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 (USC00409800) 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	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	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	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	0.00	0.00	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	M	M	M	M	M
2018	M	M	M	5.44	1.89	6.55	1.78	2.47	5.02	1.55	5.02	6.55
2019	3.88	9.93	4.84	3.81	2.38	8.94	4.17	1.40	0.12	4.38	5.38	6.05
2020	7.11	7.40	9.47	6.10	5.29	2.37	2.51	5.17	2.28	4.44	1.43	3.43
2021	2.60	5.35	9.51	2.79	2.61	2.92	4.70	6.92	7.12	5.33	1.33	4.27
2022	5.17	6.21	5.09	3.16	3.07	2.31	1.06	3.39	2.73	1.39	3.04	5.09
2023	5.13	3.22	6.41	2.44	3.23	4.31	M	0.78	0.38	0.44	1.88	3.59
2024	5.30	3.04	6.06	4.52	4.80	1.76	5.36	1.77	0.36	M	M	M
2025	0.81	M	5.07	3.89	6.66	6.11	1.34	M	M	M	M	M
NCEI Climatology	4.78	5.60	5.76	5.06	4.77	5.20	4.68	3.91	4.27	3.43	4.66	5.75

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	M	M	8.0	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	6.7	6.1	5.1	3.8	3.8	3.4	3.2	3.0	4.9	3.2	6.3
2013	6.2	6.6	7.3	6.4	5.5	4.0	3.7	3.0	3.5	3.4	6.4	5.6
2014	6.6	6.3	5.7	6.2	4.1	3.3	3.1	2.6	3.4	4.3	6.3	5.5
2015	5.5	6.8	6.1	5.8	5.0	3.9	3.2	3.2	2.8	4.5	6.1	6.4
2016	6.3	6.7	6.8	5.7	4.5	3.3	3.4	3.5	3.2	4.4	4.4	6.5
2017	6.4	6.1	6.8	5.7	4.4	3.3	2.4	3.2	2.7	5.1	4.5	5.2
2018	6.6	7.3	6.8	6.9	4.5	3.7	3.3	3.8	4.0	4.9	6.3	5.9
2019	6.6	7.0	6.7	6.0	4.6	5.0	3.2	3.2	3.0	4.7	4.9	6.3
2020	6.4	7.0	7.0	5.8	5.2	4.9	3.3	3.6	4.3	4.8	5.2	5.7
2021	6.1	6.9	6.5	5.5	5.8	5.2	3.8	3.7	3.6	4.8	4.5	6.4
2022	6.6	7.2	7.7	7.0	6.0	4.0	4.7	3.2	4.5	5.2	5.1	6.2
2023	6.7	7.3	7.2	6.0	5.1	3.9	M	0.0	0.0	0.0	4.2	6.4
2024	7.0	6.2	6.2	7.1	4.8	3.7	2.4	3.4	1.6	0.0	M	M
2025	5.0	7.2	7.6	3.2	0.0	0.0	0.0	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	M	M	M	83.35	M	M	M
2011	M	M	M	M	M	M	73.40	M	M	M	M	M
2012	M	56.73	71.89	72.98	82.98	87.74	91.52	86.41	79.88	67.71	59.72	55.92
2013	50.41	50.39	53.43	69.62	76.30	85.10	84.08	83.74	81.98	71.08	55.76	50.81
2014	42.10	50.00	58.30	72.38	79.50	84.86	84.72	86.75	82.28	71.48	54.20	50.81
2015	46.34	41.90	61.67	71.72	80.83	87.32	88.32	84.43	80.78	70.85	63.86	60.80
2016	45.59	51.68	65.50	72.32	77.87	88.04	90.59	89.06	86.18	79.88	67.10	52.44
2017	59.22	58.68	62.19	76.10	78.57	83.18	88.73	84.14	79.88	72.70	62.42	49.19
2018	44.48	61.12	56.43	65.88	83.15	86.24	86.81	86.35	84.68	72.30	55.16	51.57
2019	48.49	58.49	58.83	72.56	81.24	83.30	86.87	87.80	90.44	73.92	58.22	57.61
2020	53.14	54.22	66.49	67.82	75.01	84.14	88.61	86.00	79.88	73.05	64.22	51.63
2021	49.42	48.84	65.39	69.14	75.43	83.84	85.65	86.29	79.94	73.11	59.06	62.83
2022	46.52	55.27	64.28	69.80	80.02	86.78	90.80	85.94	80.90	69.86	61.58	51.86
2023	55.46	60.99	62.83	69.38	76.54	82.88	M	88.31	82.52	72.88	63.38	55.57
2024	44.37	60.30	64.46	71.66	79.44	86.78	87.97	88.55	81.68	80.40	M	M
2025	38.25	63.50	67.30	77.86	75.49	85.40	88.91	M	M	M	M	M
NCEI Climatology	48.90	53.22	61.41	70.81	78.10	84.60	87.30	87.10	82.01	72.00	60.50	51.81

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	M	M	M	M	M	M	M	M	70.44	M	M	M
2011	M	M	M	M	M	M	73.40	M	M	M	M	M
2012	M	33.23	48.49	49.52	59.35	61.88	69.80	64.86	56.66	46.34	31.58	37.05
2013	33.68	30.52	33.63	46.46	55.40	65.06	67.01	65.85	59.06	48.72	33.20	31.71
2014	18.47	29.43	33.51	46.70	57.08	65.84	62.60	65.21	61.52	49.01	31.82	33.57
2015	26.43	21.78	39.49	48.98	57.55	66.86	68.99	63.59	59.84	48.61	45.38	44.31
2016	27.06	33.24	42.57	47.12	54.12	64.22	69.57	69.62	60.68	49.82	38.72	31.83
2017	43.40	37.08	39.26	52.34	55.46	62.66	68.00	65.56	56.66	49.13	37.88	29.62
2018	23.64	41.64	37.66	44.09	62.31	66.44	68.35	67.65	67.04	52.85	36.68	36.30
2019	31.59	41.39	37.75	48.74	61.03	65.54	68.58	66.90	64.04	51.45	33.74	38.91
2020	36.88	35.97	48.78	44.54	56.39	64.46	69.74	68.12	61.16	51.92	40.88	30.55
2021	31.59	30.01	43.67	45.32	54.82	65.30	68.12	68.75	60.56	54.53	34.16	42.34
2022	25.96	32.00	41.17	48.02	60.63	64.88	72.00	67.65	57.92	43.38	38.48	34.32
2023	37.46	41.58	41.06	46.94	57.14	61.58	M	68.00	60.08	50.35	39.26	35.19
2024	26.77	35.85	43.26	50.90	60.51	65.90	69.45	65.45	62.72	56.60	M	M
2025	19.19	34.70	41.23	60.71	59.70	66.86	69.71	M	M	M	M	M
NCEI Climatology	30.20	33.20	39.70	47.40	56.10	64.10	67.89	66.40	60.00	48.51	38.00	33.10

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	M	M	M	76.89	M	M	M
2011	M	M	M	M	M	M	73.40	M	M	M	M	M
2012	M	44.98	60.19	61.25	71.16	74.81	80.66	75.64	68.27	57.03	45.65	46.49
2013	42.05	40.45	43.53	58.04	65.85	75.08	75.55	74.79	70.52	59.90	44.48	41.26
2014	30.29	39.71	45.91	59.54	68.29	75.35	73.66	75.98	71.90	60.25	43.01	42.19
2015	36.38	31.84	50.58	60.35	69.19	77.09	78.65	74.01	70.31	59.73	54.62	52.55
2016	36.33	42.46	54.04	59.72	66.00	76.13	80.08	79.34	73.43	64.85	52.91	42.13
2017	51.31	47.88	50.73	64.22	67.01	72.92	78.36	74.85	68.27	60.92	50.15	39.40
2018	34.06	51.38	47.04	54.98	72.73	76.34	77.58	77.00	75.86	62.57	45.92	43.93
2019	40.04	49.94	48.29	60.65	71.14	74.42	77.73	77.35	77.24	62.69	45.98	48.26
2020	45.01	45.10	57.64	56.18	65.70	74.30	79.18	77.06	70.52	62.48	52.55	41.09
2021	40.51	39.43	54.53	57.23	65.13	74.57	76.88	77.52	70.25	63.82	46.61	52.58
2022	36.24	43.64	52.73	58.91	70.32	75.83	81.40	76.80	69.41	56.62	50.03	43.09
2023	46.46	51.29	51.95	58.16	66.84	72.23	M	78.16	71.30	61.61	51.32	45.38
2024	35.57	48.08	53.86	61.28	69.97	76.34	78.71	77.00	72.20	68.50	M	M
2025	28.72	49.10	54.27	69.29	67.59	76.13	79.31	M	M	M	M	M
NCEI Climatology	39.55	43.21	50.55	59.10	67.10	74.35	77.60	76.75	71.00	60.25	49.25	42.45

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	M	M	M	54.8%	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	71.9%	66.7%	71.4%	72.5%	65.4%	74.8%	77.0%	77.4%	75.0%	73.2%	76.7%
2013	79.0%	71.0%	67.5%	68.7%	71.6%	76.6%	81.6%	82.8%	78.0%	77.9%	68.1%	79.1%
2014	63.6%	71.1%	68.8%	64.8%	71.6%	79.6%	76.2%	79.3%	79.9%	78.9%	67.5%	83.5%
2015	72.6%	69.5%	76.3%	72.9%	70.8%	75.0%	80.4%	80.5%	80.9%	77.4%	74.8%	78.7%
2016	72.0%	70.6%	68.4%	62.1%	70.8%	72.6%	77.1%	77.8%	72.4%	65.0%	63.5%	74.6%
2017	74.9%	71.2%	66.1%	69.2%	74.6%	78.3%	79.2%	81.1%	79.7%	75.0%	75.3%	74.7%
2018	67.7%	80.3%	60.5%	64.3%	71.3%	76.2%	77.2%	76.7%	79.9%	75.3%	78.3%	78.0%
2019	72.6%	73.3%	60.6%	65.9%	70.8%	74.1%	78.5%	76.4%	65.4%	74.3%	68.3%	72.1%
2020	72.0%	74.6%	72.5%	66.9%	73.7%	74.9%	77.1%	78.3%	77.6%	76.9%	68.4%	72.6%
2021	72.6%	76.4%	66.8%	62.8%	67.9%	74.4%	80.7%	80.9%	80.7%	81.0%	70.0%	77.1%
2022	73.4%	68.7%	61.6%	62.3%	73.7%	72.2%	73.4%	80.5%	75.1%	66.4%	71.0%	75.6%
2023	77.2%	72.5%	63.4%	68.5%	74.4%	78.2%	M	80.6%	77.4%	70.8%	66.6%	71.2%
2024	78.2%	66.1%	69.7%	67.2%	79.1%	75.5%	81.1%	74.5%	75.4%	79.7%	M	M
2025	72.9%	42.7%	57.4%	71.8%	83.6%	84.3%	83.6%	M	M	M	M	M

Monthly Plots

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