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 (USC00133632) 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
2004	-31.00	-29.00	-31.00	-30.00	-29.00	-30.00	-31.00	-29.00	-16.00	-29.00	-30.00	-31.00
2005	-31.00	-28.00	-31.00	-30.00	-31.00	-28.00	-31.00	-31.00	-29.00	-31.00	-29.00	-31.00
2006	-29.00	-28.00	-30.00	-26.00	-20.00	-30.00	-25.00	-17.00	-23.00	-30.00	-30.00	-31.00
2007	-30.00	-28.00	-31.00	-30.00	-30.00	-30.00	-31.00	-30.00	-30.00	-31.00	-30.00	-31.00
2008	-31.00	-29.00	-31.00	-30.00	-15.00	-20.00	-26.00	-25.00	-28.00	-21.00	-30.00	-31.00
2009	-31.00	-28.00	-31.00	-29.00	-25.00	-30.00	-31.00	-31.00	-30.00	-31.00	-24.00	-31.00
2010	-31.00	-28.00	-31.00	-28.00	-30.00	-22.00	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	M	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	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	0.00	1.70	0.30	0.40	0.10	0.70	0.30	0.00	0.10	0.10	0.00
2022	0.10	0.30	0.80	0.90	0.80	0.90	0.00	0.00	0.30	0.10	0.20	0.30
2023	0.40	5.80	0.20	0.50	0.00	0.00	0.30	1.20	0.20	0.40	0.20	0.30
2024	0.30	0.00	0.20	0.00	0.60	0.10	0.10	0.30	0.00	0.30	0.30	0.40
2025	0.00	0.00	0.30	0.70	0.70	0.00	M	M	M	M	M	M
NCEI Climatology	0.90	1.02	2.05	3.34	4.74	5.17	3.72	4.32	4.00	2.37	1.43	1.31

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	4.2	M	1.2	7.0	M	M	5.8	M	5.8	10.5	9.9	11.0
2005	10.0	9.4	11.1	12.3	12.0	10.5	7.5	6.3	8.8	8.0	11.3	9.1
2006	10.7	9.9	12.6	12.5	13.0	8.4	7.0	6.8	9.5	9.6	9.8	10.1
2007	11.0	11.1	12.1	12.6	12.0	9.6	7.0	7.0	9.5	9.7	10.6	8.0
2008	10.8	10.2	10.7	13.9	11.7	7.0	6.9	5.6	7.3	9.0	10.5	11.3
2009	9.7	10.8	12.0	12.0	9.7	7.1	5.7	6.9	5.6	8.8	8.9	7.9
2010	8.7	8.4	9.8	10.7	10.4	8.7	7.2	8.0	9.0	8.3	11.5	10.1
2011	9.3	10.9	11.1	13.4	12.4	10.6	6.8	5.7	5.6	8.6	10.8	8.6
2012	10.3	9.8	11.6	11.5	11.4	10.3	7.4	7.6	6.6	9.9	9.8	9.4
2013	10.1	11.8	11.1	11.6	11.2	9.3	6.8	6.2	8.3	8.6	10.4	9.3
2014	12.4	9.3	12.5	12.8	9.9	9.5	7.2	6.2	7.5	8.2	12.1	9.9
2015	9.9	9.9	9.7	10.4	10.7	7.2	6.1	6.2	8.8	8.3	10.5	10.7
2016	8.5	10.6	11.3	12.8	8.0	7.9	6.9	5.9	8.5	10.4	9.5	10.2
2017	9.0	9.6	12.1	11.2	9.4	8.7	5.3	4.7	7.1	9.9	9.2	8.7
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	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	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	11.8	13.0	13.0	9.4	6.9	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
2004	26.44	30.07	49.69	64.10	71.70	76.73	78.70	76.87	76.19	63.22	48.41	37.50
2005	25.92	39.10	50.09	63.70	70.49	82.34	85.06	82.49	80.16	63.98	50.03	28.38
2006	41.45	37.97	45.71	66.68	75.00	83.36	84.27	80.76	68.19	56.06	49.48	40.70
2007	29.00	25.25	53.38	57.78	74.55	81.14	85.14	83.90	76.83	65.52	46.90	28.57
2008	26.80	27.91	44.26	55.45	66.38	80.82	84.69	80.62	73.93	66.71	46.41	31.18
2009	28.92	39.29	49.86	59.69	74.80	80.31	79.65	78.79	76.34	53.50	52.27	27.02
2010	20.99	28.05	47.47	69.04	72.68	83.24	85.21	85.76	75.56	69.53	48.48	30.72
2011	24.71	34.14	48.09	60.48	72.08	81.76	88.58	83.94	72.45	68.27	50.84	38.34
2012	39.12	38.34	67.26	67.36	79.40	84.76	92.40	86.20	79.15	61.66	53.48	37.10
2013	33.99	36.32	41.58	57.36	70.41	79.64	85.14	84.37	80.75	62.90	46.25	29.25
2014	34.42	28.91	46.27	62.26	74.89	82.37	81.63	81.28	74.93	64.37	41.44	36.01
2015	36.27	27.87	55.88	63.54	70.01	82.02	84.29	81.89	80.53	66.64	53.11	36.89
2016	28.88	39.60	56.96	62.97	72.91	88.04	84.15	83.09	79.52	67.98	57.07	33.47
2017	32.63	47.12	51.30	62.53	73.56	85.45	88.24	80.81	80.79	64.71	50.09	35.15
2018	30.57	32.29	57.95	59.20	82.39	85.30	84.61	83.33	77.52	60.82	40.64	35.15
2019	31.00	34.49	42.64	58.64	62.94	68.93	85.58	82.33	81.75	53.55	44.60	40.12
2020	31.87	38.92	52.63	62.22	67.77	87.22	86.26	85.02	75.56	57.89	54.48	37.33
2021	33.64	22.78	55.00	63.79	70.66	87.91	84.34	85.11	81.67	66.13	52.61	44.78
2022	30.63	39.13	49.47	59.16	72.88	85.79	85.95	85.45	79.45	67.28	47.77	36.89
2023	32.55	39.60	45.33	63.84	79.27	84.30	86.26	84.04	81.91	64.50	53.34	43.13
2024	26.75	51.32	54.04	65.32	74.69	85.16	84.48	81.48	81.95	72.57	49.89	38.34
2025	31.20	31.66	57.52	63.78	72.81	88.00	M	M	M	M	M	M
NCEI Climatology	30.70	35.90	49.90	63.30	74.11	83.61	85.91	84.00	78.50	65.40	49.31	35.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	9.73	14.94	31.12	40.23	51.04	55.80	60.65	55.87	54.54	41.85	30.62	17.52
2005	11.55	22.07	24.81	41.81	47.35	61.31	63.63	60.53	54.92	39.49	28.89	14.15
2006	24.84	14.37	27.12	42.25	52.70	59.58	62.18	63.54	48.00	37.21	27.68	22.47
2007	12.02	10.81	33.10	35.29	53.61	59.08	62.76	64.49	52.21	44.41	25.17	13.62
2008	10.21	10.74	24.47	34.34	41.65	60.61	65.63	60.45	53.84	46.94	28.54	9.88
2009	7.71	18.59	28.92	39.02	53.72	60.56	59.41	60.64	53.25	37.35	33.68	12.08
2010	8.65	10.43	30.51	46.04	51.60	62.42	66.40	65.87	53.89	42.07	28.31	13.35
2011	7.99	15.36	27.89	39.40	50.83	62.53	69.86	63.53	49.02	43.14	31.08	20.47
2012	18.73	20.54	43.08	43.74	55.50	62.95	69.19	59.31	49.51	39.04	30.74	19.49
2013	15.05	18.54	23.99	34.51	50.75	61.46	62.94	63.08	57.54	40.78	25.00	10.67
2014	8.89	8.05	22.38	38.17	51.30	61.41	59.95	64.80	53.83	42.48	22.17	23.56
2015	15.64	7.54	28.35	43.05	52.22	62.25	64.38	62.05	60.09	44.57	34.87	23.83
2016	17.74	23.38	34.28	42.59	51.10	65.23	65.12	64.02	60.95	48.52	35.86	17.10
2017	19.74	25.83	31.44	43.38	50.31	61.62	66.65	59.19	57.54	42.53	28.64	16.37
2018	12.53	13.50	21.13	30.31	57.40	64.82	63.95	63.15	58.12	40.21	23.02	20.45
2019	13.74	9.92	13.52	30.13	33.64	44.25	65.74	62.53	60.95	34.23	24.70	22.05
2020	16.32	17.25	31.72	36.09	49.79	65.47	66.23	62.10	51.97	36.99	31.23	18.59
2021	19.23	5.96	33.69	39.54	50.45	63.49	65.04	65.44	56.04	45.20	30.48	23.29
2022	7.59	10.82	26.80	34.80	52.98	62.15	65.25	62.45	55.39	38.81	25.79	19.02
2023	17.92	18.01	25.56	38.24	55.87	62.45	67.23	64.25	57.04	43.05	28.85	26.44
2024	12.46	25.53	29.44	41.55	51.60	63.15	64.03	62.08	55.14	45.21	32.46	21.19
2025	9.23	11.29	31.11	40.67	49.49	58.05	M	M	M	M	M	M
NCEI Climatology	10.30	13.89	25.30	36.40	49.30	59.89	63.60	60.81	51.70	39.10	25.91	15.69

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	18.08	22.51	40.40	52.16	61.37	66.26	69.68	66.37	65.37	52.53	39.52	27.51
2005	18.73	30.59	37.45	52.75	58.92	71.83	74.34	71.51	67.54	51.74	39.46	21.27
2006	33.15	26.17	36.41	54.46	63.85	71.47	73.23	72.15	58.09	46.64	38.58	31.58
2007	20.51	18.03	43.24	46.53	64.08	70.11	73.95	74.19	64.52	54.96	36.03	21.10
2008	18.51	19.32	34.37	44.89	54.02	70.72	75.23	70.53	63.67	56.77	37.50	20.53
2009	18.51	28.82	39.39	49.35	64.26	70.44	69.53	69.71	64.79	45.43	42.97	19.55
2010	14.82	19.24	38.99	57.54	62.14	72.83	75.80	75.82	64.73	55.80	38.39	22.03
2011	16.35	24.75	37.99	49.94	61.46	72.15	79.22	73.73	60.73	55.70	40.96	29.40
2012	28.93	29.44	55.17	55.55	67.45	73.85	80.80	72.75	64.33	50.35	42.11	28.30
2013	24.52	27.43	32.78	45.94	60.58	70.55	74.04	73.72	69.15	51.84	35.62	19.96
2014	21.65	18.48	34.32	50.22	63.10	71.89	70.79	73.04	64.38	53.42	31.81	29.78
2015	25.96	17.71	42.11	53.29	61.12	72.14	74.33	71.97	70.31	55.60	43.99	30.36
2016	23.31	31.49	45.62	52.78	62.01	76.64	74.63	73.55	70.23	58.25	46.47	25.29
2017	26.18	36.48	41.37	52.96	61.93	73.54	77.44	70.00	69.16	53.62	39.37	25.76
2018	21.55	22.90	39.54	44.76	69.90	75.06	74.28	73.24	67.82	50.51	31.83	27.80
2019	22.37	22.21	28.08	44.39	48.29	56.59	75.66	72.43	71.35	43.89	34.65	31.09
2020	24.09	28.09	42.17	49.16	58.78	76.35	76.25	73.56	63.77	47.44	42.85	27.96
2021	26.44	14.37	44.34	51.67	60.56	75.70	74.69	75.27	68.86	55.66	41.55	34.03
2022	19.11	24.97	38.13	46.98	62.93	73.97	75.60	73.95	67.42	53.05	36.78	27.95
2023	25.23	28.81	35.45	51.04	67.57	73.37	76.75	74.14	69.48	53.77	41.09	34.78
2024	19.61	38.43	41.74	53.44	63.14	74.15	74.25	71.78	68.55	58.89	41.17	29.76
2025	20.21	21.47	44.31	52.23	61.15	73.02	M	M	M	M	M	M
NCEI Climatology	20.50	24.89	37.60	49.85	61.70	71.75	74.76	72.40	65.10	52.25	37.61	25.80

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
2004	67.4%	75.0%	69.5%	50.6%	66.3%	64.5%	76.4%	73.0%	65.8%	61.2%	68.6%	63.5%
2005	76.2%	73.3%	56.6%	60.2%	63.5%	74.3%	77.0%	78.9%	67.4%	64.0%	63.6%	78.5%
2006	72.2%	59.5%	67.6%	58.0%	59.0%	61.0%	73.6%	79.9%	65.0%	63.1%	64.8%	65.7%
2007	73.6%	70.3%	74.3%	59.8%	62.2%	61.3%	67.3%	76.5%	64.5%	65.5%	57.2%	77.7%
2008	72.7%	76.6%	70.7%	67.2%	57.4%	67.4%	75.8%	75.8%	77.0%	63.9%	74.9%	74.7%
2009	76.0%	69.7%	70.4%	65.1%	60.7%	73.6%	76.4%	79.0%	72.8%	77.9%	72.7%	83.2%
2010	82.7%	77.7%	76.3%	63.4%	65.0%	75.0%	78.9%	78.7%	73.9%	58.8%	68.6%	81.6%
2011	79.9%	75.8%	74.5%	68.0%	65.0%	72.6%	80.7%	77.4%	70.5%	57.8%	67.8%	76.6%
2012	67.6%	75.4%	67.4%	61.3%	61.4%	66.9%	66.5%	63.0%	58.9%	64.9%	68.2%	75.3%
2013	73.3%	73.7%	70.7%	69.3%	71.8%	71.4%	69.4%	74.5%	70.1%	70.9%	67.8%	74.6%
2014	65.3%	75.3%	67.7%	73.6%	69.2%	99.9%	99.9%	99.9%	99.9%	98.1%	89.4%	95.9%
2015	77.0%	73.8%	60.2%	88.9%	97.4%	97.3%	98.3%	95.6%	93.9%	92.6%	94.9%	97.4%
2016	97.3%	95.3%	95.1%	95.0%	97.7%	96.3%	96.0%	93.1%	88.3%	93.6%	90.1%	92.0%
2017	88.4%	89.6%	82.5%	91.6%	86.5%	86.6%	93.4%	94.4%	94.4%	92.4%	91.7%	92.5%
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	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	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	63.0%	64.6%	62.4%	62.6%	57.0%	M	M	M	M	M	M

Monthly Plots

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