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 (USC00411486) 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
2010	M	M	M	M	M	0.05	1.64	0.00	2.83	M	M	M
2011	1.14	0.00	0.00	0.00	0.64	0.21	1.37	0.00	0.01	2.58	0.26	1.52
2012	0.60	0.50	0.65	0.44	4.48	0.15	2.23	0.05	5.19	0.14	0.03	0.13
2013	0.65	0.43	0.00	1.56	1.65	5.66	0.33	0.05	2.29	4.56	0.01	M
2014	0.12	0.05	0.70	0.06	0.93	2.13	0.12	0.07	4.07	0.29	1.68	0.33
2015	0.30	0.48	2.22	3.49	3.18	2.79	0.10	M	1.52	2.73	2.11	0.02
2016	1.12	0.32	1.55	M	M	0.43	0.26	1.40	0.90	M	1.49	3.29
2017	0.13	0.45	1.19	0.19	0.73	0.70	0.27	0.54	0.54	0.24	0.17	0.21
2018	0.12	0.05	1.32	0.41	0.20	0.10	0.91	1.45	7.01	3.36	0.91	0.66
2019	0.20	0.06	0.10	0.33	1.64	0.25	M	M	M	2.53	0.28	0.00
2020	0.50	M	M	M	M	M	M	M	M	0.07	0.46	1.03
2021	0.37	0.32	0.09	0.13	0.04	0.00	0.00	0.00	0.00	0.00	0.17	0.03
2022	0.01	0.06	0.02	0.01	0.19	0.08	0.14	0.08	0.02	0.06	0.03	0.01
2023	0.00	0.00	0.17	0.30	2.54	1.47	0.61	0.06	0.00	0.00	0.05	0.00
2024	0.00	0.41	0.00	0.15	1.68	2.59	0.89	1.42	4.34	0.00	0.04	0.98
2025	0.73	M	1.03	2.58	3.31	M	M	M	M	M	M	M
NCEI Climatology	0.98	0.79	1.33	1.15	2.92	1.83	1.74	1.41	3.28	2.05	1.15	0.97

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	7.9	8.1	8.0	6.0	M	M	M
2011	6.9	9.6	10.1	9.8	10.0	10.1	3.0	8.4	4.7	3.4	2.8	5.5
2012	5.9	1.0	0.0	0.0	0.0	0.0	7.6	8.7	8.6	8.0	6.9	6.9
2013	7.1	8.4	9.3	9.6	10.2	9.4	8.8	8.1	7.2	7.4	6.3	M
2014	6.9	7.0	8.3	8.9	10.0	10.6	9.1	8.6	7.1	7.1	7.2	6.3
2015	6.4	7.6	6.7	7.4	9.5	8.7	10.3	8.2	7.6	7.8	7.0	6.7
2016	6.6	7.8	8.5	2.0	0.0	5.4	6.5	7.2	3.7	5.3	6.5	5.9
2017	8.2	7.0	7.8	9.9	9.5	9.0	9.4	8.4	8.0	6.2	5.4	4.9
2018	6.3	6.8	8.4	9.1	9.9	10.8	8.5	9.1	6.1	7.8	6.5	7.4
2019	6.7	6.8	8.0	9.2	9.9	7.1	M	M	0.0	8.1	6.9	6.7
2020	7.6	M	M	M	M	4.5	M	M	M	9.3	7.7	7.8
2021	6.9	8.1	9.9	9.8	9.3	M	M	M	M	M	7.1	6.3
2022	7.0	8.7	10.1	10.2	10.7	10.3	9.3	8.3	6.0	7.1	6.8	5.9
2023	7.5	8.5	8.7	8.9	7.7	8.3	9.4	8.3	7.7	7.5	5.9	6.5
2024	7.6	8.3	8.4	9.9	9.4	9.3	8.2	8.6	6.1	7.3	7.8	6.6
2025	7.6	7.6	9.6	10.8	9.2	10.2	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
2010	M	M	M	M	M	100.26	92.85	100.87	94.10	M	M	M
2011	65.77	80.20	82.10	95.32	96.02	101.42	101.33	103.75	99.35	86.32	78.07	62.36
2012	69.97	68.37	83.15	88.96	91.81	99.86	98.95	101.33	93.98	85.48	76.46	71.25
2013	67.25	73.40	81.06	85.58	90.35	96.26	96.57	100.34	92.30	84.49	78.35	M
2014	62.04	68.73	75.20	87.68	91.17	98.42	100.69	101.15	91.46	87.39	68.90	65.68
2015	70.67	73.08	72.47	83.06	88.03	93.39	100.28	102.14	97.05	88.15	73.76	72.01
2016	66.84	77.12	81.12	81.89	M	93.70	99.09	98.00	92.00	86.25	78.32	65.39
2017	74.15	81.44	81.88	88.88	92.56	99.08	100.63	98.77	94.52	82.86	77.24	63.12
2018	63.94	72.89	83.50	84.98	97.09	101.54	102.26	100.98	87.40	78.39	70.52	68.35
2019	64.64	73.48	75.55	85.64	90.88	102.00	M	M	95.33	86.36	73.82	73.03
2020	71.32	24.80	M	M	M	100.40	M	M	M	83.80	80.84	70.90
2021	67.87	66.64	81.48	87.07	95.30	M	M	M	M	M	75.34	79.32
2022	68.71	69.36	82.32	90.80	98.39	100.97	102.80	97.71	93.00	85.26	70.43	66.55
2023	73.58	75.79	83.71	85.80	89.74	102.00	104.35	104.16	100.23	83.19	71.47	71.74
2024	65.19	77.75	85.00	89.70	97.81	98.77	98.00	102.24	98.64	96.16	86.10	76.84
2025	63.92	77.68	91.35	94.57	100.55	100.93	M	M	M	M	M	M
NCEI Climatology	66.60	71.39	78.20	86.10	91.91	97.60	99.11	99.90	93.41	85.61	75.00	67.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	75.48	75.03	76.60	74.56	M	M	M
2011	42.80	60.40	68.60	66.46	71.06	74.18	76.42	78.30	71.82	60.74	53.47	43.82
2012	43.85	50.68	58.59	65.04	69.39	74.72	75.43	76.48	70.52	64.57	56.42	46.17
2013	45.53	49.87	53.83	60.26	68.12	74.54	74.62	75.37	71.06	63.88	52.25	M
2014	38.97	44.20	52.09	61.40	66.03	75.26	75.66	76.07	71.78	61.61	47.96	50.00
2015	43.38	45.44	52.67	64.10	70.26	73.90	75.84	76.88	72.72	66.61	55.28	45.53
2016	41.29	47.83	58.88	53.60	M	76.00	79.70	88.54	81.95	68.33	58.76	50.70
2017	46.69	53.34	60.57	64.04	69.34	75.68	77.00	76.59	72.20	59.87	55.40	45.01
2018	39.32	53.28	59.23	61.46	72.30	77.42	76.42	76.54	74.00	64.11	50.06	45.24
2019	44.66	52.58	55.57	59.58	71.83	75.20	M	M	74.55	63.14	50.48	44.53
2020	48.81	24.80	M	M	M	96.80	M	M	M	61.90	58.22	41.74
2021	42.58	43.14	58.52	63.77	67.80	M	M	M	M	M	55.43	54.61
2022	39.55	40.93	52.52	67.27	73.10	76.03	77.87	76.61	70.97	62.52	53.00	47.19
2023	47.13	49.00	60.03	63.80	69.94	76.27	78.29	78.32	75.23	64.71	53.60	46.94
2024	39.97	52.43	60.25	66.33	75.00	77.73	76.45	77.76	72.43	66.03	56.69	50.81
2025	40.56	50.79	57.58	64.80	71.23	77.63	M	M	M	M	M	M
NCEI Climatology	37.39	42.22	49.70	57.30	65.90	71.70	73.00	73.50	68.19	58.60	47.20	38.69

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	87.87	83.94	88.73	84.33	M	M	M
2011	54.28	70.30	75.35	80.89	83.54	87.80	88.87	91.03	85.59	73.53	65.77	53.09
2012	56.91	59.53	70.87	77.00	80.60	87.29	87.19	88.90	82.25	75.03	66.44	58.71
2013	56.39	61.64	67.45	72.92	79.24	85.40	85.59	87.86	81.68	74.18	65.30	M
2014	50.51	56.47	63.65	74.54	78.60	86.84	88.18	88.61	81.62	74.50	58.43	57.84
2015	57.03	59.26	62.57	73.58	79.15	83.64	88.06	89.51	84.88	77.38	64.52	58.77
2016	54.06	62.48	70.00	67.74	M	84.85	89.40	92.87	86.98	77.29	68.54	58.04
2017	60.42	67.39	71.22	76.46	80.95	87.38	88.82	87.68	83.36	71.37	66.32	54.06
2018	51.63	63.08	71.37	73.22	84.69	89.48	89.34	88.76	80.70	71.25	60.29	56.79
2019	54.65	63.03	65.56	72.61	81.35	88.60	M	M	84.94	74.75	62.15	58.78
2020	60.06	24.80	M	M	M	98.60	M	M	M	72.85	69.53	56.32
2021	55.23	54.89	70.00	75.42	81.55	M	M	M	M	M	65.39	66.97
2022	54.13	55.14	67.42	79.03	85.74	88.50	90.33	87.16	81.98	73.89	61.72	56.87
2023	60.35	62.39	71.87	74.80	79.84	89.13	91.32	91.24	87.73	73.95	62.53	59.34
2024	52.58	65.09	72.62	78.02	86.40	88.25	87.23	90.00	85.54	81.10	71.40	63.82
2025	52.24	64.23	74.47	79.68	85.89	89.28	M	M	M	M	M	M
NCEI Climatology	52.00	56.81	63.95	71.70	78.91	84.65	86.05	86.70	80.80	72.10	61.10	52.90

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
2010	M	M	M	M	M	72.9%	73.3%	54.6%	71.6%	M	M	M
2011	64.6%	68.2%	61.2%	45.9%	54.9%	48.9%	50.9%	45.9%	38.6%	53.6%	52.2%	75.6%
2012	61.9%	80.9%	M	M	M	M	55.0%	46.1%	54.8%	62.1%	59.7%	57.4%
2013	65.2%	51.0%	43.8%	55.7%	60.0%	59.8%	56.6%	50.5%	67.9%	68.7%	50.3%	M
2014	61.7%	68.8%	60.2%	50.3%	54.4%	59.6%	56.4%	50.8%	71.4%	63.3%	68.0%	80.9%
2015	72.7%	68.3%	72.4%	73.3%	75.5%	70.1%	56.1%	50.4%	58.6%	63.3%	72.6%	69.7%
2016	66.1%	50.7%	63.8%	46.7%	M	63.2%	54.0%	47.1%	56.6%	60.0%	72.5%	76.7%
2017	56.2%	56.7%	66.7%	56.5%	58.5%	56.1%	53.1%	56.7%	59.0%	69.1%	76.4%	82.4%
2018	63.5%	76.9%	57.0%	56.6%	55.7%	55.1%	51.4%	53.2%	83.8%	86.2%	72.6%	62.8%
2019	72.8%	67.0%	62.2%	60.5%	69.9%	59.5%	M	M	63.9%	58.9%	67.8%	53.9%
2020	62.3%	59.3%	M	M	M	41.4%	M	M	M	61.3%	61.0%	53.0%
2021	63.2%	69.9%	50.3%	52.6%	52.6%	M	M	M	M	M	62.9%	67.8%
2022	46.6%	51.3%	37.4%	55.8%	58.1%	51.1%	49.5%	61.7%	63.5%	59.4%	69.8%	69.6%
2023	56.6%	54.0%	56.3%	59.2%	69.8%	55.5%	49.6%	48.6%	54.3%	70.4%	74.1%	68.1%
2024	59.0%	54.9%	54.8%	54.1%	63.1%	61.7%	62.3%	52.4%	64.1%	53.3%	51.9%	62.6%
2025	56.9%	58.9%	44.2%	51.6%	55.4%	59.1%	M	M	M	M	M	M

Monthly Plots

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