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 (USC00321766) 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
2011	M	M	M	M	M	3.40	8.71	6.36	0.87	0.62	2.18	2.45
2012	3.13	5.37	1.68	0.00	0.10	0.70	0.75	0.66	0.08	12.29	5.17	2.20
2013	3.40	16.19	6.89	9.05	0.00	0.00	1.03	1.43	3.36	3.99	1.15	12.43
2014	5.17	0.76	46.33	3.62	1.57	1.08	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	M	M	M	M	M	M	M
2017	M	M	M	M	M	M	0.00	M	M	M	M	M
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	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	0.47	0.66	0.74	1.19	3.04	3.43	3.75	3.16	2.09	1.98	0.78	0.74

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	M	11.3	8.8	8.9	9.7	12.0	13.3	12.5
2012	13.3	10.9	12.8	16.3	13.6	11.2	7.5	8.0	9.9	13.6	11.7	10.1
2013	13.3	11.5	11.2	13.2	13.7	10.9	8.6	7.2	9.5	11.4	12.0	12.9
2014	15.8	13.8	13.8	13.6	12.0	10.9	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	12.4	12.8	11.8	11.2
2016	12.3	M	11.8	15.2	M	M	M	M	12.4	11.9	11.9	15.2
2017	12.6	12.1	13.2	12.2	13.0	11.7	8.6	7.4	10.8	13.4	12.9	12.9
2018	12.9	12.6	11.8	12.8	11.0	11.4	8.5	8.1	11.0	11.2	10.8	11.4
2019	12.2	12.0	12.2	12.1	11.6	10.5	8.4	9.1	10.6	14.0	11.9	12.0
2020	12.6	11.7	12.5	12.1	12.0	13.3	9.1	8.4	11.3	7.5	M	M
2021	10.4	12.2	13.2	13.1	12.5	10.4	9.1	10.7	10.8	12.3	12.8	12.5
2022	14.4	16.5	14.2	17.0	13.6	12.4	9.8	8.8	9.9	11.6	14.3	13.9
2023	10.3	13.2	13.6	13.6	11.9	9.4	8.1	8.4	8.4	11.8	11.8	10.4
2024	12.5	12.3	13.7	14.6	12.7	12.5	7.5	8.9	10.0	10.8	12.2	11.9
2025	13.7	12.8	12.5	12.6	14.0	M	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
2011	M	M	M	M	M	69.74	79.61	76.65	68.72	58.42	40.28	30.95
2012	25.96	28.90	44.24	51.80	66.69	75.13	85.25	80.08	71.48	48.72	33.50	18.41
2013	18.59	20.56	22.94	36.26	63.70	73.58	78.55	78.80	71.79	49.01	34.34	9.88
2014	16.44	11.30	28.63	44.78	62.48	70.91	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	73.40	58.94	42.56	26.14
2016	23.00	M	45.70	48.80	M	M	M	M	66.46	55.81	48.62	19.40
2017	17.31	26.34	34.73	52.52	66.26	76.34	81.88	76.01	69.50	56.97	32.66	21.72
2018	17.60	15.61	30.49	41.12	73.98	79.22	79.38	79.15	66.20	47.39	27.95	25.67
2019	14.23	6.67	27.12	49.70	61.61	76.22	79.96	73.86	67.94	45.53	32.48	21.72
2020	18.47	23.31	34.85	46.22	62.08	80.90	81.70	79.85	69.50	50.00	M	M
2021	23.00	12.46	46.57	53.30	66.84	84.56	86.41	82.86	75.56	58.94	40.58	20.97
2022	15.45	18.31	33.39	40.88	63.01	77.66	81.06	79.79	72.50	59.12	32.18	14.17
2023	18.06	21.01	22.30	38.96	74.68	81.44	78.86	79.50	74.84	54.76	40.52	28.76
2024	20.21	35.17	36.99	54.74	66.14	73.40	80.37	75.37	76.70	61.44	37.04	24.86
2025	17.60	15.74	41.58	52.22	68.65	M	M	M	M	M	M	M
NCEI Climatology	16.40	21.16	34.30	51.99	66.00	74.70	78.81	78.30	69.20	53.70	35.61	22.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	M	53.79	60.51	56.21	42.74	37.28	20.48	13.36
2012	8.77	10.34	25.88	38.30	48.36	54.36	59.46	49.42	38.90	31.13	17.90	4.07
2013	-2.43	2.94	2.15	19.82	41.35	52.70	56.46	53.23	48.32	31.65	14.06	-5.51
2014	-6.79	-6.51	11.39	26.36	42.74	52.49	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	48.20	35.77	23.84	12.03
2016	9.50	M	26.89	30.43	M	M	M	M	44.34	35.31	30.02	2.97
2017	3.49	10.14	17.31	31.88	42.16	54.50	58.88	53.83	48.26	32.93	16.70	4.25
2018	0.88	-5.22	16.44	22.88	47.50	57.98	57.43	53.19	44.72	28.81	14.51	11.33
2019	-2.43	-10.30	8.77	32.00	39.49	54.86	60.51	54.41	50.12	32.35	19.04	5.17
2020	2.79	2.95	18.01	27.44	42.39	57.38	60.80	55.98	44.78	35.00	M	M
2021	19.40	-4.39	23.29	27.98	40.65	56.30	60.34	57.55	50.18	39.95	23.66	2.74
2022	-7.72	-5.61	17.19	26.84	44.19	55.34	60.05	56.68	46.34	32.52	14.42	-0.40
2023	0.30	-1.69	0.18	23.78	48.61	60.20	54.24	56.45	50.42	34.79	21.62	18.68
2024	6.34	17.91	17.66	32.72	44.89	53.72	60.22	55.92	52.04	37.23	23.00	10.92
2025	-1.27	-3.74	18.82	30.44	44.17	M	M	M	M	M	M	M
NCEI Climatology	-3.10	0.79	14.59	29.00	41.30	52.41	56.40	53.30	44.90	31.80	16.99	3.70

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2011	M	M	M	M	M	61.76	70.06	66.43	55.73	47.85	30.38	22.16
2012	17.37	19.62	35.06	45.05	57.53	64.75	72.35	64.75	55.19	39.93	25.70	11.24
2013	8.08	11.75	12.55	28.04	52.53	63.14	67.50	66.01	60.06	40.33	24.20	2.18
2014	4.83	2.40	20.01	35.57	52.61	61.70	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	60.80	47.36	33.20	19.08
2016	16.25	M	36.30	39.61	M	M	M	M	55.40	45.56	39.32	11.18
2017	10.40	18.24	26.02	42.20	54.21	65.42	70.38	64.92	58.88	44.95	24.68	12.98
2018	9.24	5.19	23.46	32.00	60.74	68.60	68.41	66.17	55.46	38.10	21.23	18.50
2019	5.90	-1.81	17.95	40.85	50.55	65.54	70.24	64.14	59.03	38.94	25.76	13.45
2020	10.63	13.13	26.43	36.83	52.24	69.14	71.25	67.91	57.14	42.50	M	M
2021	21.20	4.04	34.93	40.64	53.75	70.43	73.37	70.21	62.87	49.45	32.12	11.85
2022	3.87	6.35	25.29	33.86	53.60	66.50	70.55	68.23	59.42	45.82	23.30	6.89
2023	9.18	9.66	11.24	31.37	61.64	70.82	66.55	67.97	62.63	44.77	31.07	23.72
2024	13.27	26.54	27.33	43.73	55.52	63.56	70.29	65.65	64.37	49.33	30.02	17.89
2025	8.16	6.00	30.20	41.33	56.41	M	M	M	M	M	M	M
NCEI Climatology	6.65	10.97	24.45	40.50	53.65	63.56	67.60	65.80	57.05	42.75	26.30	12.95

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
2011	M	M	M	M	M	82.4%	83.1%	83.9%	77.3%	74.3%	75.1%	81.6%
2012	84.4%	85.2%	82.0%	85.4%	64.6%	74.5%	78.7%	72.4%	58.4%	82.3%	93.0%	91.0%
2013	86.2%	91.7%	92.6%	90.0%	75.6%	77.4%	76.9%	78.8%	80.5%	83.7%	86.4%	86.5%
2014	85.0%	83.2%	83.9%	83.1%	76.9%	78.2%	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	55.4%	69.7%	83.0%	89.4%
2016	88.5%	M	77.6%	71.4%	M	M	M	M	72.9%	78.9%	81.2%	83.6%
2017	85.4%	86.2%	81.2%	75.3%	62.4%	66.1%	74.1%	77.8%	77.2%	66.6%	84.2%	81.6%
2018	83.4%	78.6%	87.9%	74.3%	63.8%	71.0%	78.5%	77.0%	76.1%	82.1%	89.3%	89.2%
2019	83.7%	82.2%	89.0%	79.5%	69.1%	71.1%	79.7%	84.5%	87.8%	87.6%	92.1%	96.3%
2020	93.6%	93.7%	94.8%	82.4%	73.9%	68.9%	82.7%	84.3%	74.1%	78.8%	M	M
2021	100.0%	84.4%	78.4%	65.1%	60.4%	58.5%	69.4%	73.5%	69.4%	85.4%	86.9%	93.8%
2022	92.6%	90.5%	87.5%	90.9%	82.2%	69.7%	81.4%	84.4%	74.7%	70.3%	90.0%	91.8%
2023	97.6%	93.7%	96.8%	93.2%	68.4%	76.0%	78.9%	82.6%	81.2%	86.5%	85.3%	97.3%
2024	92.5%	90.7%	80.4%	67.8%	74.8%	75.7%	86.8%	87.2%	73.2%	66.9%	90.6%	91.4%
2025	83.9%	81.3%	78.4%	76.1%	63.7%	M	M	M	M	M	M	M

Monthly Plots

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