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 (USC00137979) 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	-29.00	-30.00	-29.00	-30.00	-30.00	-30.00	-18.00	-29.00	-30.00	-31.00
2005	-30.00	-28.00	-31.00	-28.00	-31.00	-27.00	-31.00	-31.00	-29.00	-31.00	-29.00	-31.00
2006	-31.00	-28.00	-31.00	-30.00	-30.00	-30.00	-31.00	-30.00	-30.00	-30.00	-30.00	-31.00
2007	-30.00	-28.00	-31.00	-30.00	-31.00	-30.00	-31.00	-31.00	-30.00	-31.00	-30.00	-31.00
2008	-31.00	-14.00	0.00	0.00	0.00	-7.00	-31.00	M	M	-29.00	-21.00	-29.00
2009	-31.00	-28.00	-29.00	-26.00	-31.00	-30.00	-31.00	-31.00	-30.00	-30.00	-30.00	-29.00
2010	-31.00	-28.00	-31.00	-30.00	-31.00	-24.00	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	2.70	0.80	1.00	0.00	1.00	0.80	1.30	1.00	0.80	0.40
2022	0.00	0.00	2.50	2.90	1.90	1.00	0.10	0.10	0.20	0.00	0.00	0.00
2023	0.00	0.00	0.00	0.00	0.00	0.00	0.00	1.50	0.10	59.00	231.60	193.20
2024	110.60	215.50	261.00	303.60	287.00	243.20	290.00	343.40	314.40	351.20	134.70	102.70
2025	84.50	78.30	246.60	179.70	272.50	93.10	M	0.00	0.00	0.00	0.00	M
NCEI Climatology	0.77	1.07	1.74	3.53	4.87	5.33	3.83	4.43	2.96	2.42	1.75	1.11

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	4.6	2.7	3.9	4.1	3.2	3.2	M	M	6.2	10.1	9.4	12.4
2005	11.1	10.7	12.7	13.4	14.7	10.8	7.5	5.5	8.9	8.6	13.1	11.3
2006	12.2	12.5	13.5	13.7	14.9	10.1	7.5	7.1	8.4	10.6	9.7	11.5
2007	13.6	10.8	12.4	13.3	14.5	10.9	7.0	6.4	9.8	10.6	13.3	8.7
2008	12.4	12.0	11.8	14.8	13.7	11.0	6.7	M	M	10.1	12.8	14.0
2009	12.4	12.0	12.9	12.5	11.6	8.2	6.2	6.8	5.7	8.9	9.3	10.1
2010	10.3	9.4	10.4	12.2	12.2	9.2	6.9	7.4	8.6	9.4	12.4	11.7
2011	11.4	13.4	11.7	13.9	13.9	11.4	6.8	5.7	6.6	10.8	11.0	10.9
2012	12.8	11.7	12.4	13.5	13.1	10.4	6.4	6.9	7.7	12.0	10.9	10.6
2013	12.7	12.9	12.5	12.4	12.6	M	7.8	6.3	8.3	10.8	12.6	11.3
2014	15.2	11.8	13.1	15.0	12.1	9.7	7.9	5.4	8.0	10.3	14.1	10.9
2015	12.3	12.7	11.8	12.5	M	M	M	M	M	M	M	11.9
2016	11.7	13.6	11.7	14.7	10.5	10.1	7.6	6.0	8.8	9.2	10.4	14.1
2017	10.7	11.7	12.2	11.3	11.3	10.4	6.6	5.9	7.9	11.2	10.9	12.2
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	15.9	13.5	13.9	10.6	9.0	6.6	5.8	6.6	10.8	11.0	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	24.46	27.06	49.30	65.92	71.26	77.93	80.75	77.48	77.74	62.01	48.37	35.20
2005	24.71	37.81	45.80	63.79	69.23	82.54	85.38	81.25	80.69	64.72	48.10	25.01
2006	38.97	33.10	43.01	64.45	72.54	82.96	88.48	81.35	68.96	56.75	48.06	38.89
2007	27.01	21.26	49.57	57.36	75.68	82.82	85.54	82.36	76.72	65.00	46.05	25.43
2008	23.04	24.92	38.28	55.10	68.31	79.80	83.20	M	M	60.95	42.84	23.87
2009	22.05	33.94	43.72	58.74	71.35	78.22	77.93	78.01	76.63	51.20	53.09	23.32
2010	18.37	23.76	44.92	67.04	72.06	80.49	84.30	84.84	73.88	67.66	44.28	26.41
2011	21.29	28.82	41.07	55.78	70.01	79.71	87.22	81.97	71.98	67.46	48.67	35.74
2012	34.90	35.81	62.50	64.54	77.23	83.06	90.26	84.52	78.58	58.57	50.35	33.50
2013	28.40	32.95	36.34	46.90	73.56	M	84.48	80.77	78.74	60.71	44.14	24.13
2014	26.36	23.66	40.41	59.03	72.26	80.07	79.40	76.60	70.50	62.86	39.80	31.87
2015	28.60	24.22	51.97	62.00	M	M	M	M	M	M	M	27.00
2016	25.24	33.30	50.99	59.58	72.24	85.48	81.51	81.90	76.95	65.15	54.16	29.62
2017	29.23	41.46	43.51	59.61	71.18	84.63	86.84	78.63	79.00	61.25	46.67	30.95
2018	27.80	26.77	40.95	48.00	78.28	83.58	83.65	81.65	75.73	56.74	37.20	32.45
2019	26.44	21.45	37.70	59.05	65.97	80.29	83.96	78.80	78.21	54.59	40.32	34.14
2020	28.23	32.86	46.36	58.36	66.77	85.34	86.14	84.92	75.27	55.28	51.43	36.33
2021	31.67	19.63	51.94	61.11	70.85	88.45	82.87	83.16	79.96	64.96	49.43	39.42
2022	29.01	33.50	45.56	54.91	72.37	84.88	85.56	82.89	78.47	65.79	44.87	26.60
2023	30.42	34.35	39.56	61.03	79.08	84.02	82.77	82.91	79.61	62.37	51.81	41.43
2024	25.33	46.92	50.20	62.20	73.41	83.49	83.84	81.06	81.78	71.47	47.23	35.46
2025	29.93	29.45	53.45	61.68	72.61	83.32	85.30	81.13	80.11	67.00	49.67	M
NCEI Climatology	25.81	30.37	43.40	58.10	69.10	79.21	82.31	79.89	74.09	60.61	44.30	31.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	7.07	11.96	30.24	36.88	48.43	54.50	58.96	53.02	53.18	39.34	27.73	15.39
2005	9.89	21.26	23.54	40.65	46.66	61.95	62.42	56.80	53.37	37.83	26.51	12.15
2006	23.78	11.57	25.77	41.37	49.66	56.96	63.26	60.48	46.45	35.00	24.01	20.69
2007	10.25	6.12	30.57	34.01	53.39	57.93	60.67	61.97	50.06	43.92	24.59	8.43
2008	4.86	4.88	22.37	33.70	45.09	59.00	62.61	M	M	38.05	28.49	5.25
2009	2.62	15.21	25.44	34.43	48.05	56.42	55.33	55.47	48.12	33.94	29.35	7.99
2010	2.49	4.01	27.35	39.12	45.58	58.85	62.93	62.90	49.34	37.44	25.31	9.29
2011	2.27	12.50	24.62	35.64	46.87	59.76	66.77	57.90	43.82	36.60	22.68	16.11
2012	15.21	16.87	37.67	38.97	51.91	59.70	64.44	55.51	44.96	34.52	25.40	14.20
2013	9.74	13.79	19.17	31.33	54.07	M	60.57	58.05	50.55	37.13	20.15	4.81
2014	1.42	1.16	18.79	33.56	46.04	58.66	56.53	62.66	48.18	38.26	19.52	20.22
2015	12.50	4.61	25.26	38.76	M	M	M	M	M	M	M	17.64
2016	11.22	20.32	29.79	38.68	48.21	61.63	59.80	59.12	53.81	41.16	31.12	13.97
2017	16.01	22.27	25.29	38.91	46.30	58.34	61.64	55.09	52.15	40.29	23.02	11.94
2018	8.40	6.52	26.76	26.41	54.55	63.75	60.39	59.23	53.45	34.99	19.78	17.28
2019	8.66	3.35	21.11	36.39	45.88	58.08	63.37	57.14	57.09	34.21	23.01	17.25
2020	12.91	13.76	29.36	31.02	47.77	62.41	62.19	57.93	48.34	32.49	27.31	14.63
2021	15.72	1.74	30.15	36.34	47.62	60.23	61.57	60.44	51.05	41.63	26.01	17.52
2022	3.40	6.86	24.01	30.82	49.17	59.58	62.30	58.81	49.76	36.03	22.83	9.99
2023	15.82	16.92	22.84	35.38	52.96	60.14	58.45	60.81	54.87	40.65	26.18	23.82
2024	12.29	23.34	25.12	38.58	49.88	60.75	62.25	59.50	50.42	40.44	28.87	18.08
2025	6.92	8.11	27.81	36.31	47.07	60.57	64.69	59.25	53.36	43.76	27.82	M
NCEI Climatology	8.80	13.49	25.10	36.90	49.40	60.20	63.70	61.40	52.60	39.61	26.60	15.30

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2004	15.76	19.51	39.77	51.40	59.85	66.21	69.86	65.25	65.46	50.68	38.05	25.30
2005	17.30	29.54	34.67	52.22	57.94	72.24	73.90	69.02	67.03	51.27	37.31	18.58
2006	31.38	22.33	34.39	52.91	61.10	69.96	75.87	70.92	57.70	45.88	36.04	29.79
2007	18.63	13.69	40.07	45.68	64.54	70.38	73.10	72.17	63.39	54.46	35.32	16.93
2008	13.95	14.90	30.33	44.40	56.70	69.98	72.85	M	M	49.48	35.22	14.33
2009	12.15	24.58	34.44	46.54	59.80	67.29	66.63	66.74	62.38	42.57	41.26	15.66
2010	10.43	13.89	36.14	53.28	58.82	69.64	73.61	73.87	61.61	52.55	34.80	17.85
2011	11.78	20.66	32.85	45.71	58.44	69.74	77.00	69.94	57.90	52.03	35.68	25.93
2012	25.05	26.34	50.09	51.75	64.57	71.38	77.35	70.01	61.77	46.55	37.88	23.85
2013	19.07	23.37	27.75	39.11	63.81	M	72.52	69.41	64.64	48.92	32.15	14.47
2014	13.89	12.41	29.60	46.30	59.15	69.37	67.97	69.63	59.34	50.56	29.66	26.04
2015	20.55	14.41	38.62	50.38	M	M	M	M	M	M	M	22.32
2016	18.23	26.81	40.39	49.13	60.22	73.56	70.65	70.51	65.38	53.16	42.64	21.80
2017	22.62	31.86	34.40	49.26	58.74	71.49	74.24	66.86	65.58	50.77	34.84	21.44
2018	18.10	16.65	33.86	37.21	66.42	73.67	72.02	70.44	64.59	45.87	28.49	24.87
2019	17.55	12.40	29.40	47.72	55.93	69.18	73.66	67.97	67.65	44.40	31.66	25.69
2020	20.57	23.31	37.86	44.69	57.27	73.87	74.17	71.42	61.81	43.89	39.37	25.48
2021	23.69	10.69	41.05	48.72	59.24	74.34	72.22	71.80	65.50	53.30	37.72	28.47
2022	16.21	20.18	34.78	42.86	60.77	72.23	73.93	70.85	64.11	50.91	33.85	18.30
2023	23.12	25.64	31.20	48.21	66.02	72.08	70.61	71.86	67.24	51.51	39.00	32.62
2024	18.81	35.13	37.66	50.39	61.65	72.12	73.04	70.28	66.10	55.95	38.05	26.77
2025	18.43	18.78	40.63	48.99	59.84	71.94	75.00	70.19	66.74	55.38	38.74	M
NCEI Climatology	17.31	21.93	34.25	47.50	59.25	69.70	73.00	70.65	63.35	50.11	35.45	23.20

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	73.2%	81.7%	77.2%	54.5%	65.4%	67.4%	76.2%	74.5%	71.6%	70.4%	77.5%	75.9%
2005	80.7%	80.7%	71.3%	65.9%	66.1%	71.0%	75.2%	77.4%	68.8%	72.0%	73.7%	86.4%
2006	82.9%	74.8%	79.5%	68.3%	63.5%	62.2%	70.9%	80.5%	75.5%	68.8%	73.5%	74.9%
2007	79.4%	79.3%	81.8%	66.0%	66.1%	65.5%	71.0%	80.4%	70.8%	72.3%	64.9%	84.9%
2008	81.7%	82.0%	79.9%	71.6%	61.4%	72.5%	75.5%	M	M	70.4%	79.9%	79.4%
2009	81.0%	76.5%	55.3%	31.7%	62.1%	73.2%	77.4%	79.7%	73.6%	81.2%	76.6%	87.7%
2010	86.2%	83.2%	79.8%	62.2%	62.5%	76.3%	80.0%	79.7%	75.0%	65.0%	75.3%	87.0%
2011	83.5%	82.7%	83.1%	75.9%	67.3%	73.8%	80.3%	78.0%	69.0%	61.9%	68.4%	79.6%
2012	76.5%	83.2%	76.2%	63.7%	65.0%	69.5%	72.7%	70.0%	59.8%	70.3%	73.1%	80.3%
2013	78.5%	80.8%	81.7%	80.7%	74.4%	M	69.8%	78.2%	71.2%	72.4%	72.5%	79.3%
2014	73.0%	78.7%	75.9%	69.4%	61.0%	75.8%	75.9%	82.9%	76.6%	68.7%	74.3%	86.1%
2015	84.2%	73.9%	67.8%	65.4%	M	M	M	M	M	M	M	88.6%
2016	84.7%	84.1%	78.1%	71.7%	66.4%	66.0%	79.5%	81.3%	75.2%	78.1%	78.2%	80.2%
2017	82.9%	79.0%	76.9%	74.2%	67.1%	62.5%	74.0%	78.7%	75.3%	71.3%	71.4%	73.4%
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	65.5%	72.1%	65.1%	61.9%	71.7%	80.0%	79.9%	71.4%	68.7%	75.7%	M

Monthly Plots

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