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 (USC00247964) 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	M	M	M	M	M	M	0.69	2.50	1.61	2.83
2010	5.37	5.99	4.13	1.34	8.39	11.38	M	0.00	1.45	6.62	4.01	3.06
2011	2.06	2.67	3.38	4.44	3.84	2.45	0.56	0.84	0.41	3.40	3.63	2.66
2012	4.04	3.55	3.68	1.99	2.80	1.49	1.43	0.18	0.07	2.27	2.12	4.34
2013	3.29	1.76	1.64	1.98	1.74	1.81	0.28	0.56	2.77	1.03	2.24	4.09
2014	3.65	7.41	4.16	2.20	1.51	2.17	0.66	2.41	0.78	1.40	4.85	5.13
2015	3.24	2.02	1.40	0.71	1.27	1.20	1.45	0.21	1.35	1.99	3.04	8.18
2016	3.54	3.24	2.53	2.51	2.14	1.00	0.80	0.30	2.02	3.00	1.52	1.11
2017	2.66	5.31	4.95	2.33	2.09	2.57	0.84	0.18	0.02	M	1.70	3.80
2018	2.41	3.56	2.22	2.46	1.83	2.40	0.03	0.80	0.43	2.41	2.84	3.14
2019	1.59	4.91	1.48	2.89	2.18	0.97	1.20	1.17	1.72	1.87	1.09	1.20
2020	3.97	2.76	1.32	1.27	1.61	4.92	0.87	0.68	0.48	M	M	M
2021	M	M	M	0.00	1.42	0.30	0.76	1.06	0.24	1.18	1.40	3.11
2022	2.24	0.46	2.38	3.23	3.02	1.53	0.43	0.54	0.86	0.31	0.00	2.93
2023	0.48	0.04	M	M	2.09	3.73	0.43	1.65	1.08	M	0.30	M
2024	1.49	3.59	2.07	1.30	1.74	1.65	0.40	0.92	1.57	0.93	2.85	2.64
2025	2.56	4.83	2.83	1.71	1.74	0.91	0.79	2.16	1.77	1.52	1.99	6.32
2026	1.25	3.26	5.51	2.36	1.47	2.30	1.10	1.08	2.31	M	M	M
NCEI Climatology	0.72	0.86	1.04	1.76	2.06	2.73	1.19	1.07	1.25	1.30	1.28	0.99

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	M	M	M	M	M	M	M	4.0	3.9	4.5	3.3
2010	4.1	3.6	4.7	4.1	4.2	4.0	4.0	4.3	3.7	3.7	4.0	4.2
2011	4.6	4.5	4.0	4.2	4.9	4.0	4.5	3.9	3.7	3.6	4.4	4.7
2012	5.0	3.8	5.0	4.0	3.8	4.4	4.1	3.9	3.5	4.1	5.1	4.4
2013	5.8	5.1	4.4	4.7	4.8	4.9	4.5	4.6	4.0	4.8	4.9	4.3
2014	5.5	5.4	5.2	4.4	4.7	4.5	4.7	4.1	4.5	4.6	5.8	5.3
2015	4.8	5.1	4.7	4.4	5.3	4.8	4.7	4.7	4.4	4.4	5.9	5.1
2016	5.1	5.3	4.9	4.9	4.6	5.3	4.7	4.6	4.9	5.1	5.3	4.4
2017	5.2	5.7	4.2	4.0	4.1	4.5	4.2	3.8	1.4	1.2	4.9	0.0
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	5.0	M	M	1.8	M	M	M	M
2020	5.0	5.2	4.6	4.3	4.3	5.2	5.4	4.8	4.4	M	M	M
2021	M	M	M	5.7	5.5	6.0	5.2	5.3	5.0	5.7	6.0	6.2
2022	6.9	5.6	5.5	5.8	5.2	5.3	5.4	4.9	5.2	4.1	6.1	7.1
2023	5.5	7.3	M	M	4.5	4.7	5.0	4.7	5.0	M	5.6	M
2024	6.5	6.1	5.0	4.8	4.9	5.3	4.8	5.1	4.7	5.1	5.4	5.7
2025	5.2	5.0	5.3	4.5	4.5	4.8	4.1	3.7	3.5	4.2	4.1	5.4
2026	4.6	4.5	4.5	3.9	4.2	4.5	4.2	4.0	4.4	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	M	M	M	M	M	M	66.14	35.49	30.54	16.08
2010	24.12	27.20	35.94	41.21	44.04	54.63	69.26	66.28	60.06	48.36	27.54	23.82
2011	21.71	23.21	31.58	34.02	45.57	52.89	70.64	72.17	66.96	45.97	28.24	25.24
2012	25.58	27.09	38.55	46.86	51.31	62.01	77.13	75.62	66.42	44.99	34.06	22.97
2013	22.67	27.52	36.60	40.15	54.21	64.04	78.00	76.01	60.24	43.45	33.08	22.51
2014	28.15	23.96	35.07	42.91	53.87	59.95	77.05	68.67	62.55	50.80	29.80	26.79
2015	29.15	34.24	43.85	45.75	53.49	70.86	70.57	74.00	62.93	54.31	27.94	24.48
2016	25.10	33.20	35.70	47.66	53.37	68.10	71.98	71.82	58.13	45.71	38.59	17.44
2017	18.74	28.63	39.43	41.53	55.09	64.50	78.93	74.70	58.62	43.22	32.26	24.50
2018	28.06	23.67	35.07	43.47	56.64	60.38	76.15	70.56	61.60	45.08	30.41	22.42
2019	24.49	22.25	34.11	42.16	52.31	62.68	71.03	72.54	58.49	39.61	30.02	25.28
2020	25.40	26.68	35.54	44.62	54.78	58.30	69.71	71.93	66.06	M	M	M
2021	M	M	M	62.78	50.36	70.63	78.84	67.84	64.60	45.26	35.04	23.99
2022	23.97	19.84	36.60	33.96	45.89	59.55	76.04	76.93	66.30	51.15	5.54	20.10
2023	17.32	14.18	M	27.50	55.66	57.34	74.24	69.47	54.71	M	32.91	M
2024	23.07	27.98	35.68	44.06	49.23	64.10	76.00	71.96	64.33	52.46	29.98	27.69
2025	22.17	24.72	36.96	44.55	56.93	55.10	73.76	71.32	66.10	44.06	38.13	30.35
2026	28.14	34.63	41.06	44.08	56.93	59.77	77.68	74.34	59.43	M	M	M
NCEI Climatology	34.30	39.34	48.20	55.00	63.90	71.91	82.20	81.30	73.20	58.19	42.79	32.70

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	M	M	M	M	M	M	M	43.20	25.10	17.95	4.99
2010	15.70	15.76	20.33	23.65	27.28	37.19	44.95	42.64	40.00	32.72	16.36	12.55
2011	11.30	8.34	16.42	18.27	29.98	36.48	46.36	48.18	43.80	33.53	16.45	12.27
2012	14.05	14.04	22.38	27.55	31.87	39.90	51.53	50.43	43.68	29.50	23.02	14.28
2013	11.77	14.90	19.08	22.82	34.74	42.55	52.50	51.13	43.19	28.26	21.04	9.05
2014	17.03	10.37	19.15	24.29	33.96	39.54	52.25	48.79	42.11	34.53	16.80	17.03
2015	18.08	20.14	25.38	28.05	36.44	47.49	49.00	50.75	42.15	37.68	16.58	14.13
2016	15.56	21.66	20.21	33.75	34.67	43.98	47.04	48.01	40.24	33.67	27.15	7.73
2017	5.68	16.94	25.24	25.09	34.36	42.16	53.50	49.84	40.47	27.75	21.69	14.05
2018	19.07	12.71	19.38	26.08	38.71	41.00	50.96	47.84	39.82	31.58	20.38	12.56
2019	13.49	8.65	16.31	27.51	35.11	41.41	48.65	49.42	41.71	25.48	19.45	16.77
2020	16.11	12.09	19.24	24.35	33.49	38.17	45.23	49.18	42.69	M	M	M
2021	M	M	M	45.23	30.36	44.26	53.56	46.24	40.20	30.73	22.60	13.83
2022	11.79	8.10	19.19	17.74	28.73	39.92	50.03	51.85	43.59	39.42	0.50	8.68
2023	7.74	10.76	M	27.50	37.91	40.67	50.17	48.93	40.83	M	20.64	M
2024	10.89	16.90	17.89	27.32	29.31	41.01	50.57	45.91	42.80	32.23	19.15	18.88
2025	9.15	12.31	21.90	24.32	35.59	38.51	49.70	48.00	43.83	30.06	25.89	20.24
2026	15.67	19.86	23.85	25.13	34.60	38.42	51.95	48.80	41.65	M	M	M
NCEI Climatology	12.90	14.40	21.90	27.11	33.30	39.60	42.70	40.30	33.80	26.80	20.00	11.80

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2009	M	M	M	M	M	M	M	M	54.67	30.29	24.24	10.54
2010	19.91	21.48	28.14	32.43	35.66	45.91	57.10	54.46	50.03	40.54	21.95	18.18
2011	16.50	15.77	24.00	26.14	37.77	44.68	58.50	60.18	55.38	39.75	22.35	18.75
2012	19.82	20.57	30.46	37.20	41.59	50.95	64.33	63.03	55.05	37.24	28.54	18.63
2013	17.22	21.21	27.84	31.49	44.48	53.29	65.25	63.57	51.71	35.86	27.06	15.78
2014	22.59	17.17	27.11	33.60	43.91	49.74	64.65	58.73	52.33	42.66	23.30	21.91
2015	23.62	27.19	34.62	36.90	44.96	59.17	59.78	62.38	52.54	46.00	22.26	19.30
2016	20.33	27.43	27.95	40.71	44.02	56.04	59.51	59.91	49.18	39.69	32.87	12.58
2017	12.21	22.78	32.33	33.31	44.73	53.33	66.22	62.27	49.54	35.49	26.98	19.28
2018	23.57	18.19	27.22	34.78	47.67	50.69	63.56	59.20	50.71	38.33	25.40	17.49
2019	18.99	15.45	25.21	34.83	43.71	52.04	59.84	60.98	50.10	32.54	24.74	21.02
2020	20.76	19.38	27.39	34.49	44.14	48.24	57.47	60.55	54.38	M	M	M
2021	M	M	M	54.00	40.36	57.45	66.20	57.04	52.40	38.00	28.82	18.91
2022	17.88	13.97	27.89	25.85	37.31	49.73	63.04	64.39	54.95	45.28	3.02	14.39
2023	12.53	12.47	M	27.50	46.78	49.00	62.21	59.20	47.77	M	26.78	M
2024	16.98	22.44	26.78	35.69	39.27	52.56	63.29	58.94	53.56	42.34	24.56	23.29
2025	15.66	18.51	29.43	34.44	46.26	46.80	61.73	59.66	54.96	37.06	32.01	25.30
2026	21.91	27.24	32.46	34.60	45.76	49.10	64.82	61.57	50.54	M	M	M
NCEI Climatology	23.60	26.87	35.05	41.05	48.60	55.75	62.45	60.80	53.50	42.50	31.40	22.25

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	M	M	M	M	M	46.1%	88.2%	81.1%	90.0%
2010	95.3%	90.3%	75.3%	70.5%	75.6%	77.0%	52.6%	59.8%	62.4%	73.4%	88.9%	96.4%
2011	94.2%	83.8%	84.3%	81.9%	79.5%	76.5%	53.2%	49.3%	46.2%	80.5%	86.6%	91.0%
2012	94.6%	93.1%	82.5%	68.7%	68.0%	66.1%	52.9%	42.4%	45.1%	72.6%	89.5%	95.1%
2013	90.3%	89.1%	76.7%	74.1%	71.1%	67.1%	42.6%	48.8%	72.3%	76.7%	86.3%	92.3%
2014	86.3%	94.8%	82.9%	72.0%	69.3%	67.1%	49.9%	66.3%	60.5%	72.0%	89.4%	95.0%
2015	97.1%	80.9%	68.7%	65.7%	68.8%	56.1%	60.7%	45.7%	59.2%	68.7%	86.6%	93.5%
2016	94.6%	84.0%	78.8%	75.4%	74.6%	53.0%	54.2%	44.4%	71.0%	81.5%	76.7%	91.1%
2017	91.1%	90.3%	82.9%	77.4%	67.8%	64.8%	45.9%	43.4%	67.6%	72.9%	87.0%	93.0%
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	90.5%	M	M	57.0%	M	M	M	M
2020	92.4%	86.0%	77.0%	65.3%	69.4%	70.6%	53.3%	46.0%	45.9%	M	M	M
2021	M	M	M	41.2%	65.2%	50.2%	43.9%	57.3%	45.3%	70.8%	78.3%	86.6%
2022	83.0%	75.7%	72.5%	71.2%	76.0%	66.3%	46.9%	42.4%	51.4%	84.0%	83.4%	89.1%
2023	86.9%	84.4%	M	M	73.6%	77.4%	44.4%	61.4%	72.2%	M	71.3%	M
2024	89.0%	88.0%	73.2%	70.3%	67.3%	57.1%	43.4%	53.8%	56.6%	58.6%	84.7%	86.2%
2025	84.5%	87.6%	72.0%	65.3%	61.6%	54.8%	51.7%	58.0%	59.6%	73.5%	81.8%	86.6%
2026	81.3%	75.3%	70.1%	69.5%	58.7%	62.2%	52.8%	44.3%	71.1%	M	M	M

Monthly Plots

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