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 (USC00420819) 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
2003	M	M	M	M	M	0.00	M	M	M	M	M	M
2004	M	M	M	M	M	M	M	M	M	M	M	M
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	2.85	2.71	3.22	3.74	2.96	1.43	0.73	0.97	1.60	2.22	2.50	2.75

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	9.9	M	M	M	M	M	M	M	M	M	M	6.9
2005	6.7	6.9	8.2	8.9	7.3	M	M	M	M	8.7	0.0	0.0
2006	M	M	0.0	0.0	0.0	0.8	3.8	4.2	3.2	3.1	3.6	2.7
2007	2.2	3.3	3.8	4.8	4.4	4.1	3.7	4.5	4.5	3.8	2.8	2.9
2008	3.7	3.5	4.5	5.7	4.4	3.9	3.5	M	4.0	4.0	3.5	4.5
2009	2.9	3.8	6.7	5.8	4.6	4.7	4.6	4.9	4.9	4.9	4.0	2.8
2010	3.7	3.5	5.0	6.5	5.8	6.1	5.0	6.6	4.7	4.3	5.5	3.6
2011	3.0	6.0	6.0	5.8	5.2	5.7	5.1	4.5	4.2	3.9	4.2	3.9
2012	3.6	4.9	8.1	5.8	5.6	6.6	5.4	4.3	4.0	4.0	4.3	4.7
2013	2.6	2.8	4.5	6.4	5.7	5.5	4.4	4.8	5.9	3.7	3.9	2.9
2014	2.6	3.5	5.0	5.0	4.5	4.0	4.3	4.0	4.0	3.1	4.0	7.6
2015	2.5	4.2	3.5	4.8	4.4	3.6	4.2	3.6	4.7	3.0	3.8	3.0
2016	2.5	3.4	4.4	5.7	5.8	4.7	4.9	3.9	4.2	4.8	3.1	3.0
2017	3.2	5.0	4.7	5.4	4.5	4.5	3.9	4.0	3.5	3.5	3.8	2.8
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	3.7	4.7	4.3	4.1	3.9	3.9	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
2003	51.81	39.15	55.86	59.32	70.32	81.21	96.52	92.30	75.96	70.73	43.75	42.61
2004	31.64	M	M	M	M	M	M	M	M	M	M	45.13
2005	42.32	46.84	54.94	61.67	61.38	M	M	M	M	68.09	48.07	41.95
2006	34.27	33.26	43.66	65.34	74.99	85.88	95.26	89.32	77.39	62.88	52.56	40.91
2007	34.98	47.94	59.56	64.81	76.22	86.78	96.49	93.09	79.57	65.39	55.54	36.51
2008	35.75	43.75	50.59	58.62	69.59	82.23	93.31	M	79.14	65.92	53.35	39.58
2009	38.91	44.31	52.19	59.60	73.20	77.66	90.51	87.99	83.20	60.06	52.62	30.69
2010	36.27	43.61	52.42	59.69	63.21	79.68	91.45	88.03	82.28	67.69	47.15	40.01
2011	34.94	42.80	53.15	54.64	63.55	79.28	90.08	91.67	81.05	65.94	48.82	36.85
2012	42.04	44.95	59.48	66.07	70.78	86.68	93.21	92.33	81.46	63.57	54.88	40.38
2013	26.50	34.20	54.23	58.37	71.85	86.49	93.60	91.50	78.03	61.23	53.01	30.73
2014	37.45	48.04	56.16	61.25	73.01	81.62	92.92	85.27	81.64	70.54	51.05	26.87
2015	42.62	54.29	61.86	63.91	69.05	89.90	88.77	89.40	83.47	71.08	47.94	39.01
2016	36.57	45.06	56.77	64.82	71.21	89.27	93.42	91.15	78.80	69.55	57.00	36.21
2017	33.22	49.03	60.47	59.79	73.14	87.08	96.26	91.38	76.21	63.49	56.18	39.72
2018	46.72	45.09	52.89	64.73	75.22	86.54	96.12	91.08	81.35	63.34	47.92	37.92
2019	38.65	43.06	51.98	62.23	68.29	81.78	92.99	92.05	78.45	57.76	51.49	39.58
2020	42.57	45.34	55.13	63.37	75.31	81.63	93.90	95.78	81.31	66.05	50.60	37.53
2021	40.48	41.69	52.88	60.22	71.35	90.33	95.40	86.11	80.46	61.98	52.73	41.99
2022	38.81	40.88	48.64	61.68	67.17	83.67	94.96	89.62	82.76	65.17	40.72	37.18
2023	36.61	37.85	44.97	57.69	75.28	79.39	94.33	87.87	80.15	64.91	56.75	38.68
2024	37.96	45.20	51.11	61.26	68.39	85.62	90.50	87.45	78.87	72.48	49.95	44.47
2025	39.68	48.14	56.54	65.77	76.04	88.09	92.71	M	M	M	M	M
NCEI Climatology	36.01	41.26	50.71	56.89	66.90	77.70	86.59	84.30	74.10	60.10	46.40	36.40

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	33.81	27.86	35.96	43.98	50.18	58.52	70.91	68.66	55.05	46.76	32.18	28.07
2004	19.76	M	M	M	M	M	M	M	M	M	M	28.83
2005	32.36	27.71	33.43	42.06	50.70	M	M	M	M	52.70	30.76	24.51
2006	33.80	31.73	37.94	43.92	52.62	59.46	68.95	63.03	49.99	40.54	33.09	25.68
2007	13.90	29.00	37.32	43.44	50.97	58.69	69.34	67.16	53.97	42.32	33.04	23.99
2008	16.72	25.99	33.16	37.18	47.58	57.39	66.70	M	47.78	42.91	36.45	24.17
2009	23.50	28.05	34.23	40.40	51.90	56.02	66.52	61.68	57.73	40.65	31.66	16.92
2010	22.66	29.94	34.16	39.23	43.67	58.21	66.55	63.14	54.28	46.62	31.39	29.02
2011	23.23	26.70	36.17	37.65	44.98	57.18	67.17	65.93	57.43	43.91	31.05	22.76
2012	24.15	30.37	40.01	43.00	49.06	59.18	68.39	67.88	57.18	46.02	36.00	28.72
2013	12.07	19.59	35.40	39.60	50.27	60.28	68.54	66.17	57.90	41.35	34.02	15.57
2014	19.67	31.74	36.57	40.92	51.76	57.23	69.32	64.04	58.88	46.28	32.95	19.11
2015	28.27	36.16	40.25	42.52	52.32	64.94	64.80	64.13	58.71	50.31	31.19	24.37
2016	24.05	29.02	38.13	45.71	50.28	62.07	67.44	64.62	55.24	48.03	37.17	23.61
2017	20.65	33.02	41.73	41.44	50.84	62.41	70.57	68.11	55.74	40.04	37.74	24.97
2018	29.10	30.04	35.38	42.87	53.00	61.21	70.34	67.28	53.62	43.85	32.05	26.80
2019	25.81	28.24	35.34	44.83	48.32	57.96	67.99	65.38	55.33	35.04	32.37	27.79
2020	29.13	27.35	38.56	42.90	52.62	56.48	66.71	69.30	53.86	40.16	30.37	21.68
2021	23.37	27.61	31.75	37.44	48.32	66.45	69.16	61.47	53.92	41.59	34.42	25.38
2022	22.34	22.23	29.62	42.62	45.40	58.94	69.87	65.89	57.20	42.15	25.19	25.86
2023	25.12	22.57	29.65	37.97	53.95	57.94	46.46	67.31	57.46	43.84	36.60	27.50
2024	26.99	31.36	34.99	43.90	47.18	62.37	65.26	61.70	54.47	48.19	30.65	28.35
2025	24.17	31.31	36.71	43.54	52.22	61.57	66.86	M	M	M	M	M
NCEI Climatology	22.80	26.83	33.90	39.20	48.20	57.21	66.30	64.50	54.90	42.51	31.40	23.40

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2003	42.81	33.51	45.91	51.65	60.25	69.87	83.72	80.48	65.51	58.74	37.97	35.34
2004	25.70	M	M	M	M	M	M	M	M	M	M	36.98
2005	37.34	37.27	44.18	51.86	56.04	M	M	M	M	60.40	39.41	33.23
2006	34.03	32.50	40.80	54.63	63.80	72.67	82.11	76.18	63.69	51.71	42.82	33.29
2007	24.44	38.47	48.44	54.12	63.60	72.74	82.91	80.13	66.77	53.86	44.29	30.25
2008	26.23	34.87	41.88	47.90	58.58	69.81	80.00	M	63.46	54.41	44.90	31.88
2009	31.20	36.18	43.21	50.00	62.55	66.84	78.52	74.83	70.46	50.36	42.14	23.80
2010	29.47	36.78	43.29	49.46	53.44	68.94	79.00	75.58	68.28	57.15	39.27	34.51
2011	29.08	34.75	44.66	46.14	54.27	68.23	78.62	78.80	69.24	54.93	39.93	29.81
2012	33.09	37.66	49.75	54.53	59.92	72.93	80.80	80.11	69.32	54.80	45.44	34.55
2013	19.29	26.90	44.82	48.99	61.06	73.39	81.07	78.84	67.97	51.29	43.52	23.15
2014	28.56	39.89	46.36	51.09	62.38	69.42	81.12	74.66	70.26	58.41	42.00	22.99
2015	35.44	45.22	51.06	53.21	60.69	77.42	76.78	76.76	71.09	60.69	39.57	31.69
2016	30.31	37.04	47.45	55.26	60.75	75.67	80.43	77.89	67.02	58.79	47.09	29.91
2017	26.94	41.03	51.10	50.61	61.99	74.75	83.42	79.75	65.97	51.77	46.96	32.34
2018	37.91	37.56	44.13	53.80	64.11	73.87	83.23	79.18	67.49	53.59	39.99	32.36
2019	32.23	35.65	43.66	53.53	58.31	69.87	80.49	78.71	66.89	46.40	41.93	33.69
2020	35.85	36.35	46.84	53.14	63.97	69.06	80.31	82.54	67.58	53.11	40.49	29.61
2021	31.92	34.65	42.32	48.83	59.83	78.39	82.28	73.79	67.19	51.79	43.58	33.68
2022	30.58	31.56	39.13	52.15	56.29	71.30	82.42	77.75	69.98	53.66	32.95	31.52
2023	30.87	30.21	37.31	47.83	64.61	68.66	70.40	77.59	68.81	54.37	46.67	33.09
2024	32.48	38.28	43.05	52.58	57.79	73.99	77.88	74.58	66.67	60.34	40.30	36.41
2025	31.92	39.72	46.63	54.66	64.13	74.83	79.79	M	M	M	M	M
NCEI Climatology	29.40	34.04	42.30	48.05	57.55	67.45	76.45	74.40	64.50	51.30	38.90	29.90

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
2003	M	M	M	M	M	M	M	M	M	M	M	M
2004	71.3%	M	M	M	M	M	M	M	M	M	M	82.0%
2005	89.4%	76.2%	65.2%	59.9%	61.8%	M	M	M	M	56.3%	75.5%	78.4%
2006	M	M	53.7%	57.1%	52.1%	48.6%	49.3%	48.5%	59.1%	67.8%	65.7%	77.3%
2007	80.7%	69.6%	60.9%	54.9%	48.7%	44.5%	44.3%	46.1%	52.6%	66.1%	65.5%	79.6%
2008	77.7%	77.8%	61.8%	50.9%	54.5%	46.9%	44.6%	M	36.9%	53.6%	69.6%	71.8%
2009	80.4%	71.5%	55.3%	54.3%	43.4%	51.8%	33.5%	34.6%	38.3%	57.5%	60.0%	79.0%
2010	80.8%	72.2%	58.0%	50.0%	51.4%	43.8%	31.4%	35.1%	33.1%	54.6%	63.2%	83.8%
2011	79.7%	56.3%	55.3%	58.8%	55.6%	40.8%	37.1%	35.4%	40.4%	54.0%	59.6%	68.3%
2012	66.7%	62.4%	41.8%	43.3%	38.6%	26.1%	33.6%	31.0%	36.7%	45.1%	60.4%	67.8%
2013	83.7%	87.8%	50.9%	42.9%	41.9%	27.6%	35.5%	31.9%	48.0%	56.0%	58.0%	79.3%
2014	76.7%	61.5%	46.7%	45.5%	38.0%	32.2%	32.1%	43.1%	43.6%	45.2%	54.1%	57.7%
2015	74.9%	49.3%	43.4%	42.8%	54.6%	33.2%	34.5%	37.5%	36.3%	54.0%	57.7%	70.9%
2016	79.1%	67.2%	49.6%	47.1%	44.6%	32.2%	23.8%	26.4%	43.3%	46.9%	60.6%	74.1%
2017	81.3%	64.4%	49.4%	48.7%	42.4%	31.8%	30.6%	30.7%	47.1%	44.9%	58.4%	72.7%
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	50.8%	53.9%	40.1%	40.8%	27.5%	26.9%	M	M	M	M	M

Monthly Plots

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