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 (USC00303025) 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
1987	M	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00
1988	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1989	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1990	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1991	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1992	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1993	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1994	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1995	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00	0.00	0.00	0.00
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	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	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	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
NCEI Climatology	3.33	2.59	2.98	3.46	3.81	4.13	4.59	4.00	4.28	4.28	3.69	3.55

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1987	M	M	M	M	M	M	M	8.5	7.1	8.9	10.5	10.9
1988	9.9	9.8	9.8	9.6	8.4	7.8	6.3	7.8	8.3	9.0	10.4	10.3
1989	11.3	9.1	9.6	8.1	8.5	6.7	5.3	6.6	7.4	8.6	11.6	7.2
1990	10.3	10.3	9.5	9.0	9.0	8.1	7.5	5.5	7.6	8.8	10.6	9.8
1991	9.1	7.4	10.2	9.5	7.5	8.1	6.3	6.0	8.0	11.1	7.4	8.9
1992	9.4	8.1	9.9	7.7	6.3	8.3	7.0	7.0	7.3	8.5	6.6	9.1
1993	9.4	14.0	5.2	9.9	10.3	8.8	9.6	5.5	8.0	8.5	10.9	8.2
1994	M	8.5	9.5	14.4	7.7	4.1	M	4.8	7.8	5.4	M	4.6
1995	10.6	10.5	3.2	M	M	M	M	M	M	M	M	5.5
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	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	5.1	4.9	5.3	4.4	3.4	4.1	5.9	4.9	6.1
2013	6.8	5.3	5.9	7.8	6.2	4.5	3.8	3.6	4.4	5.0	7.2	5.5
2014	7.8	5.5	6.4	7.8	5.3	4.9	3.9	3.8	4.4	6.2	7.0	6.4
2015	7.9	6.7	7.6	7.7	6.3	6.0	4.6	4.6	5.2	7.0	7.2	7.0
2016	7.8	7.9	7.6	6.7	5.6	5.7	4.7	4.8	5.3	6.5	6.6	7.6
2017	6.6	7.4	8.0	M	6.4	6.0	4.5	4.4	3.8	7.1	6.9	6.0
2018	7.7	7.4	7.2	6.8	5.7	5.4	4.9	4.1	5.2	5.9	6.3	6.1
2019	7.4	7.1	6.7	7.1	6.0	5.3	4.1	4.2	5.4	6.5	6.3	6.0
2020	6.6	5.3	7.0	6.6	6.6	5.5	4.2	4.5	5.7	5.8	7.3	5.8
2021	5.1	6.5	7.7	5.7	5.3	4.9	3.9	3.9	5.5	4.9	M	6.3
2022	5.9	7.3	6.9	6.3	5.9	5.0	4.5	4.2	4.6	6.5	6.9	5.5
2023	4.4	6.4	6.1	5.8	5.6	4.3	3.5	3.9	3.6	4.5	5.3	4.1
2024	5.3	5.1	5.6	4.9	4.1	4.0	2.7	3.1	3.7	3.5	5.9	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
1987	M	M	M	M	M	M	M	68.79	63.53	49.55	42.17	31.79
1988	24.84	25.93	38.29	47.47	62.84	68.21	77.87	75.69	64.87	46.16	43.00	28.83
1989	31.23	23.61	37.23	46.83	57.26	68.63	73.21	70.52	63.34	55.16	38.14	16.67
1990	33.26	32.74	41.37	51.48	57.34	69.03	71.50	68.97	60.86	55.86	45.14	32.74
1991	24.52	32.38	37.67	51.24	69.85	71.27	74.76	72.00	65.00	56.38	36.50	31.23
1992	28.62	34.63	38.62	49.41	61.47	68.00	73.00	70.66	65.04	50.40	39.88	33.24
1993	29.12	24.14	40.12	48.95	66.91	68.30	74.89	77.23	64.67	51.67	41.68	35.57
1994	27.75	31.31	29.89	54.00	57.82	75.43	75.20	69.25	63.50	58.43	40.00	27.43
1995	36.20	27.45	42.82	42.75	63.50	79.00	77.00	M	57.00	62.00	45.50	27.33
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	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	46.18	69.16	71.54	78.45	74.15	65.42	55.52	40.10	36.24
2013	32.06	27.76	33.74	51.86	66.20	69.26	75.26	72.01	65.72	57.49	38.78	31.48
2014	23.64	24.61	33.51	52.64	64.17	73.10	71.73	70.73	66.56	55.05	38.84	33.28
2015	25.09	18.69	33.80	51.44	68.87	68.48	74.39	71.72	71.18	53.54	48.38	42.92
2016	28.57	33.06	47.79	49.40	62.31	72.14	77.46	77.58	70.22	56.21	45.22	30.37
2017	31.77	38.75	31.91	M	62.60	70.46	73.63	71.66	68.42	60.16	41.24	27.18
2018	27.06	37.21	32.75	43.76	69.45	69.80	76.36	73.34	68.36	52.61	34.88	33.22
2019	25.90	32.51	37.17	51.80	62.89	69.26	76.42	72.53	68.36	57.72	36.26	34.26
2020	33.51	31.88	43.96	46.70	60.34	73.04	78.51	75.84	66.26	53.54	44.74	32.23
2021	27.99	27.44	45.47	52.94	61.96	74.24	72.65	76.13	66.80	65.99	M	38.71
2022	24.05	32.26	42.97	50.12	66.32	71.90	76.25	75.55	66.08	55.52	45.50	34.84
2023	42.80	42.29	37.34	57.08	62.89	68.93	75.49	71.60	67.22	55.86	42.38	38.74
2024	29.45	37.34	44.66	53.54	67.65	72.86	77.06	71.95	69.14	58.13	51.94	M
NCEI Climatology	30.69	32.92	41.40	55.01	67.39	75.29	79.20	77.81	71.31	59.20	46.50	35.90

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1987	M	M	M	M	M	M	M	56.84	52.57	37.42	33.57	25.93
1988	15.77	15.86	25.42	35.03	48.42	53.24	62.55	62.10	50.00	36.74	34.45	20.47
1989	23.40	15.89	22.90	32.70	45.26	56.70	60.46	57.06	50.69	42.45	29.55	10.33
1990	25.81	22.33	28.80	38.90	43.72	54.87	58.67	55.37	48.57	42.54	33.64	24.81
1991	17.10	24.00	27.22	40.66	56.00	56.82	61.94	59.37	51.26	43.38	30.04	25.23
1992	19.75	28.63	29.50	41.23	50.88	58.88	63.07	61.17	54.15	40.24	35.62	26.76
1993	23.42	13.86	29.29	36.80	53.27	58.70	64.78	66.46	59.83	42.67	35.72	29.14
1994	21.50	19.81	23.37	42.50	48.55	64.14	65.00	57.25	55.33	46.71	36.00	17.86
1995	27.90	19.36	32.73	38.50	55.75	71.00	57.00	M	53.00	60.00	42.00	23.17
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	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	30.65	50.12	53.54	60.22	56.39	48.74	40.36	29.12	27.12
2013	20.45	16.25	23.29	32.48	46.63	53.96	59.23	55.05	45.86	42.74	25.58	20.10
2014	7.73	11.30	14.99	33.44	45.47	53.60	56.20	54.53	48.86	40.88	26.60	24.92
2015	9.35	1.34	19.57	34.70	49.42	52.46	56.56	54.76	52.70	38.33	34.16	32.81
2016	15.63	17.85	29.04	30.80	44.14	51.80	58.48	59.93	51.26	40.83	32.00	21.03
2017	21.72	24.03	18.11	M	47.14	52.58	57.32	53.89	50.90	43.96	27.50	17.08
2018	11.85	21.78	20.62	27.68	50.23	52.88	58.71	59.48	54.20	39.37	26.00	24.68
2019	11.15	16.96	21.26	34.52	44.25	51.14	59.23	55.28	50.36	40.01	25.46	23.12
2020	21.49	20.21	28.92	30.74	42.51	52.64	60.86	56.56	48.38	39.03	31.93	23.23
2021	19.92	15.16	25.44	35.36	43.15	55.64	56.53	59.99	50.66	53.92	M	28.32
2022	8.54	15.22	25.32	33.32	46.86	51.98	57.14	56.50	49.46	37.23	32.24	25.15
2023	32.00	24.97	24.57	37.10	44.43	51.55	58.25	55.34	50.96	42.51	28.88	29.39
2024	20.79	22.94	28.52	36.92	48.26	54.44	58.54	57.08	52.16	39.55	35.60	M
NCEI Climatology	13.49	13.38	20.29	31.70	42.50	51.99	56.10	54.80	48.09	37.89	29.11	21.20

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1987	M	M	M	M	M	M	M	62.82	58.05	43.48	37.87	28.86
1988	20.31	20.90	31.85	41.25	55.63	60.72	70.21	68.90	57.43	41.45	38.72	24.65
1989	27.32	19.75	30.07	39.77	51.26	62.67	66.84	63.79	57.02	48.81	33.84	13.50
1990	29.53	27.54	35.08	45.19	50.53	61.95	65.08	62.17	54.71	49.20	39.39	28.78
1991	20.81	28.19	32.44	45.95	62.92	64.05	68.35	65.68	58.13	49.88	33.27	28.23
1992	24.19	31.63	34.06	45.32	56.18	63.44	68.04	65.91	59.59	45.32	37.75	30.00
1993	26.27	19.00	34.71	42.88	60.09	63.50	69.83	71.85	62.25	47.17	38.70	32.36
1994	24.62	25.56	26.63	48.25	53.18	69.79	70.10	63.25	59.42	52.57	38.00	22.64
1995	32.05	23.41	37.77	40.62	59.62	75.00	67.00	M	55.00	61.00	43.75	25.25
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	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	38.41	59.64	62.54	69.34	65.27	57.08	47.94	34.61	31.68
2013	26.25	22.00	28.52	42.17	56.42	61.61	67.25	63.53	55.79	50.12	32.18	25.79
2014	15.68	17.95	24.25	43.04	54.82	63.35	63.97	62.63	57.71	47.97	32.72	29.10
2015	17.22	10.01	26.69	43.07	59.15	60.47	65.47	63.24	61.94	45.94	41.27	37.86
2016	22.10	25.45	38.42	40.10	53.22	61.97	67.97	68.75	60.74	48.52	38.61	25.70
2017	26.75	31.39	25.01	M	54.87	61.52	65.47	62.77	59.66	52.06	34.37	22.13
2018	19.46	29.49	26.69	35.72	59.84	61.34	67.54	66.41	61.28	45.99	30.44	28.95
2019	18.53	24.74	29.21	43.16	53.57	60.20	67.83	63.91	59.36	48.87	30.86	28.69
2020	27.50	26.04	36.44	38.72	51.42	62.84	69.68	66.20	57.32	46.28	38.33	27.73
2021	23.96	21.30	35.45	44.15	52.55	64.94	64.59	68.06	58.73	59.95	M	33.51
2022	16.29	23.74	34.15	41.72	56.59	61.94	66.69	66.03	57.77	46.37	38.87	29.99
2023	37.40	33.63	30.95	47.09	53.66	60.24	66.87	63.47	59.09	49.19	35.63	34.06
2024	25.12	30.14	36.59	45.23	57.95	63.65	67.80	64.52	60.65	48.84	43.77	M
NCEI Climatology	22.09	23.15	30.85	43.35	54.95	63.64	67.65	66.30	59.70	48.55	37.81	28.55

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
1987	M	M	M	M	M	M	M	72.3%	79.0%	72.9%	74.5%	78.8%
1988	73.6%	77.0%	67.0%	71.3%	68.8%	62.7%	62.2%	67.5%	80.7%	78.1%	75.3%	76.5%
1989	73.9%	76.9%	74.9%	67.5%	74.6%	78.1%	78.9%	79.1%	80.9%	74.9%	76.1%	83.7%
1990	79.8%	74.4%	69.0%	68.7%	71.5%	74.5%	79.9%	85.6%	87.9%	80.6%	72.3%	83.9%
1991	84.8%	81.1%	78.5%	76.1%	71.6%	68.8%	71.1%	85.7%	79.6%	74.5%	86.3%	91.0%
1992	86.6%	82.3%	79.0%	73.0%	89.6%	90.7%	84.3%	77.4%	82.8%	84.3%	86.1%	89.1%
1993	80.1%	77.4%	86.8%	80.7%	91.8%	79.4%	79.5%	70.5%	81.0%	83.0%	79.3%	76.2%
1994	M	75.6%	82.5%	87.5%	78.8%	74.2%	M	88.9%	85.0%	87.1%	M	M
1995	94.7%	83.6%	90.2%	M	M	M	M	M	M	M	M	M
1996	M	M	M	M	M	M	M	M	M	M	M	M
1997	M	M	M	M	M	M	M	M	M	M	M	M
1998	M	M	M	M	M	M	M	M	M	M	M	M
1999	M	M	M	M	M	M	M	M	M	M	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	M	M	M	M	M
2002	M	M	M	M	M	M	M	M	M	M	M	M
2003	M	M	M	M	M	M	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	59.3%	65.4%	73.6%	73.7%	77.7%	80.6%	83.0%	77.1%	87.2%
2013	81.3%	82.6%	78.9%	70.0%	67.6%	80.3%	83.0%	79.9%	82.3%	80.0%	77.3%	86.1%
2014	75.8%	76.8%	70.9%	69.1%	73.6%	81.8%	87.5%	90.6%	91.3%	91.0%	85.0%	95.1%
2015	85.8%	81.9%	79.9%	78.6%	71.4%	82.8%	75.2%	79.2%	80.4%	78.5%	74.9%	87.3%
2016	77.0%	76.5%	70.4%	65.3%	69.1%	66.3%	71.3%	77.7%	77.3%	82.2%	79.3%	84.9%
2017	86.3%	75.7%	74.0%	M	73.9%	76.7%	84.6%	82.1%	84.4%	79.2%	80.7%	83.2%
2018	80.3%	82.3%	79.1%	77.2%	73.7%	80.4%	79.2%	89.8%	93.5%	91.7%	90.3%	92.9%
2019	84.5%	85.1%	71.7%	79.9%	84.3%	79.7%	86.0%	85.5%	85.9%	85.1%	83.7%	89.3%
2020	86.3%	83.3%	80.7%	77.1%	74.9%	74.2%	81.1%	79.9%	81.4%	82.8%	78.6%	88.1%
2021	89.5%	80.2%	63.9%	70.4%	69.3%	74.9%	85.7%	85.8%	85.1%	90.7%	M	82.1%
2022	80.0%	74.6%	72.7%	71.7%	72.4%	70.0%	74.0%	81.9%	88.2%	71.7%	76.4%	83.9%
2023	90.9%	74.0%	77.6%	67.1%	61.9%	76.2%	80.9%	83.5%	81.5%	82.0%	73.7%	87.4%
2024	87.7%	75.3%	75.4%	76.5%	74.6%	77.3%	77.2%	85.0%	80.5%	74.2%	75.7%	M

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