.00
2010	0.00	0.00	0.00	0.00	0.00	0.00	0.00	1.37	1.82	0.32	0.00	0.30
2011	3.56	0.77	0.12	0.53	1.63	0.00	0.00	0.34	0.93	1.31	2.38	3.84
2012	1.83	4.54	7.45	0.00	0.00	0.00	2.38	0.22	7.63	0.51	0.20	3.09
2013	3.37	2.02	1.40	1.25	2.35	3.73	1.70	0.33	3.53	4.36	4.34	1.57
2014	1.57	1.00	2.69	0.92	4.37	1.73	4.29	0.85	1.48	0.92	5.82	1.20
2015	6.14	0.90	5.07	5.24	M	0.04	0.34	0.18	0.76	3.77	4.90	6.36
2016	0.78	1.78	3.80	5.75	5.82	3.20	0.23	5.62	0.10	M	0.01	0.09
2017	2.00	2.91	1.58	5.15	6.58	3.74	2.56	6.08	M	2.11	1.03	3.23
2018	0.88	3.11	0.85	0.36	0.31	0.12	0.22	0.10	0.05	0.19	0.20	0.89
2019	0.00	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	0.14	9.36	5.34	1.08	2.05	0.37	1.88	1.42	2.80
2022	0.64	2.88	2.61	5.54	2.01	1.28	M	M	0.13	2.72	2.57	6.22
2023	2.56	3.53	1.13	8.35	3.64	1.06	0.07	M	2.95	2.69	2.62	1.47
2024	10.99	3.85	3.08	5.04	0.85	0.57	1.73	0.29	0.23	0.01	M	0.12
2025	0.70	0.89	3.65	3.40	8.11	8.42	2.20	M	M	M	M	M
NCEI Climatology	4.13	3.94	3.44	3.68	4.79	5.05	2.53	3.44	3.64	4.45	3.81	4.56

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	4.0	4.6	4.0	3.2	5.2	4.7	5.4	5.3
2006	7.2	6.6	7.3	4.9	6.1	4.3	4.9	5.0	5.2	5.0	5.9	5.4
2007	4.9	6.4	6.3	5.7	4.8	4.5	3.6	3.6	3.6	4.7	5.2	6.0
2008	6.6	6.8	8.0	6.6	4.0	0.0	0.0	2.3	5.2	4.4	2.0	0.0
2009	0.0	0.0	0.0	0.0	0.0	6.0	5.3	5.5	M	5.9	4.2	5.6
2010	5.4	5.4	5.9	5.5	5.3	4.2	3.6	3.5	3.8	3.8	6.6	6.9
2011	5.7	7.5	7.2	9.5	8.3	7.5	5.0	3.2	4.9	4.1	6.2	4.4
2012	5.8	4.6	5.4	4.3	2.9	2.0	1.0	2.2	1.1	2.4	2.1	3.8
2013	4.2	4.3	6.4	6.2	6.5	4.9	4.9	4.8	2.1	1.1	2.9	2.5
2014	4.3	3.3	3.0	5.8	6.4	5.9	3.3	4.5	4.1	3.0	5.8	5.4
2015	5.0	6.0	5.4	6.0	M	5.6	5.1	3.4	3.9	5.3	5.1	5.6
2016	5.4	6.1	6.9	5.6	5.3	3.9	5.3	3.3	3.1	M	4.3	6.1
2017	6.6	6.0	5.8	5.9	5.4	4.0	2.4	4.5	2.9	3.8	3.3	4.2
2018	4.6	5.8	6.0	6.3	3.9	5.0	3.6	3.5	2.5	3.9	5.2	5.3
2019	4.9	5.8	5.5	5.9	4.7	3.4	3.6	2.7	3.3	4.1	2.7	M
2020	8.9	5.8	10.3	0.0	M	M	M	M	4.6	M	M	M
2021	M	M	M	5.3	4.9	3.9	1.6	3.2	3.3	3.4	3.3	5.5
2022	5.2	5.0	6.0	6.1	4.1	3.0	5.0	3.1	2.9	4.2	2.5	3.5
2023	4.9	5.8	2.7	5.3	2.3	2.9	3.4	4.1	2.2	3.4	3.2	3.0
2024	5.0	5.3	3.9	5.1	3.9	2.5	2.1	1.4	2.7	2.8	3.2	3.1
2025	4.1	4.9	6.1	5.9	4.1	3.7	2.7	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
2005	M	M	M	M	85.32	93.50	92.50	92.62	92.60	81.18	73.52	61.90
2006	68.23	62.47	72.59	82.22	84.90	90.98	93.08	97.02	89.66	79.15	70.46	61.38
2007	59.29	61.81	74.27	74.18	82.34	87.44	89.08	96.51	92.90	84.49	71.66	66.45
2008	58.88	68.93	72.82	77.42	83.87	94.04	99.02	94.94	82.83	74.70	74.22	M
2009	62.00	69.79	70.77	75.66	85.48	96.37	98.31	98.67	M	75.39	72.14	55.28
2010	57.84	54.76	67.42	78.38	89.48	92.30	92.91	99.41	91.64	85.30	71.60	63.24
2011	57.37	64.98	75.49	82.68	89.72	98.77	98.81	103.53	94.34	82.28	70.88	59.29
2012	65.56	64.15	75.55	81.32	86.46	92.00	92.27	96.39	88.88	77.93	72.86	64.92
2013	61.73	64.08	69.63	76.10	82.69	91.76	92.62	98.02	93.44	80.02	64.22	58.94
2014	60.34	62.34	70.50	78.56	84.45	90.29	92.02	95.93	90.98	83.22	66.56	62.89
2015	58.77	61.31	69.57	80.60	M	93.20	96.39	96.55	91.82	83.10	68.25	66.43
2016	59.87	67.69	74.10	77.30	81.59	89.00	95.00	90.27	91.24	M	73.08	61.73
2017	64.40	71.86	74.50	78.92	83.00	87.86	92.39	89.54	87.86	80.31	72.82	59.41
2018	56.74	63.82	74.21	74.36	87.56	93.13	95.29	95.37	86.19	72.95	63.44	59.17
2019	58.19	61.38	67.42	75.92	83.33	88.23	90.80	96.51	93.14	78.80	60.64	M
2020	M	41.00	57.20	M	M	M	M	M	M	M	M	M
2021	M	M	M	66.53	81.07	88.46	90.66	91.96	89.30	83.56	70.34	72.18
2022	61.80	58.58	73.19	79.42	87.73	93.04	98.66	96.96	91.16	81.66	66.63	61.35
2023	63.35	67.87	77.00	74.00	83.56	92.60	98.89	103.83	94.10	79.90	67.16	64.92
2024	56.85	68.43	71.77	79.22	84.82	91.46	89.60	94.28	89.36	88.55	75.20	66.20
2025	54.76	64.27	76.48	81.32	84.13	90.03	91.40	M	M	M	M	M
NCEI Climatology	59.10	63.20	70.20	77.59	84.30	91.00	94.40	95.30	89.80	80.29	68.99	61.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	66.42	70.82	72.99	72.82	69.86	54.82	48.14	36.12
2006	42.92	40.10	52.21	60.20	64.11	68.00	73.11	73.76	65.78	56.85	46.76	42.10
2007	37.23	39.71	53.14	52.40	64.63	71.66	71.83	72.99	69.14	56.45	49.16	41.56
2008	38.56	41.87	48.72	55.16	62.40	72.02	71.24	73.46	66.97	41.72	51.45	M
2009	30.20	45.34	48.99	53.98	64.69	71.41	74.74	74.48	M	53.98	47.00	37.46
2010	35.83	36.11	43.38	56.72	67.01	73.82	74.56	75.03	69.38	53.25	47.66	40.77
2011	35.72	40.49	50.58	54.29	69.56	72.11	76.47	76.22	65.18	54.41	48.86	41.41
2012	41.41	46.15	55.28	59.00	65.68	70.34	73.34	73.23	66.44	55.46	43.64	43.03
2013	41.46	43.25	45.35	52.34	61.73	71.06	71.48	72.76	69.32	57.90	43.88	38.74
2014	34.73	42.22	47.45	57.32	66.63	74.94	73.83	74.89	71.00	58.35	44.18	46.05
2015	38.10	40.29	51.63	62.68	M	73.40	75.61	72.01	66.26	57.61	50.19	43.61
2016	36.88	41.12	51.22	56.12	62.89	71.42	74.15	74.00	70.95	M	49.55	44.95
2017	44.95	50.90	52.67	56.36	60.86	71.00	72.99	72.94	65.42	54.18	50.94	37.75
2018	31.48	46.34	51.39	49.82	65.24	73.20	72.47	72.57	71.48	56.22	42.50	41.12
2019	36.88	45.82	45.24	54.02	65.68	69.12	72.08	73.83	70.10	54.35	40.02	M
2020	M	41.00	57.20	M	M	M	M	M	M	M	M	M
2021	M	M	M	51.47	63.15	71.66	72.50	73.46	65.06	58.65	43.58	54.06
2022	34.73	32.07	45.64	57.39	67.65	72.34	74.85	73.56	64.64	52.30	47.17	41.48
2023	42.63	44.73	56.65	54.68	64.23	72.02	74.91	75.84	70.22	57.08	47.48	40.07
2024	34.15	46.09	52.38	59.18	68.25	71.84	73.11	73.94	66.68	57.90	50.90	45.06
2025	33.39	43.89	51.05	60.26	63.40	71.82	72.26	M	M	M	M	M
NCEI Climatology	35.90	40.20	46.28	52.99	62.50	69.51	71.80	71.50	65.90	55.09	44.80	37.91

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	75.87	82.16	82.75	82.72	81.23	68.00	60.83	49.01
2006	55.57	51.29	62.40	71.21	74.50	79.49	83.10	85.39	77.72	68.00	58.61	51.74
2007	48.26	50.76	63.70	63.29	73.49	79.55	80.45	84.75	81.02	70.47	60.41	54.00
2008	48.72	55.40	60.77	66.29	73.13	83.03	85.13	84.20	74.90	58.21	62.84	M
2009	46.10	57.56	59.88	64.82	75.08	83.89	86.52	86.58	M	64.68	59.57	46.37
2010	46.84	45.44	55.40	67.55	78.25	83.06	83.74	87.22	80.51	69.28	59.63	52.00
2011	46.55	52.73	63.04	68.48	79.64	85.44	87.64	89.87	79.76	68.35	59.87	50.35
2012	53.48	55.15	65.42	70.16	76.07	81.17	82.81	84.81	77.66	66.69	58.25	53.98
2013	51.60	53.66	57.49	64.22	72.21	81.41	82.05	85.39	81.38	68.96	54.05	48.84
2014	47.53	52.28	58.97	67.94	75.54	82.61	82.93	85.41	80.99	70.78	55.37	54.47
2015	48.43	50.80	60.60	71.64	M	83.30	86.00	84.28	79.04	70.35	59.22	55.02
2016	48.37	54.41	62.66	66.71	72.24	80.21	84.58	82.13	81.09	M	61.31	53.34
2017	54.67	61.38	63.59	67.64	71.93	79.43	82.69	81.24	76.64	67.25	61.88	48.58
2018	44.11	55.08	62.80	62.09	76.40	83.17	83.88	83.97	78.83	64.59	52.97	50.15
2019	47.53	53.60	56.33	64.97	74.50	78.68	81.44	85.17	81.62	66.58	50.33	M
2020	M	41.00	57.20	M	M	M	M	M	M	M	M	M
2021	M	M	M	59.00	72.11	80.06	81.58	82.71	77.18	71.11	56.96	63.12
2022	48.27	45.33	59.42	68.40	77.69	82.69	86.75	85.26	77.90	66.98	56.90	51.42
2023	52.99	56.30	66.82	64.34	73.89	82.31	86.90	89.83	82.16	68.49	57.32	52.50
2024	45.50	57.26	62.08	69.20	76.53	81.65	81.35	84.11	78.02	73.23	63.05	55.63
2025	44.08	54.08	63.76	70.79	73.77	80.92	81.83	M	M	M	M	M
NCEI Climatology	47.50	51.70	58.24	65.29	73.40	80.25	83.10	83.40	77.85	67.69	56.90	49.56

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
2005	M	M	M	M	77.0%	68.8%	75.7%	78.5%	69.4%	66.1%	68.8%	68.0%
2006	61.1%	73.8%	69.0%	74.3%	74.6%	68.4%	74.1%	68.2%	65.4%	74.3%	75.8%	76.2%
2007	78.3%	73.0%	73.6%	73.5%	80.3%	82.4%	82.9%	76.8%	75.5%	71.8%	76.0%	76.4%
2008	73.5%	71.3%	71.6%	73.9%	77.0%	71.5%	61.5%	74.5%	80.2%	68.0%	72.2%	M
2009	58.9%	68.0%	76.5%	72.9%	78.1%	67.0%	65.4%	66.3%	M	87.3%	100.0%	100.0%
2010	100.0%	100.0%	70.4%	73.8%	81.2%	84.8%	89.0%	73.1%	74.7%	59.6%	74.1%	67.5%
2011	81.5%	99.9%	92.7%	87.1%	68.6%	57.0%	63.5%	51.8%	51.8%	62.2%	71.7%	78.8%
2012	71.1%	76.3%	75.3%	74.0%	72.6%	71.9%	75.7%	65.3%	72.2%	75.2%	72.1%	75.1%
2013	79.8%	69.5%	64.5%	73.0%	73.6%	71.4%	70.4%	62.6%	67.4%	76.9%	76.3%	81.5%
2014	69.0%	79.7%	77.3%	73.8%	71.4%	83.2%	80.4%	75.5%	79.1%	75.0%	74.2%	84.9%
2015	76.2%	79.6%	84.7%	83.4%	M	83.1%	74.5%	69.7%	68.8%	66.4%	80.3%	81.1%
2016	73.2%	65.2%	72.7%	77.2%	80.4%	80.8%	74.0%	87.7%	95.1%	M	76.2%	75.1%
2017	72.2%	73.6%	74.4%	76.9%	75.6%	80.3%	78.6%	79.4%	75.2%	70.6%	75.9%	76.5%
2018	66.0%	84.3%	68.7%	72.5%	75.3%	73.7%	72.0%	69.8%	84.5%	84.1%	78.8%	77.2%
2019	75.6%	80.3%	71.4%	76.3%	80.9%	79.9%	78.2%	73.4%	74.3%	76.0%	79.5%	M
2020	M	80.9%	67.1%	M	M	M	M	M	M	M	M	M
2021	M	M	M	79.3%	82.8%	85.3%	85.8%	81.5%	74.6%	74.8%	78.4%	86.8%
2022	69.4%	75.6%	72.0%	75.0%	79.2%	74.3%	67.7%	73.0%	69.4%	63.0%	81.7%	79.9%
2023	81.7%	80.7%	79.4%	83.6%	85.2%	83.0%	69.9%	56.3%	69.7%	79.0%	84.6%	75.9%
2024	79.0%	78.5%	84.1%	84.6%	89.8%	86.8%	88.9%	80.7%	81.8%	67.3%	84.6%	86.2%
2025	75.6%	83.7%	72.3%	83.9%	85.4%	91.3%	91.2%	M	M	M	M	M

Monthly Plots

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