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 (USC00130112) 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	M	M	M	-27.00	-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	-30.00	-30.00	-30.00	-30.00	-30.00	-31.00	-30.00	-31.00
2009	-31.00	-28.00	-31.00	-29.00	-31.00	-30.00	-31.00	-31.00	-30.00	-31.00	-30.00	-31.00
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	0.50	0.20	1.30	2.00	2.10	0.10	0.50	2.70	0.40	0.40
2022	4.10	5.80	10.90	6.70	1.50	2.70	1.10	0.40	4.50	2.80	2.00	0.40
2023	1.00	1.90	0.30	1.00	0.40	2.10	0.70	1.50	1.90	0.80	0.20	0.40
2024	7.20	9.80	0.30	0.10	0.60	1.90	0.90	0.20	0.40	0.80	4.10	13.10
2025	20.30	14.00	19.30	4.00	3.70	3.60	0.90	2.00	2.10	4.00	30.10	54.80
2026	40.80	68.70	48.10	15.30	M	M	M	M	M	M	M	M
NCEI Climatology	1.12	1.55	2.02	3.77	4.86	5.18	4.02	4.04	3.57	2.80	2.14	1.47

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	8.7	6.5	5.5	5.0	4.7	5.5	6.9	8.0	6.5
2008	8.0	7.8	7.6	8.9	7.8	7.0	5.5	4.1	4.8	6.4	8.0	8.0
2009	7.8	8.6	8.7	8.2	6.0	5.2	4.5	5.4	3.7	7.0	6.7	7.8
2010	6.9	6.7	7.3	7.5	6.2	5.3	5.2	5.0	6.0	6.1	8.2	7.1
2011	7.0	8.3	7.7	9.5	7.1	6.4	4.6	4.0	5.0	6.3	8.2	7.1
2012	8.2	7.7	8.2	6.9	6.5	5.9	5.0	4.2	4.7	6.7	6.5	7.2
2013	8.2	8.8	7.5	8.6	7.1	5.3	4.5	3.9	5.2	6.2	7.7	6.8
2014	9.5	7.2	8.7	8.5	6.4	5.4	4.6	3.9	4.7	6.5	8.4	6.5
2015	7.5	7.5	6.9	7.4	6.6	4.5	4.4	4.1	5.1	2.3	9.1	7.7
2016	6.9	7.7	7.3	8.1	5.0	4.5	4.3	3.7	5.1	5.5	6.5	7.6
2017	6.8	6.8	8.2	7.0	5.7	5.3	4.3	3.7	4.2	6.3	6.1	6.8
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	8.2	8.6	7.7	4.9	4.6	4.3	4.0	3.5	5.1	6.2	6.7
2026	7.1	6.3	8.0	9.2	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
2007	M	M	M	58.70	76.66	81.50	86.39	86.66	79.30	68.16	50.77	32.55
2008	22.16	30.80	46.62	61.80	70.38	81.30	82.61	81.32	74.82	64.30	48.19	32.50
2009	27.95	39.45	51.28	58.94	72.01	81.14	78.87	80.57	75.54	55.38	55.92	32.07
2010	23.41	28.75	50.96	69.92	71.59	83.98	86.56	86.91	76.15	69.49	51.67	31.74
2011	26.39	35.27	48.76	61.02	72.33	80.08	90.97	86.35	73.25	68.80	52.90	42.41
2012	40.16	41.36	65.69	65.74	79.16	84.80	95.59	86.86	78.52	63.23	53.58	40.50
2013	38.15	36.23	40.97	59.97	71.34	80.31	84.87	86.45	81.75	64.57	47.26	30.65
2014	28.01	27.08	44.42	62.27	73.78	81.92	80.76	82.39	75.02	63.55	42.76	37.84
2015	35.69	27.51	53.58	65.39	73.18	80.76	83.63	82.57	81.94	66.70	51.50	44.96
2016	32.74	40.27	56.13	63.31	72.81	87.41	85.12	84.30	81.57	70.91	59.05	35.29
2017	35.07	51.18	50.05	65.82	72.98	86.17	90.88	83.41	82.51	65.40	50.63	35.47
2018	25.77	43.16	M	M	M	M	80.89	88.06	78.80	62.77	40.32	40.23
2019	30.28	30.55	44.97	62.20	70.35	81.07	88.46	82.64	82.87	59.63	45.94	43.70
2020	33.63	38.54	54.62	61.76	69.47	84.85	87.35	87.43	76.14	60.32	56.97	39.70
2021	34.49	24.52	55.47	64.08	70.73	86.87	84.54	86.67	83.25	67.81	53.79	47.42
2022	30.25	38.64	50.25	59.13	75.19	86.26	88.61	86.36	80.30	67.45	50.38	34.30
2023	35.66	44.63	48.42	65.07	79.50	85.22	84.94	85.86	83.46	66.58	53.97	45.91
2024	29.80	53.26	56.69	65.26	76.54	86.41	85.77	84.04	81.74	73.34	51.95	39.24
2025	32.59	35.01	60.37	64.76	73.89	84.25	87.91	83.90	82.89	70.47	52.42	37.95
2026	32.12	47.10	61.38	59.83	M	M	M	M	M	M	M	M
NCEI Climatology	31.31	36.09	48.70	61.42	70.89	80.20	84.40	82.79	76.01	63.41	49.00	36.49

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	38.22	55.17	57.69	60.54	64.98	54.51	46.50	31.37	17.43
2008	7.98	19.56	27.94	46.42	50.54	62.61	66.73	63.13	56.23	43.45	31.05	12.11
2009	9.40	19.84	31.46	39.89	52.07	63.10	61.09	62.13	54.65	40.28	37.59	17.63
2010	11.19	11.00	33.15	46.91	52.50	64.40	69.19	67.72	57.00	44.03	32.53	16.10
2011	10.72	18.58	30.60	42.41	51.98	63.87	72.45	65.64	52.40	44.17	32.96	25.56
2012	20.88	24.97	44.44	44.77	56.52	63.80	70.60	60.72	50.56	41.62	31.19	24.22
2013	17.21	20.76	24.86	38.57	52.04	62.60	64.44	64.91	57.48	43.44	27.69	13.06
2014	6.33	7.76	24.09	39.74	54.01	63.71	61.48	65.93	54.50	44.17	24.36	25.93
2015	16.99	8.43	29.54	43.79	54.48	63.76	66.51	63.49	60.45	56.44	36.02	32.17
2016	17.40	24.72	37.58	43.84	52.16	64.75	66.83	66.91	60.94	49.54	38.03	20.81
2017	21.81	27.86	33.48	45.18	51.61	62.84	68.22	60.42	58.18	47.72	29.61	18.66
2018	4.84	43.16	M	M	M	M	59.86	63.69	58.41	42.47	25.34	23.82
2019	13.13	12.53	27.82	43.29	51.59	62.75	68.81	63.99	63.36	39.77	27.39	24.86
2020	19.44	20.90	35.83	40.04	51.61	65.25	69.02	63.13	54.00	39.65	34.44	21.80
2021	20.24	7.93	36.18	43.25	52.15	64.62	68.47	67.35	58.71	49.34	32.30	27.20
2022	7.84	13.87	30.77	37.72	55.99	64.45	66.91	64.88	56.95	40.36	31.91	17.55
2023	21.96	20.89	29.82	40.35	54.78	61.71	62.89	66.07	58.57	45.81	31.49	31.37
2024	16.64	27.46	34.95	44.53	54.75	65.05	66.75	64.86	56.38	44.92	35.37	25.12
2025	13.02	17.26	34.47	43.54	51.03	64.18	69.50	64.29	58.56	49.91	32.79	18.64
2026	14.36	23.32	35.09	43.57	M	M	M	M	M	M	M	M
NCEI Climatology	13.20	16.97	28.00	38.80	50.49	60.61	64.60	62.40	53.50	41.80	29.50	19.31

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	48.46	65.91	69.60	73.47	75.82	66.90	57.33	41.07	24.99
2008	15.07	25.18	37.28	54.38	60.67	71.63	74.75	72.22	65.51	53.88	39.62	22.31
2009	18.93	29.65	41.37	49.12	62.02	72.17	69.98	71.35	65.10	47.83	46.76	24.85
2010	17.30	19.87	42.09	58.42	62.05	74.19	77.87	77.31	66.57	56.76	42.10	23.92
2011	18.55	26.92	39.68	51.72	62.16	71.98	81.71	76.00	62.83	56.49	42.93	33.98
2012	30.52	33.16	55.07	55.26	67.84	74.30	83.09	73.79	64.54	52.42	42.39	32.36
2013	27.68	28.49	32.91	49.27	61.69	71.45	74.65	75.68	69.62	54.00	37.47	21.85
2014	17.17	17.42	34.26	51.01	63.90	72.82	71.12	74.16	64.76	53.86	33.56	31.88
2015	26.34	17.97	41.56	54.59	63.83	72.26	75.07	73.03	71.20	61.57	43.76	38.57
2016	25.07	32.50	46.85	53.57	62.49	76.08	75.98	75.60	71.25	60.23	48.54	28.05
2017	28.44	39.52	41.77	55.50	62.30	74.51	79.55	71.92	70.35	56.56	40.12	27.07
2018	15.31	43.16	M	M	M	M	70.38	75.87	68.61	52.62	32.83	32.03
2019	21.71	21.54	36.40	52.74	60.97	71.91	78.64	73.32	73.12	49.70	36.66	34.28
2020	26.53	29.72	45.22	50.90	60.54	75.05	78.19	75.28	65.07	49.99	45.70	30.75
2021	27.36	16.23	45.83	53.67	61.44	75.74	76.51	77.01	70.98	58.57	43.04	37.31
2022	19.04	26.26	40.51	48.43	65.59	75.35	77.76	75.62	68.63	53.90	41.15	25.92
2023	28.81	32.76	39.12	52.71	67.14	73.47	73.91	75.96	71.01	56.20	42.73	38.64
2024	23.22	40.36	45.82	54.90	65.64	75.73	76.26	74.45	69.06	59.13	43.66	32.18
2025	22.80	26.14	47.42	54.15	62.46	74.22	78.71	74.10	70.72	60.19	42.61	28.29
2026	23.24	35.21	48.24	51.70	M	M	M	M	M	M	M	M
NCEI Climatology	22.25	26.53	38.35	50.11	60.69	70.40	74.50	72.60	64.75	52.60	39.25	27.90

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	M	M	M	61.1%	68.3%	74.0%	70.7%	81.8%	76.8%	76.7%	67.9%	94.2%
2008	88.3%	94.7%	83.2%	76.0%	73.7%	83.5%	88.5%	88.0%	92.7%	80.8%	85.6%	91.7%
2009	85.9%	81.4%	77.2%	75.7%	79.0%	95.7%	90.8%	90.6%	89.4%	90.1%	84.1%	91.6%
2010	92.3%	92.0%	85.2%	72.3%	82.5%	91.5%	91.3%	91.9%	89.3%	73.0%	80.5%	91.3%
2011	92.1%	87.9%	85.8%	77.8%	78.4%	91.8%	91.7%	88.7%	79.3%	66.9%	74.9%	86.0%
2012	78.5%	82.1%	79.2%	73.0%	72.4%	75.4%	69.0%	74.1%	71.6%	72.9%	72.8%	85.0%
2013	75.5%	82.4%	82.0%	73.0%	82.1%	85.7%	78.6%	80.1%	76.4%	75.7%	76.2%	80.0%
2014	68.7%	73.4%	69.3%	66.0%	72.7%	83.9%	82.8%	90.5%	87.2%	76.8%	72.8%	84.9%
2015	75.3%	72.5%	62.6%	62.7%	77.6%	85.7%	85.8%	81.2%	83.4%	M	M	85.9%
2016	69.3%	M	14.9%	74.9%	66.3%	66.6%	66.7%	66.6%	66.7%	66.7%	66.6%	M
2017	52.7%	11.6%	25.4%	25.4%	25.8%	28.2%	29.2%	27.1%	27.0%	25.5%	25.0%	25.0%
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	61.5%	59.3%	62.1%	63.7%	75.0%	80.7%	77.3%	71.8%	67.4%	71.7%	76.2%
2026	67.2%	61.3%	61.4%	71.9%	M	M	M	M	M	M	M	M

Monthly Plots

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