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 (USC00131354) 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	M	72.04	37.30	0.30	8.80	0.92	0.00	0.00	0.00
2008	0.00	0.00	0.27	31.01	123.92	492.89	379.24	6.37	267.79	21.28	27.45	257.65
2009	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2010	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2011	0.00	0.00	0.00	0.00	0.00	2.55	0.00	0.00	0.00	0.00	0.00	0.00
2012	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
2013	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	0.61	0.40
2015	0.29	0.38	0.12	1.75	2.60	4.86	6.18	0.85	2.83	0.71	2.59	1.72
2016	0.41	0.31	1.32	1.14	1.02	0.83	1.29	3.44	0.85	0.96	M	0.43
2017	0.46	0.04	0.77	1.80	0.70	1.86	0.51	2.64	1.37	2.27	0.23	0.07
2018	0.18	0.44	2.24	0.40	2.22	3.30	0.93	5.10	5.31	4.79	1.43	2.98
2019	0.80	0.02	2.75	3.04	9.67	5.24	3.68	4.23	10.12	2.60	1.00	1.06
2020	1.06	0.22	3.08	1.90	4.70	2.22	2.24	0.26	5.00	0.99	3.14	0.75
2021	1.74	0.23	1.81	2.39	4.49	3.62	7.66	4.36	1.65	4.31	1.39	0.69
2022	0.41	0.44	3.05	3.32	3.46	M	M	M	2.81	0.30	3.53	1.69
2023	2.06	2.26	0.95	1.61	1.46	1.72	2.78	4.19	2.55	2.46	0.38	2.64
2024	1.38	0.07	3.50	0.83	1.55	2.82	4.87	4.13	1.11	2.05	3.00	3.18
2025	1.99	0.07	1.24	2.79	2.30	1.51	M	M	M	M	M	M
NCEI Climatology	0.99	1.32	2.15	3.88	5.22	4.71	3.45	3.86	3.85	3.01	2.19	1.46

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	8.4	7.4	5.0	5.3	7.0	8.8	10.2	7.6
2008	10.7	9.6	9.9	9.7	9.6	9.6	7.3	4.5	6.1	8.1	9.5	8.1
2009	7.5	9.2	10.6	10.5	4.8	5.7	4.1	4.9	3.5	7.4	8.3	9.0
2010	7.9	8.2	9.3	3.0	8.5	7.3	4.0	1.2	0.0	3.9	10.9	9.8
2011	9.1	11.0	10.8	11.4	10.1	9.4	3.3	1.1	4.2	8.1	11.6	9.7
2012	11.2	10.3	10.8	9.9	9.1	8.5	6.7	6.4	7.0	9.6	9.2	10.0
2013	10.7	11.4	10.2	11.0	10.2	6.6	2.7	1.6	3.8	6.4	9.7	9.2
2014	6.1	6.2	11.1	11.0	9.3	7.6	6.4	4.8	5.8	7.8	9.9	8.4
2015	10.1	9.4	9.5	10.2	9.4	7.3	6.5	6.1	7.3	8.4	10.1	9.8
2016	5.6	8.0	9.1	10.9	6.1	5.2	4.1	2.6	3.9	4.8	3.1	8.9
2017	7.7	7.9	8.5	8.1	6.6	5.6	3.1	2.0	3.1	8.1	7.7	8.6
2018	9.1	8.2	9.9	8.8	4.9	4.1	2.4	2.7	3.3	5.2	6.4	6.0
2019	8.0	6.7	8.4	10.6	8.0	6.2	5.3	3.7	5.9	8.1	8.4	9.1
2020	7.5	8.3	8.5	8.3	5.5	4.4	0.9	0.6	1.2	2.0	0.8	0.0
2021	0.0	0.0	0.0	0.0	0.0	0.0	2.6	6.1	7.3	8.2	9.9	10.6
2022	10.7	11.6	11.6	11.5	9.1	M	M	0.0	3.9	5.2	9.9	11.3
2023	4.3	10.8	10.3	11.5	6.7	5.0	4.0	4.6	4.4	8.7	8.3	8.6
2024	8.8	9.4	11.5	14.8	7.2	7.4	4.0	3.8	3.1	5.9	6.9	8.8
2025	10.1	9.8	11.6	10.2	7.3	4.6	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	M	73.78	78.00	84.79	87.30	77.43	81.94	49.84	32.81
2008	31.04	29.51	46.99	57.20	70.56	78.69	81.11	80.50	72.79	62.86	45.84	33.89
2009	29.58	40.19	49.83	58.87	69.95	79.10	78.35	78.21	73.43	54.68	54.40	31.37
2010	23.68	28.74	49.04	65.30	69.13	82.29	83.56	84.87	74.18	68.34	51.49	31.38
2011	25.85	34.35	50.92	59.94	70.55	79.52	87.06	81.91	72.80	67.94	51.86	41.99
2012	40.30	41.74	64.75	65.12	77.52	84.02	95.06	86.81	77.72	61.96	52.76	40.54
2013	38.33	36.31	39.95	58.46	69.51	78.68	82.46	85.25	80.96	63.70	46.76	31.77
2014	28.69	26.99	44.14	61.82	72.35	80.30	79.17	81.18	73.70	63.41	43.22	37.34
2015	36.70	27.50	53.08	65.06	71.19	79.94	82.28	79.67	78.92	64.86	54.38	44.43
2016	31.47	39.72	55.86	63.20	71.37	86.42	83.41	81.17	79.85	69.20	65.22	35.79
2017	37.40	48.90	50.93	64.40	72.16	84.74	87.86	81.12	80.72	64.98	50.18	36.06
2018	33.22	37.40	46.40	55.58	81.88	86.18	87.68	87.86	77.78	61.04	39.50	39.25
2019	30.14	32.72	43.85	63.20	68.23	79.82	84.49	80.88	80.66	58.01	45.26	42.51
2020	33.16	37.09	52.73	60.08	67.71	82.70	85.59	85.07	74.60	59.29	55.94	39.61
2021	33.51	23.45	54.88	61.40	67.25	83.60	82.57	83.69	79.94	66.03	52.88	46.81
2022	30.03	38.17	49.25	57.98	72.82	M	M	M	78.42	70.64	46.33	36.12
2023	35.48	43.64	51.71	64.58	76.36	83.84	83.56	82.34	81.20	65.74	53.06	44.83
2024	28.75	53.29	56.21	47.00	75.38	84.68	83.45	82.75	79.82	72.65	51.80	38.91
2025	32.29	35.54	60.45	64.04	72.53	79.86	M	M	M	M	M	M
NCEI Climatology	32.70	37.90	50.49	62.89	72.30	81.50	85.80	84.29	76.30	64.40	50.29	38.00

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	60.00	62.14	63.61	67.87	54.27	46.03	29.47	17.77
2008	13.15	12.62	27.84	40.80	50.66	61.00	63.23	57.20	53.04	40.92	29.04	13.78
2009	11.19	20.49	29.75	38.23	49.83	60.80	57.82	58.42	51.67	38.14	35.63	19.19
2010	13.07	11.57	31.35	46.45	50.19	62.42	65.07	63.62	53.67	41.01	30.91	15.76
2011	10.48	17.80	31.44	42.37	51.28	62.58	71.68	61.74	50.06	41.00	32.48	24.86
2012	20.33	24.74	43.21	43.70	54.82	60.86	68.06	59.46	49.76	40.65	31.10	25.09
2013	17.77	20.56	24.97	38.00	50.58	61.28	61.03	61.44	55.52	41.35	27.56	13.36
2014	7.61	8.47	23.29	39.20	52.26	62.18	59.31	64.05	52.40	41.58	23.18	25.73
2015	16.44	8.54	29.74	42.26	52.96	62.24	64.63	59.64	58.22	42.92	35.48	30.90
2016	14.74	23.75	36.99	42.38	50.52	62.90	66.13	66.53	61.70	47.90	40.35	20.46
2017	28.00	25.82	33.20	44.24	50.62	60.80	65.91	57.03	55.04	45.41	28.88	18.06
2018	13.94	17.34	29.33	32.36	58.88	64.10	61.85	63.53	56.48	42.10	23.66	23.86
2019	14.07	22.02	27.35	41.30	50.70	61.16	66.03	62.25	61.46	38.50	27.20	25.26
2020	19.86	20.46	35.19	37.94	50.52	63.44	65.79	59.23	51.44	37.98	34.16	21.49
2021	20.62	8.15	35.54	41.06	51.05	62.84	65.50	65.17	55.88	47.45	31.28	26.95
2022	9.82	15.48	29.33	37.16	53.83	M	M	M	52.55	39.56	26.87	17.83
2023	21.55	21.52	32.43	39.26	51.57	59.60	63.35	63.18	54.86	44.19	30.68	30.90
2024	15.63	27.28	34.55	37.40	54.14	64.16	63.94	61.79	53.66	42.45	34.40	24.34
2025	12.43	15.35	33.28	42.86	50.00	58.47	M	M	M	M	M	M
NCEI Climatology	12.00	16.17	26.50	37.10	48.40	59.09	63.10	60.90	52.10	40.61	27.91	18.19

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2007	M	M	M	M	66.89	70.07	74.20	77.58	65.85	63.75	39.66	25.29
2008	22.09	21.07	37.42	49.00	60.61	69.84	72.17	68.85	62.92	51.89	37.44	23.83
2009	20.38	30.34	39.79	48.55	59.89	69.95	68.09	68.32	62.55	46.41	45.02	25.28
2010	18.38	20.16	40.20	55.88	59.66	72.35	74.31	74.25	63.92	54.67	41.20	23.57
2011	18.17	26.07	41.18	51.15	60.92	71.05	79.37	71.83	61.43	54.47	42.17	33.42
2012	30.32	33.24	53.98	54.41	66.17	72.44	81.56	73.14	63.74	51.31	41.93	32.81
2013	28.05	28.43	32.46	48.23	60.05	69.98	71.75	73.34	68.24	52.53	37.16	22.56
2014	18.15	17.73	33.71	50.51	62.31	71.24	69.24	72.62	63.05	52.50	33.20	31.54
2015	26.57	18.02	41.41	53.66	62.08	71.09	73.46	69.65	68.57	53.89	44.93	37.66
2016	23.11	31.74	46.43	52.79	60.95	74.66	74.77	73.85	70.78	58.55	52.78	28.12
2017	32.70	37.36	42.07	54.32	61.39	72.77	76.88	69.07	67.88	55.20	39.53	27.06
2018	23.58	27.37	37.86	43.97	70.38	75.14	74.76	75.69	67.13	51.62	31.58	31.55
2019	22.11	24.62	35.60	52.25	59.46	70.49	75.26	71.57	71.06	48.26	36.23	33.89
2020	26.51	28.77	43.96	49.01	59.12	73.07	75.69	72.15	63.02	48.64	45.05	30.55
2021	27.06	15.80	45.21	51.23	59.15	73.22	74.04	74.43	67.91	56.74	42.08	36.88
2022	19.92	26.83	39.29	47.57	63.33	M	M	M	65.49	55.10	36.60	26.98
2023	28.52	32.58	42.07	51.92	63.96	71.72	73.46	72.76	68.03	54.96	41.87	37.86
2024	22.19	40.29	45.38	42.20	64.76	74.42	73.69	72.27	66.74	57.55	43.10	31.62
2025	22.36	25.44	46.86	53.45	61.26	69.16	M	M	M	M	M	M
NCEI Climatology	22.35	27.03	38.50	49.99	60.35	70.30	74.45	72.60	64.20	52.50	39.10	28.10

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	M	77.4%	81.5%	72.6%	74.5%	73.9%	74.0%	65.5%	84.4%
2008	76.0%	81.5%	72.9%	77.1%	67.0%	72.4%	74.9%	66.5%	75.9%	69.1%	74.1%	79.2%
2009	71.3%	70.3%	70.4%	70.8%	72.1%	80.7%	80.2%	83.0%	82.0%	81.8%	76.2%	82.0%
2010	82.8%	78.8%	77.7%	65.7%	76.3%	81.3%	82.9%	83.0%	M	65.4%	71.8%	79.4%
2011	82.2%	79.0%	79.0%	74.7%	71.3%	78.0%	78.2%	80.0%	73.0%	59.5%	70.6%	79.4%
2012	71.3%	75.6%	73.6%	67.6%	66.6%	67.5%	60.0%	62.8%	63.8%	68.7%	69.8%	80.9%
2013	72.1%	79.0%	78.8%	71.0%	80.6%	80.4%	76.9%	74.2%	72.4%	73.4%	73.2%	79.9%
2014	70.2%	74.4%	70.2%	65.8%	71.9%	82.7%	80.7%	89.0%	85.3%	76.0%	73.8%	87.0%
2015	76.2%	75.8%	65.3%	69.7%	89.7%	92.9%	82.7%	82.6%	78.8%	70.7%	76.1%	86.8%
2016	80.7%	76.0%	50.1%	6.6%	47.6%	68.0%	83.4%	87.4%	79.5%	77.0%	68.0%	74.9%
2017	84.7%	68.5%	67.2%	71.8%	72.3%	65.1%	74.7%	77.9%	74.1%	73.8%	72.1%	71.5%
2018	77.7%	77.8%	77.4%	63.8%	76.0%	79.7%	75.0%	78.2%	84.9%	75.7%	82.6%	87.1%
2019	85.2%	85.2%	78.6%	70.7%	86.3%	78.8%	83.2%	87.2%	88.2%	83.2%	81.0%	88.1%
2020	91.6%	82.1%	80.1%	75.8%	82.2%	81.0%	87.5%	80.6%	82.8%	75.9%	77.2%	84.0%
2021	91.4%	83.4%	71.6%	66.4%	77.4%	72.8%	85.9%	86.2%	78.6%	79.6%	65.4%	70.5%
2022	74.4%	70.2%	72.5%	70.4%	74.8%	M	M	M	67.0%	60.1%	70.5%	75.8%
2023	86.5%	73.9%	72.0%	57.1%	61.8%	65.1%	78.8%	85.5%	75.8%	70.3%	59.9%	78.4%
2024	82.0%	57.6%	60.0%	93.2%	65.2%	67.5%	81.6%	80.5%	73.9%	55.0%	77.3%	76.0%
2025	63.0%	63.8%	56.5%	61.9%	63.1%	76.7%	M	M	M	M	M	M

Monthly Plots

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May 2025

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