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 (USC00342818) 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
2009	M	M	3.81	0.75	2.05	0.85	2.22	3.86	3.34	4.07	0.48	38.08
2010	28.87	4.18	21.01	3.27	2.51	0.00	2.16	0.07	2.82	1.47	2.81	0.12
2011	0.44	55.45	0.11	0.34	2.44	1.16	0.12	1.65	5.53	4.84	3.87	0.29
2012	1.78	1.11	3.46	2.07	1.49	0.93	0.69	1.20	4.33	0.00	0.48	1.43
2013	0.76	12.07	1.05	8.89	2.97	4.04	6.50	4.37	2.23	1.80	1.20	8.26
2014	0.78	8.78	4.48	1.15	2.57	5.76	1.74	0.01	2.77	2.34	4.64	2.23
2015	1.69	7.67	16.19	4.90	7.89	2.15	4.15	0.91	1.09	1.72	4.02	6.56
2016	0.61	0.97	0.50	3.36	0.84	0.58	5.70	2.50	0.42	0.18	0.95	1.02
2017	1.61	2.18	1.39	3.42	1.82	0.72	M	M	M	M	M	M
2018	M	M	M	0.78	2.03	3.87	1.61	4.03	5.33	4.20	0.12	M
2019	M	M	M	M	13.20	4.99	0.21	4.90	1.67	2.87	0.90	0.65
2020	2.51	0.65	5.16	0.66	3.06	3.52	7.90	3.61	2.12	0.99	0.63	2.37
2021	0.57	0.15	0.71	3.39	3.90	4.83	3.57	2.52	0.78	2.87	0.54	0.19
2022	0.19	1.05	3.23	0.93	5.47	3.22	1.27	2.99	1.25	2.98	0.90	0.48
2023	0.53	1.27	0.65	2.32	4.01	32.10	71.00	1.00	M	M	M	M
2024	M	M	M	M	M	M	M	M	M	M	M	M
2025	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	0.93	1.22	2.43	3.06	5.16	5.61	3.23	3.30	3.03	3.00	2.13	1.49

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	M	M	14.9	10.2	11.3	10.3	10.9	9.3	12.0	10.6	11.6
2010	12.9	10.2	14.2	14.3	11.0	2.7	8.0	9.7	10.7	8.9	12.2	10.2
2011	9.7	11.9	12.8	14.5	15.0	15.9	10.4	10.4	9.8	10.6	13.5	10.8
2012	11.9	11.4	13.3	11.5	12.8	11.6	10.3	9.5	9.4	12.1	11.6	12.1
2013	10.4	11.4	12.5	13.7	13.1	11.9	10.2	8.9	9.4	12.0	13.0	11.1
2014	12.8	11.8	14.6	14.5	12.7	13.3	9.7	10.0	11.2	10.7	13.0	10.7
2015	10.4	12.4	9.8	12.5	11.4	10.7	10.8	9.5	10.9	9.4	13.1	12.3
2016	11.2	12.4	13.9	12.1	11.6	10.3	12.1	9.6	8.1	13.0	11.3	11.6
2017	11.2	13.1	14.3	14.3	11.4	12.1	M	M	M	M	M	M
2018	M	M	M	11.1	12.4	13.3	8.3	9.5	9.5	9.8	11.2	11.6
2019	11.9	13.1	12.3	13.0	11.5	10.0	10.4	10.6	10.7	13.2	11.4	10.9
2020	12.3	12.4	11.9	13.0	11.3	12.8	9.7	9.6	8.6	11.5	12.6	10.9
2021	11.0	13.0	14.4	13.5	11.7	10.3	8.3	10.4	10.7	11.6	11.5	11.6
2022	11.8	13.5	13.6	16.1	14.5	11.8	10.4	9.3	9.2	10.0	12.3	12.0
2023	11.9	12.7	14.0	13.3	8.7	8.5	10.0	9.5	10.1	12.2	10.7	11.4
2024	11.2	12.7	13.2	14.3	11.3	12.2	8.9	10.3	9.0	12.4	11.2	10.6
2025	12.2	10.8	15.0	13.9	9.7	8.7	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
2009	M	M	64.64	69.74	75.37	91.52	93.49	89.02	79.58	63.70	63.32	43.50
2010	43.79	42.48	58.83	70.88	78.92	91.66	91.95	96.16	85.58	76.19	61.10	49.88
2011	47.04	52.19	63.06	75.86	79.90	97.46	102.43	101.21	83.84	73.46	58.64	48.03
2012	53.54	52.17	69.68	72.74	81.76	89.84	98.72	94.65	86.78	68.87	65.30	51.80
2013	50.41	50.71	59.12	63.18	75.72	87.14	89.60	89.25	87.02	70.90	55.82	44.25
2014	48.60	46.01	57.78	71.06	80.72	85.52	87.05	92.97	84.02	77.06	54.98	47.04
2015	47.68	48.01	61.96	70.10	73.10	88.52	90.88	89.95	87.68	73.86	61.04	57.07
2016	47.39	59.50	65.68	71.78	77.12	90.86	93.66	91.34	83.02	78.51	65.78	47.68
2017	52.10	60.93	66.90	65.69	79.26	86.80	M	M	M	M	M	M
2018	M	M	M	72.95	85.83	91.58	93.37	89.69	81.26	68.87	56.12	49.13
2019	46.86	46.85	56.39	70.70	76.13	85.70	93.49	93.08	88.94	67.88	58.46	52.73
2020	52.79	52.05	64.92	69.03	77.17	90.20	91.63	90.76	79.70	71.79	64.04	51.80
2021	48.12	39.59	65.39	68.00	73.98	87.50	89.83	90.53	89.84	76.30	63.38	63.47
2022	50.06	50.64	63.47	74.00	80.43	89.96	98.95	94.19	88.22	74.74	56.12	49.94
2023	53.66	54.89	60.45	70.34	77.64	87.30	92.97	96.74	89.48	74.15	63.26	55.11
2024	42.80	60.74	65.39	73.82	80.77	92.54	92.74	94.65	88.58	82.57	63.62	51.89
2025	42.64	49.14	69.05	71.72	78.28	85.58	M	M	M	M	M	M
NCEI Climatology	48.50	53.13	62.00	71.01	79.10	87.70	93.50	92.31	83.99	72.79	60.00	49.60

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	M	44.00	46.04	55.17	68.54	69.22	67.48	60.86	45.01	42.50	24.05
2010	25.67	28.34	37.75	50.54	57.03	70.06	72.50	72.24	64.28	48.95	37.76	28.86
2011	21.90	27.37	40.01	50.00	57.08	71.78	77.00	75.78	57.68	50.12	38.48	31.36
2012	30.55	33.24	49.07	53.90	61.61	67.40	73.63	68.87	62.24	47.00	39.80	30.26
2013	28.57	29.24	36.76	42.48	55.98	67.64	69.45	69.10	62.90	50.17	36.02	23.81
2014	24.50	25.31	33.28	45.74	57.37	67.64	68.23	70.09	62.90	52.79	33.38	33.51
2015	27.06	25.83	39.37	50.72	57.98	68.18	71.48	68.75	65.72	52.15	39.68	35.27
2016	28.63	34.42	42.34	49.52	56.27	68.66	73.28	70.44	63.29	55.81	44.24	27.24
2017	30.95	37.53	43.85	50.69	55.40	67.70	M	M	M	M	M	M
2018	M	M	M	49.33	64.05	70.40	71.89	70.79	65.54	50.70	33.38	30.84
2019	28.69	30.71	36.76	50.12	57.95	65.36	70.21	72.35	70.16	45.86	34.82	32.87
2020	32.52	30.20	45.30	47.11	57.72	67.28	72.47	68.12	59.42	48.65	42.08	30.03
2021	29.83	20.81	42.80	46.46	57.26	67.46	69.92	70.67	64.04	53.08	39.86	36.99
2022	23.41	26.09	37.63	50.12	60.86	69.08	75.26	71.43	63.14	50.64	37.10	29.62
2023	31.36	31.61	38.04	45.74	59.52	66.32	71.19	71.31	65.72	52.26	39.92	35.14
2024	24.34	37.83	43.03	51.74	60.16	70.40	70.32	72.01	62.66	55.63	43.34	35.77
2025	28.89	28.17	43.50	51.38	57.55	65.14	M	M	M	M	M	M
NCEI Climatology	25.20	27.71	35.50	45.70	56.60	65.69	70.11	68.20	59.50	48.00	35.90	27.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	M	54.32	57.89	65.27	80.03	81.35	78.25	70.22	54.35	52.91	33.77
2010	34.73	35.41	48.29	60.71	67.97	80.86	82.23	84.20	74.93	62.57	49.43	39.37
2011	34.47	39.78	51.54	62.93	68.49	84.62	89.72	88.50	70.76	61.79	48.56	39.69
2012	42.05	42.71	59.38	63.32	71.69	78.62	86.17	81.76	74.51	57.93	52.55	41.03
2013	39.49	39.97	47.94	52.83	65.85	77.39	79.53	79.18	74.96	60.54	45.92	34.03
2014	36.55	35.66	45.53	58.40	69.05	76.58	77.64	81.53	73.46	64.92	44.18	40.27
2015	37.37	36.92	50.67	60.41	65.54	78.35	81.18	79.35	76.70	63.01	50.36	46.17
2016	38.01	46.96	54.01	60.65	66.69	79.76	83.47	80.89	73.16	67.16	55.01	37.46
2017	41.53	49.23	55.37	58.19	67.33	77.25	M	M	M	M	M	M
2018	M	M	M	61.14	74.94	80.99	82.63	80.24	73.40	59.78	44.75	39.98
2019	37.78	38.78	46.57	60.41	67.04	75.53	81.85	82.72	79.55	56.87	46.64	42.80
2020	42.65	41.12	55.11	58.07	67.45	78.74	82.05	79.44	69.56	60.22	53.06	40.91
2021	38.98	30.20	54.09	57.23	65.62	77.48	79.87	80.60	76.94	64.69	51.62	50.23
2022	36.73	38.36	50.55	62.06	70.64	79.52	87.10	82.81	75.68	62.69	46.61	39.78
2023	42.51	43.25	49.25	58.04	68.58	76.81	82.08	84.03	77.60	63.21	51.59	45.12
2024	33.57	49.29	54.21	62.78	70.47	81.47	81.53	83.33	75.62	69.10	53.48	43.83
2025	35.76	38.65	56.27	61.55	67.91	75.36	M	M	M	M	M	M
NCEI Climatology	36.85	40.42	48.75	58.36	67.85	76.70	81.80	80.25	71.75	60.39	47.95	38.65

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
2009	M	M	M	65.0%	76.2%	63.8%	59.2%	68.4%	75.1%	78.2%	73.7%	72.0%
2010	75.7%	77.8%	69.7%	68.3%	72.3%	61.5%	72.2%	56.6%	71.7%	59.0%	63.1%	65.5%
2011	62.6%	66.8%	63.7%	52.3%	63.9%	48.5%	43.5%	46.6%	50.9%	60.4%	67.6%	75.4%
2012	60.5%	69.7%	72.3%	77.1%	68.4%	66.3%	49.2%	50.3%	58.6%	61.4%	58.8%	63.4%
2013	70.9%	70.9%	63.5%	74.8%	77.1%	67.9%	68.1%	71.3%	62.8%	71.4%	67.7%	77.1%
2014	47.3%	68.0%	61.6%	58.1%	65.9%	77.1%	71.4%	63.4%	70.1%	66.8%	64.3%	83.9%
2015	67.9%	71.8%	88.5%	81.8%	93.4%	91.3%	81.6%	69.9%	66.5%	66.5%	76.2%	75.9%
2016	76.7%	59.7%	65.0%	80.7%	84.8%	76.7%	71.3%	71.8%	78.9%	69.9%	73.1%	67.7%
2017	69.8%	66.6%	68.0%	87.0%	66.0%	70.4%	M	M	M	M	M	M
2018	M	M	M	59.6%	67.1%	63.6%	63.7%	66.3%	80.9%	79.3%	67.3%	71.0%
2019	73.6%	77.0%	66.2%	69.7%	79.9%	74.1%	62.6%	65.7%	71.8%	64.4%	68.1%	67.7%
2020	74.0%	68.4%	72.1%	67.9%	70.6%	61.1%	72.0%	67.0%	76.0%	65.8%	65.0%	69.0%
2021	71.8%	73.6%	62.3%	64.3%	78.1%	73.7%	73.0%	69.9%	55.9%	63.7%	60.3%	54.9%
2022	54.3%	59.4%	53.3%	54.6%	68.4%	63.6%	49.5%	57.7%	57.4%	53.9%	73.6%	68.2%
2023	62.6%	62.4%	64.8%	57.7%	76.1%	71.0%	64.5%	54.4%	60.6%	61.8%	65.5%	67.7%
2024	71.7%	63.8%	69.0%	61.9%	70.9%	62.5%	62.8%	59.9%	58.4%	46.7%	70.6%	68.8%
2025	63.9%	62.2%	51.0%	67.1%	68.7%	76.8%	M	M	M	M	M	M

Monthly Plots

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