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 (USC00421918) 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
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
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	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	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	M	M	M	M	M	M	0.00
2017	M	M	M	M	M	M	M	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	1.92	1.56	1.51	1.83	2.23	1.12	0.54	0.70	1.19	1.56	1.23	1.57

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	M	M	M	0.0	0.0
2006	M	M	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2007	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	5.5	6.1
2008	5.8	4.8	M	M	6.6	7.2	7.2	M	M	7.5	6.6	6.5
2009	6.9	6.9	7.9	8.7	7.2	6.2	7.7	8.9	8.8	8.6	8.1	7.2
2010	6.8	6.0	9.0	11.1	9.6	9.2	9.9	9.8	9.3	7.9	8.4	6.4
2011	6.8	7.8	7.9	9.7	9.8	9.0	M	M	M	7.9	7.7	6.8
2012	7.5	8.7	9.8	10.3	9.7	10.9	9.4	9.2	8.6	8.3	7.5	7.3
2013	6.0	7.9	8.5	10.0	9.7	9.6	9.2	9.9	9.1	8.1	7.4	7.4
2014	7.1	6.3	7.6	8.4	8.4	8.3	7.8	7.4	7.6	7.2	7.5	6.4
2015	5.0	6.7	6.9	8.9	6.7	6.7	7.2	7.8	7.9	6.3	6.6	6.4
2016	5.7	6.4	6.7	7.4	7.1	7.8	8.5	8.3	7.9	6.7	6.4	6.8
2017	0.8	6.3	8.0	7.9	7.7	7.9	7.8	7.6	7.4	7.0	5.9	5.4
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	6.0	7.5	7.5	8.0	8.0	8.9	7.9	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
2005	M	M	M	M	M	M	M	M	M	M	37.97	34.07
2006	28.23	25.04	38.59	61.10	72.31	83.81	92.96	87.79	73.17	57.90	46.83	37.02
2007	31.78	43.11	54.22	60.55	72.46	84.18	95.30	90.13	76.13	M	35.98	32.14
2008	21.67	15.80	M	M	69.12	78.75	91.41	M	M	65.64	50.82	36.04
2009	34.48	38.13	47.02	57.45	70.22	73.27	87.14	86.09	82.25	56.46	50.27	28.67
2010	31.23	36.92	47.05	57.26	59.33	76.07	90.25	84.54	78.01	64.70	43.11	35.15
2011	29.35	36.73	46.51	51.37	60.16	70.45	M	M	M	61.39	44.06	35.45
2012	40.19	40.29	54.61	63.29	70.52	83.73	92.00	91.71	81.15	63.17	51.00	34.93
2013	21.85	31.30	49.70	56.07	70.05	84.60	92.87	90.59	74.95	58.44	49.50	27.63
2014	34.46	42.04	52.33	57.99	71.16	78.60	91.91	82.47	78.14	67.33	46.06	41.59
2015	38.46	49.68	58.72	60.62	65.99	87.35	85.49	87.81	79.57	67.32	42.28	32.07
2016	30.95	38.61	51.90	61.27	67.16	86.17	91.28	89.68	75.34	63.42	53.77	31.41
2017	25.04	40.27	55.54	55.93	69.45	83.08	93.46	89.18	72.41	59.54	47.90	33.13
2018	40.60	40.34	47.22	60.34	72.97	82.48	94.08	89.52	82.32	60.66	43.88	32.75
2019	30.44	35.00	47.27	57.74	64.46	78.05	88.86	M	69.44	53.67	48.10	32.42
2020	35.49	38.13	51.64	60.88	71.72	77.39	90.02	92.00	80.58	65.32	49.32	37.93
2021	35.45	38.64	51.40	60.35	69.93	89.81	94.65	85.41	79.25	59.81	51.16	40.06
2022	31.17	36.56	50.57	55.72	64.28	77.52	95.42	89.28	81.72	66.23	40.50	33.83
2023	31.93	32.44	38.70	54.15	72.54	76.55	91.50	86.04	76.58	63.06	49.41	40.27
2024	37.05	43.40	50.55	58.64	66.11	84.52	92.44	88.44	76.12	69.11	46.32	42.32
2025	38.43	41.24	48.75	63.71	73.31	86.03	93.14	91.03	M	M	M	M
NCEI Climatology	31.70	37.41	49.99	58.99	68.80	79.31	89.40	88.00	77.30	62.40	46.60	33.21

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	M	M	M	21.53	16.40
2006	27.07	23.35	32.20	37.53	42.26	50.64	61.34	54.58	44.11	34.96	26.61	20.15
2007	11.35	24.87	29.69	35.40	41.83	49.29	62.04	59.81	46.81	M	22.94	18.65
2008	8.44	9.14	M	M	45.12	47.89	54.27	M	M	32.76	29.86	16.59
2009	16.56	17.98	27.67	35.06	41.75	48.25	54.63	52.28	49.52	34.03	23.46	10.63
2010	15.33	19.23	27.63	34.98	38.29	50.22	56.42	58.76	46.28	40.33	25.22	23.19
2011	15.75	18.79	30.40	33.60	40.37	45.76	M	M	M	34.78	24.25	16.43
2012	19.17	25.65	31.95	36.16	41.20	48.93	60.88	58.95	48.72	36.78	30.38	20.97
2013	5.52	13.48	28.08	32.48	43.43	50.37	61.12	59.57	51.91	34.80	27.55	10.45
2014	15.97	26.91	31.89	33.98	43.95	48.48	60.25	58.25	49.95	37.34	26.30	25.37
2015	23.36	29.70	31.08	35.08	44.92	54.21	56.47	55.71	49.64	42.86	23.73	17.38
2016	16.66	20.56	31.85	38.59	41.99	52.19	56.42	54.21	47.49	39.35	29.98	16.50
2017	11.70	24.69	33.95	34.33	42.00	51.08	60.70	57.48	48.48	33.63	32.04	18.98
2018	23.82	23.57	27.71	35.68	45.13	50.36	59.69	56.67	47.01	37.57	26.05	18.26
2019	15.26	20.13	27.85	38.64	42.02	48.05	56.84	M	44.85	27.60	25.93	17.66
2020	21.24	17.68	31.47	34.18	43.32	47.97	54.66	58.89	44.71	35.11	25.61	16.31
2021	18.35	23.63	26.91	32.53	42.52	60.42	63.13	56.08	45.79	38.21	30.61	21.66
2022	11.41	13.71	28.78	30.39	39.03	47.39	62.92	58.68	51.57	36.20	22.23	19.45
2023	17.61	13.11	21.48	31.04	45.49	48.96	59.08	59.31	49.08	37.64	26.41	22.66
2024	20.00	27.17	27.98	35.76	37.70	52.41	58.68	57.58	53.14	39.30	24.45	23.98
2025	19.78	21.87	28.61	35.07	43.01	50.59	58.87	54.54	M	M	M	M
NCEI Climatology	16.70	20.85	29.90	35.81	44.50	51.99	59.71	58.10	48.50	37.40	27.59	18.00

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	M	M	M	29.75	25.24
2006	27.65	24.19	35.39	49.31	57.29	67.22	77.15	71.19	58.64	46.43	36.72	28.59
2007	21.57	33.99	41.95	47.98	57.14	66.74	78.67	74.97	61.47	M	29.46	25.40
2008	15.05	12.47	M	M	57.12	63.32	72.84	M	M	49.20	40.34	26.31
2009	25.52	28.05	37.35	46.26	55.99	60.76	70.89	69.18	65.88	45.25	36.86	19.65
2010	23.28	28.08	37.34	46.12	48.81	63.14	73.34	71.65	62.15	52.52	34.17	29.17
2011	22.55	27.76	38.46	42.49	50.27	58.10	M	M	M	48.09	34.16	25.94
2012	29.68	32.97	43.28	49.73	55.86	66.33	76.44	75.33	64.94	49.98	40.69	27.95
2013	13.68	22.39	38.89	44.28	56.74	67.49	76.99	75.08	63.43	46.62	38.53	19.04
2014	25.22	34.47	42.11	45.99	57.55	63.54	76.08	70.36	64.04	52.34	36.18	33.48
2015	30.91	39.69	44.90	47.85	55.45	70.78	70.98	71.76	64.61	55.09	33.01	24.72
2016	23.81	29.58	41.88	49.93	54.58	69.18	73.85	71.94	61.41	51.38	41.87	23.96
2017	18.37	32.48	44.74	45.13	55.73	67.08	77.08	73.33	60.45	46.59	39.97	26.05
2018	32.21	31.96	37.46	48.01	59.05	66.42	76.88	73.09	64.66	49.11	34.96	25.51
2019	22.85	27.57	37.56	48.19	53.24	63.05	72.85	M	57.15	40.63	37.02	25.04
2020	28.36	27.91	41.56	47.53	57.52	62.68	72.34	75.45	62.64	50.21	37.46	27.12
2021	26.90	31.14	39.15	46.44	56.22	75.12	78.89	70.75	62.52	49.01	40.89	30.86
2022	21.29	25.13	39.68	43.06	51.65	62.46	79.17	73.98	66.65	51.21	31.36	26.64
2023	24.77	22.78	30.09	42.59	59.02	62.75	75.29	72.67	62.83	50.35	37.91	31.47
2024	28.52	35.28	39.26	47.20	51.91	68.46	75.56	73.01	64.63	54.21	35.38	33.15
2025	29.10	31.56	38.68	49.39	58.16	68.31	76.00	72.79	M	M	M	M
NCEI Climatology	24.20	29.13	39.95	47.40	56.65	65.65	74.55	73.05	62.90	49.90	37.10	25.60

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
2005	M	M	M	M	M	M	M	M	M	M	73.6%	85.2%
2006	M	M	61.8%	61.9%	49.0%	44.4%	38.6%	33.8%	51.4%	69.8%	71.5%	78.8%
2007	76.7%	74.8%	67.1%	58.5%	45.8%	36.7%	31.7%	34.1%	46.1%	M	60.5%	82.1%
2008	84.9%	89.3%	M	M	56.2%	44.2%	28.5%	M	M	44.3%	74.5%	80.1%
2009	84.1%	84.9%	68.5%	62.6%	55.8%	68.9%	41.8%	39.5%	38.8%	65.3%	63.4%	82.1%
2010	90.6%	85.6%	70.3%	54.0%	58.9%	54.7%	32.1%	38.0%	36.1%	58.0%	74.8%	91.5%
2011	86.2%	72.8%	73.9%	64.3%	65.4%	61.5%	M	M	M	60.3%	69.8%	73.7%
2012	69.9%	75.2%	59.5%	51.8%	43.2%	30.7%	34.8%	29.6%	35.4%	47.9%	68.2%	81.9%
2013	86.8%	83.5%	63.4%	53.0%	48.1%	32.3%	34.0%	30.9%	55.1%	61.4%	65.7%	79.0%
2014	79.0%	74.1%	58.3%	54.0%	46.3%	38.7%	32.3%	51.1%	49.1%	54.7%	63.7%	77.8%
2015	82.3%	63.4%	54.0%	51.3%	65.9%	41.1%	42.2%	38.7%	42.4%	63.7%	69.7%	80.9%
2016	86.6%	79.8%	64.9%	59.5%	60.7%	40.4%	27.1%	24.6%	49.8%	64.7%	70.3%	79.5%
2017	86.8%	81.1%	63.9%	60.8%	53.7%	39.1%	34.2%	34.3%	50.8%	46.8%	70.3%	77.2%
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	73.3%	72.5%	48.9%	48.5%	33.4%	27.8%	27.7%	M	M	M	M

Monthly Plots

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