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 (USC00410248) 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
2012	M	M	M	0.00	0.41	0.37	0.87	0.49	3.05	0.25	0.01	0.11
2013	0.82	0.25	0.00	0.00	0.03	1.70	2.37	1.41	0.42	0.58	0.08	0.97
2014	M	0.28	0.05	0.53	0.07	0.60	0.28	0.91	6.38	0.01	0.80	0.25
2015	1.41	0.05	0.71	0.35	3.31	1.25	0.45	3.07	1.03	3.43	1.51	0.27
2016	0.04	0.18	M	0.94	1.59	0.48	0.66	4.94	2.07	0.47	2.36	1.00
2017	0.81	0.21	0.06	1.72	0.61	1.13	0.44	2.94	1.97	0.05	0.60	0.17
2018	0.00	0.17	0.25	M	0.43	2.56	0.53	1.75	1.79	4.19	0.07	1.00
2019	0.02	0.00	0.34	2.11	1.15	0.07	2.11	1.09	3.09	0.25	0.92	0.29
2020	0.63	0.25	2.35	0.09	0.29	0.04	0.94	0.14	0.36	0.05	0.02	0.19
2021	0.23	M	0.06	3.10	0.59	2.93	1.79	0.81	0.39	0.05	M	0.08
2022	0.04	0.02	0.07	M	0.58	1.69	0.32	3.63	0.49	1.86	0.76	M
2023	0.11	0.06	M	0.14	3.33	2.67	M	0.27	1.32	1.07	0.18	0.71
2024	0.41	0.19	0.20	0.44	2.57	0.27	1.97	0.37	5.05	M	1.69	0.01
2025	0.10	M	M	0.41	0.98	1.66	2.06	M	M	M	M	M
NCEI Climatology	0.63	0.64	0.72	0.56	1.32	2.38	1.71	1.55	1.93	1.31	0.55	0.69

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	9.2	9.9	10.4	8.1	7.8	8.3	8.4	7.9	9.4
2013	7.9	10.3	10.3	10.9	11.2	11.1	8.3	7.6	8.0	8.4	8.5	8.6
2014	10.1	9.2	10.9	11.0	10.0	11.8	9.1	7.6	8.3	7.7	9.1	8.0
2015	8.2	9.4	7.2	10.3	10.0	8.4	8.2	7.4	7.4	7.5	8.8	9.4
2016	8.7	9.0	10.3	10.0	10.4	8.4	9.7	8.0	7.5	7.8	8.2	8.5
2017	9.8	10.4	10.0	10.9	10.7	8.4	7.9	6.5	8.0	8.3	8.7	8.3
2018	8.8	8.8	9.7	11.1	10.1	10.0	7.3	7.7	6.8	8.3	8.6	8.4
2019	8.8	10.5	9.6	10.0	10.3	9.8	7.7	7.8	7.8	8.8	8.8	8.0
2020	8.7	9.5	9.4	9.8	9.7	10.4	9.0	7.8	6.8	9.3	9.1	9.4
2021	8.9	9.5	12.1	11.0	11.7	8.5	6.3	7.6	7.4	8.5	7.9	9.0
2022	8.7	9.8	10.6	12.1	12.0	10.9	8.8	7.8	7.0	7.8	9.4	9.7
2023	10.0	10.4	10.7	11.2	9.9	8.4	9.3	8.0	7.6	8.8	7.9	8.6
2024	8.9	10.4	10.2	11.0	10.4	11.1	8.3	8.3	6.8	10.4	8.3	7.6
2025	8.5	8.8	11.3	12.1	9.5	11.0	7.1	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
2012	M	M	M	89.89	86.89	97.20	93.92	95.45	86.00	75.98	71.22	60.99
2013	54.94	61.51	71.79	79.31	87.27	95.06	91.18	94.19	87.67	77.82	62.38	53.84
2014	58.56	61.52	70.29	78.71	86.14	95.19	93.06	94.56	80.89	80.43	61.02	57.33
2015	50.96	58.86	66.41	77.31	81.14	91.00	96.65	95.38	90.29	76.33	65.59	59.75
2016	57.05	66.19	72.38	77.86	84.04	91.93	99.41	90.51	83.96	82.59	66.68	57.64
2017	58.11	68.87	76.89	79.07	85.21	94.96	94.84	89.84	86.16	79.37	71.35	58.19
2018	60.28	63.78	74.20	79.22	94.56	96.43	95.55	93.94	83.69	72.29	62.50	55.57
2019	57.85	64.22	63.62	78.75	81.19	93.33	95.02	98.57	89.90	75.35	65.10	61.39
2020	60.32	59.72	70.84	78.30	91.13	96.22	99.93	98.88	85.76	79.83	71.47	59.61
2021	55.84	53.54	71.71	73.27	83.65	93.00	90.13	91.94	91.33	82.71	70.50	71.00
2022	58.06	58.14	70.35	83.20	93.52	95.63	99.35	91.97	87.70	75.48	60.47	54.67
2023	59.23	61.89	71.13	78.00	86.29	96.79	99.94	99.19	92.47	78.00	65.60	61.32
2024	55.43	66.69	70.81	78.81	89.10	95.83	93.77	97.19	78.00	80.53	68.57	63.13
2025	50.26	63.19	74.71	80.00	86.26	93.30	87.85	M	M	M	M	M
NCEI Climatology	59.50	64.91	72.50	81.70	88.90	95.30	95.60	94.70	88.41	79.90	68.20	60.10

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	56.19	62.05	70.25	70.01	69.36	62.65	49.94	42.74	32.96
2013	31.81	33.43	40.99	46.15	57.76	68.88	67.54	68.26	63.19	50.93	37.33	30.14
2014	29.06	32.55	39.23	50.33	57.35	68.03	69.30	69.36	63.61	52.97	36.99	36.04
2015	30.64	32.26	40.13	50.18	56.35	65.19	70.14	68.42	64.86	53.91	39.98	32.89
2016	31.41	36.05	42.34	51.10	57.53	65.88	71.57	67.83	63.03	55.33	45.84	32.54
2017	33.75	40.69	45.97	50.65	55.64	67.20	68.21	66.27	62.20	53.72	43.88	31.76
2018	28.31	32.59	44.42	44.71	63.98	69.26	70.36	68.20	61.79	51.54	35.87	32.81
2019	38.76	43.09	39.84	49.47	57.89	64.34	68.17	71.46	66.19	46.78	37.02	34.48
2020	33.68	33.31	47.03	49.60	58.83	65.83	71.61	69.99	56.58	48.00	41.83	30.87
2021	31.68	28.36	41.26	47.00	58.23	67.00	67.03	67.32	63.00	52.94	41.13	42.62
2022	28.06	28.07	37.68	51.97	63.54	69.50	72.87	70.39	62.87	51.32	37.53	29.58
2023	34.94	34.39	41.87	48.30	59.45	67.14	72.94	72.13	67.23	53.19	43.20	36.39
2024	31.71	40.41	44.81	51.52	61.29	70.77	69.97	72.94	62.50	55.24	42.33	37.42
2025	26.06	32.67	44.94	53.33	58.45	69.40	67.35	M	M	M	M	M
NCEI Climatology	31.30	35.41	42.11	49.29	59.70	67.09	69.29	68.60	61.80	51.60	39.39	32.31

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	M	M	M	73.04	74.47	83.73	81.97	82.41	74.33	62.96	56.98	46.97
2013	43.37	47.47	56.39	62.73	72.52	81.97	79.36	81.23	75.43	64.38	49.85	41.99
2014	43.81	47.04	54.76	64.52	71.74	81.61	81.18	81.96	72.25	66.70	49.00	46.68
2015	40.80	45.56	53.27	63.75	68.74	78.10	83.40	81.90	77.58	65.12	52.79	46.32
2016	44.23	51.12	57.36	64.48	70.78	78.91	85.49	79.17	73.50	68.96	56.26	45.09
2017	45.93	54.78	61.43	64.86	70.43	81.08	81.53	78.05	74.18	66.54	57.61	44.98
2018	44.30	48.18	59.31	61.96	79.27	82.84	82.96	81.07	72.74	61.91	49.19	44.19
2019	48.30	53.65	51.73	64.11	69.54	78.84	81.59	85.02	78.04	61.07	51.06	47.94
2020	47.00	46.52	58.94	63.95	74.98	81.02	85.77	84.44	71.17	63.91	56.65	45.24
2021	43.76	40.95	56.48	60.13	70.94	80.00	78.58	79.63	77.17	67.82	55.82	56.81
2022	43.06	43.11	54.02	67.58	78.53	82.57	86.11	81.18	75.28	63.40	49.00	42.12
2023	47.08	48.14	56.50	63.15	72.87	81.97	86.44	85.66	79.85	65.60	54.40	48.85
2024	43.57	53.55	57.81	65.17	75.19	83.30	81.87	85.06	70.25	67.88	55.45	50.27
2025	38.16	47.93	59.82	66.67	72.35	81.35	77.60	M	M	M	M	M
NCEI Climatology	45.40	50.16	57.31	65.50	74.30	81.20	82.45	81.65	75.10	65.75	53.80	46.20

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
2012	M	M	M	32.8%	49.0%	39.4%	47.3%	44.9%	53.1%	56.0%	48.6%	42.9%
2013	59.8%	44.8%	36.8%	38.3%	38.0%	48.2%	53.4%	48.3%	52.8%	53.7%	61.7%	63.4%
2014	37.0%	50.6%	38.3%	34.4%	37.8%	52.2%	48.0%	46.4%	74.8%	55.3%	56.0%	68.1%
2015	69.4%	63.9%	63.1%	51.6%	63.3%	60.4%	50.6%	51.7%	56.0%	65.4%	64.3%	58.7%
2016	59.4%	45.5%	43.2%	50.2%	52.8%	55.6%	43.4%	61.6%	72.5%	61.3%	64.4%	63.4%
2017	54.4%	45.1%	51.5%	53.9%	41.7%	53.1%	51.2%	64.8%	56.6%	61.8%	55.8%	59.3%
2018	40.8%	50.2%	36.4%	40.1%	39.6%	49.0%	44.8%	52.3%	74.9%	78.1%	57.9%	64.9%
2019	55.5%	49.6%	58.4%	50.6%	63.5%	50.7%	49.1%	44.9%	60.8%	50.2%	61.7%	51.1%
2020	56.2%	57.8%	59.3%	46.1%	41.3%	40.2%	41.2%	37.4%	55.6%	46.2%	50.3%	41.0%
2021	55.9%	56.9%	42.0%	47.9%	59.5%	55.7%	64.9%	59.8%	46.6%	43.7%	47.1%	36.5%
2022	41.5%	42.2%	33.1%	30.2%	32.1%	40.3%	36.3%	54.7%	56.0%	60.7%	62.8%	46.3%
2023	47.9%	46.7%	41.9%	35.9%	53.0%	42.0%	38.3%	37.1%	47.7%	55.1%	62.5%	57.1%
2024	57.6%	43.1%	46.7%	39.2%	44.0%	48.1%	50.9%	40.1%	75.0%	53.2%	56.1%	53.4%
2025	52.8%	47.9%	28.0%	45.8%	42.7%	54.5%	70.8%	M	M	M	M	M

Monthly Plots

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