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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 () 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
1973	M	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1974	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00	0.00
1975	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1976	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1977	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1978	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1979	0.00	0.00	0.00	0.00	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1980	M	0.00	0.00	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1981	0.00	0.00	M	0.00	0.00	M	0.00	0.00	0.00	0.00	M	M
1982	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	0.00	0.00
1983	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1984	0.00	0.00	0.00	0.00	0.00	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	0.00	0.00
1986	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M	0.00	0.00	0.00
1987	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	M	M	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	M	M	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	M	M	M	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	0.00	0.00	0.00	0.00	0.00
1996	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
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	0.00	0.00
2001	0.00	0.00	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00
2002	0.00	M	0.00	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	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	M
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

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	M	M	M	M	5.2	2.1	M	M	4.8	M	4.1	3.0
1974	M	2.7	M	1.7	M	M	5.2	5.4	M	M	M	M
1975	M	M	M	M	M	M	4.0	7.2	3.6	3.1	3.8	3.6
1976	3.9	3.5	4.8	3.4	1.6	2.8	5.0	5.0	4.4	4.6	3.9	3.0
1977	2.5	4.2	3.6	2.7	3.4	4.0	5.3	5.0	4.6	4.0	2.8	3.2
1978	3.7	3.5	3.2	1.6	2.9	4.3	4.3	3.7	M	M	3.1	3.1
1979	3.1	2.5	3.0	1.7	M	3.1	3.2	3.4	4.8	M	1.1	3.4
1980	M	2.2	2.2	M	1.8	2.9	3.1	3.2	1.9	3.2	3.5	M
1981	4.1	M	M	1.8	M	M	3.3	5.2	4.6	M	M	M
1982	M	M	M	M	M	M	3.4	4.2	3.3	M	M	2.0
1983	3.2	4.6	2.2	1.3	3.6	3.6	4.9	5.1	4.2	3.4	3.0	3.3
1984	3.2	3.3	4.0	3.5	3.3	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	2.1
1986	M	4.0	3.7	3.7	2.2	2.4	M	M	M	2.2	2.4	1.4
1987	2.8	3.3	3.7	3.7	3.2	2.2	2.3	1.4	M	2.5	M	M
1988	M	3.6	M	M	M	M	M	2.3	3.0	1.8	2.2	2.4
1989	2.6	2.4	3.3	2.8	1.6	M	M	M	2.7	1.9	M	1.3
1990	M	2.0	M	M	3.1	4.1	3.3	3.8	3.1	3.1	3.0	1.6
1991	M	M	2.6	M	1.8	M	M	M	5.5	2.2	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	M	1.4	1.9	2.3	2.7	3.5	2.1	M	3.4	M
1994	M	M	2.0	M	M	2.0	3.3	2.3	2.4	1.1	1.0	1.2
1995	1.4	1.7	1.8	1.6	1.4	2.2	1.5	1.4	1.8	1.3	0.8	0.8
1996	M	0.8	0.8	0.5	1.2	1.2	1.6	1.4	1.4	1.1	0.7	0.2
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	1.7	2.1	2.1	1.9	1.7	M	2.2	2.1	M	M
2010	M	M	M	M	M	M	M	M	M	1.8	M	M
2011	1.7	M	M	M	M	M	3.1	2.3	M	2.2	0.6	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	M
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

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	M	M	M	87.89	85.07	84.08	82.83	84.29	84.75	86.60	83.73	79.43
1974	84.00	84.00	81.00	87.75	81.50	79.00	82.15	81.00	80.75	M	73.00	81.40
1975	M	M	88.40	83.80	88.00	83.50	79.77	83.00	82.67	83.47	83.36	82.76
1976	83.70	85.44	85.95	86.38	82.43	81.74	81.47	82.52	86.47	83.89	83.48	82.27
1977	84.92	82.67	85.62	87.83	86.82	82.83	82.87	84.13	83.96	83.30	85.67	85.17
1978	84.59	87.00	87.42	85.50	85.62	83.00	80.53	83.50	83.80	87.00	83.10	85.24
1979	84.88	86.23	87.82	84.69	M	83.00	82.27	83.50	85.08	88.00	85.55	81.43
1980	M	87.57	88.84	M	84.20	83.32	81.62	83.03	83.44	85.00	81.75	84.00
1981	83.11	87.00	M	86.74	88.00	M	80.60	82.23	82.56	88.00	M	M
1982	M	86.83	88.33	90.00	83.14	77.00	79.70	81.69	83.55	M	83.83	83.82
1983	87.63	87.59	88.19	84.17	87.09	84.56	79.92	83.61	85.59	83.76	83.55	84.14
1984	84.75	86.94	89.25	87.09	85.20	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	81.00	84.29
1986	86.90	85.80	84.89	86.84	86.71	83.24	M	M	M	82.95	83.56	83.24
1987	86.12	84.65	87.67	87.83	86.90	85.79	82.83	83.84	85.00	84.78	77.00	87.00
1988	88.67	87.27	86.25	88.17	85.43	84.08	82.57	82.25	82.53	84.11	83.33	82.71
1989	85.19	87.74	84.81	87.24	82.78	84.43	M	M	81.42	80.66	86.25	82.08
1990	87.33	85.79	79.00	90.00	84.30	82.44	81.86	81.06	82.87	85.96	84.34	85.31
1991	M	M	89.60	83.67	85.85	84.77	81.50	84.06	83.67	79.43	87.33	90.00
1992	84.00	90.25	90.00	M	M	M	82.00	82.10	85.00	82.50	85.33	81.29
1993	86.00	84.00	85.50	85.63	87.00	83.42	82.53	81.42	85.12	85.10	84.21	85.00
1994	86.09	87.00	88.52	86.33	85.73	83.21	82.04	83.79	83.94	84.05	85.22	86.11
1995	86.08	84.94	86.64	87.79	86.40	82.18	83.69	84.09	85.04	84.55	84.29	83.42
1996	86.50	85.40	86.60	86.47	84.74	85.23	82.99	84.65	83.70	83.98	82.91	81.77
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	84.00	83.00
2001	85.00	83.89	M	M	M	M	M	82.50	83.67	79.00	86.00	85.50
2002	89.00	M	90.00	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	69.80	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	80.60	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	89.60
2016	M	M	M	M	M	75.20	M	M	M	M	M	M
2017	M	M	95.00	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

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	M	M	M	73.00	70.93	71.50	70.17	70.86	71.06	72.20	70.45	69.00
1974	70.00	66.00	72.00	72.75	70.00	70.00	69.69	70.47	69.75	M	72.00	69.20
1975	M	M	71.40	68.80	75.00	70.33	69.31	68.18	70.33	69.65	69.32	69.86
1976	70.60	68.93	70.50	70.88	70.14	69.21	67.42	69.26	71.00	70.14	70.72	70.15
1977	69.72	69.50	71.71	71.83	71.27	69.33	69.35	70.45	71.08	71.20	73.00	69.83
1978	70.07	72.00	71.42	70.50	71.83	70.64	68.00	70.19	70.80	72.50	71.50	72.62
1979	72.08	71.41	71.82	71.75	M	72.44	69.47	69.43	71.31	34.50	70.85	72.14
1980	M	71.00	71.84	M	71.73	70.47	69.63	69.61	70.67	71.91	70.05	70.70
1981	70.23	72.75	M	72.00	72.00	M	68.00	69.17	69.08	71.67	M	M
1982	M	70.83	71.56	75.00	70.43	68.67	68.82	69.27	69.82	M	70.33	71.41
1983	68.71	72.00	73.30	71.93	72.63	70.92	68.91	70.82	70.92	70.60	70.18	70.55
1984	70.49	70.55	71.29	71.15	70.89	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	69.00	71.25
1986	71.20	71.41	69.27	71.45	70.69	71.25	M	M	M	70.05	70.59	71.15
1987	72.38	70.71	72.05	71.69	71.94	72.52	70.50	71.39	70.67	71.84	74.00	72.00
1988	70.33	71.23	72.38	72.83	71.71	70.58	69.14	71.17	70.44	70.96	70.14	70.16
1989	67.42	70.31	69.93	72.12	71.09	70.14	M	M	69.87	69.40	71.50	70.86
1990	73.00	71.69	72.00	76.00	71.91	68.98	68.97	70.03	70.25	70.71	70.24	71.20
1991	M	M	72.61	71.00	72.25	71.54	70.25	69.76	71.48	69.56	71.00	71.00
1992	74.00	73.75	73.00	M	M	M	68.33	68.80	70.20	69.50	69.67	69.29
1993	70.00	70.00	72.50	70.85	71.98	70.06	70.14	70.22	69.76	70.10	70.50	71.67
1994	70.27	71.60	70.78	71.22	72.20	70.54	69.10	69.87	70.41	69.98	71.05	71.36
1995	71.24	70.65	71.31	71.90	72.14	69.96	70.20	70.61	70.30	70.74	71.34	71.57
1996	70.50	71.22	72.28	71.27	71.43	69.45	69.64	71.12	71.21	70.40	70.62	70.64
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	72.00	70.00
2001	71.50	71.22	M	M	M	M	M	71.50	71.00	74.00	72.00	70.50
2002	75.00	M	72.00	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	69.80	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	80.60	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	89.60
2016	M	M	M	M	M	75.20	M	M	M	M	M	M
2017	M	M	95.00	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

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1973	M	M	M	80.44	78.00	77.79	76.50	77.57	77.91	79.40	77.09	74.21
1974	77.00	75.00	76.50	80.25	75.75	74.50	75.92	75.74	75.25	M	72.50	75.30
1975	M	M	79.90	76.30	81.50	76.92	74.54	75.59	76.50	76.56	76.34	76.31
1976	77.15	77.19	78.23	78.63	76.29	75.47	74.45	75.89	78.74	77.02	77.10	76.21
1977	77.32	76.08	78.67	79.83	79.05	76.08	76.11	77.29	77.52	77.25	79.33	77.50
1978	77.33	79.50	79.42	78.00	78.72	76.82	74.26	76.85	77.30	79.75	77.30	78.93
1979	78.48	78.82	79.82	78.22	M	77.72	75.87	76.46	78.19	61.25	78.20	76.79
1980	M	79.28	80.34	M	77.96	76.90	75.63	76.32	77.05	78.46	75.90	77.35
1981	76.67	79.88	M	79.37	80.00	M	74.30	75.70	75.82	79.83	M	M
1982	M	78.83	79.94	82.50	76.79	72.83	74.26	75.48	76.68	M	77.08	77.62
1983	78.17	79.79	80.75	78.05	79.86	77.74	74.42	77.21	78.26	77.18	76.87	77.35
1984	77.62	78.74	80.27	79.12	78.04	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	75.00	77.77
1986	79.05	78.61	77.08	79.15	78.70	77.25	M	M	M	76.50	77.08	77.19
1987	79.25	77.68	79.86	79.76	79.42	79.16	76.66	77.62	77.83	78.31	75.50	79.50
1988	79.50	79.25	79.31	80.50	78.57	77.33	75.86	76.71	76.49	77.53	76.73	76.44
1989	76.30	79.03	77.37	79.68	76.94	77.29	M	M	75.64	75.03	78.88	76.47
1990	80.17	78.74	75.50	83.00	78.11	75.71	75.42	75.54	76.56	78.34	77.29	78.25
1991	M	M	81.10	77.33	79.05	78.15	75.88	76.91	77.58	74.49	79.17	80.50
1992	79.00	82.00	81.50	M	M	M	75.17	75.45	77.60	76.00	77.50	75.29
1993	78.00	77.00	79.00	78.24	79.49	76.74	76.34	75.82	77.44	77.60	77.35	78.33
1994	78.18	79.30	79.65	78.78	78.97	76.87	75.57	76.83	77.18	77.02	78.14	78.73
1995	78.66	77.80	78.98	79.85	79.27	76.07	76.94	77.35	77.67	77.64	77.82	77.50
1996	78.50	78.31	79.44	78.87	78.09	77.34	76.32	77.88	77.46	77.19	76.77	76.21
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	78.00	76.50
2001	78.25	77.56	M	M	M	M	M	77.00	77.33	76.50	79.00	78.00
2002	82.00	M	81.00	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	69.80	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	80.60	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	89.60
2016	M	M	M	M	M	75.20	M	M	M	M	M	M
2017	M	M	95.00	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

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
1973	M	M	M	M	86.2%	79.8%	M	M	80.2%	M	88.9%	88.2%
1974	M	82.0%	M	77.4%	M	M	86.8%	84.1%	M	M	M	M
1975	M	M	M	M	M	M	83.9%	81.1%	78.3%	84.1%	87.8%	84.6%
1976	86.3%	83.1%	81.8%	85.1%	81.1%	85.0%	84.6%	80.5%	73.1%	87.8%	89.0%	86.4%
1977	88.0%	79.4%	80.6%	82.6%	82.3%	84.1%	82.8%	82.5%	84.3%	88.5%	87.1%	83.9%
1978	83.5%	84.7%	82.9%	83.6%	86.3%	84.9%	81.7%	82.0%	M	M	82.2%	81.3%
1979	86.7%	84.8%	89.5%	85.2%	M	91.1%	82.2%	82.7%	78.9%	M	83.4%	85.5%
1980	M	85.0%	84.9%	M	88.3%	86.3%	86.0%	85.2%	84.8%	83.4%	85.7%	M
1981	82.6%	M	M	82.9%	M	M	87.9%	88.3%	84.3%	M	M	M
1982	M	M	M	M	M	M	87.2%	84.4%	84.6%	M	M	87.1%
1983	67.1%	79.1%	80.1%	84.3%	84.0%	84.5%	87.1%	80.4%	81.6%	85.5%	86.5%	86.1%
1984	81.9%	80.9%	81.1%	83.0%	78.9%	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	84.1%
1986	M	81.4%	86.6%	84.8%	82.0%	86.5%	M	M	M	81.0%	85.4%	84.7%
1987	83.7%	84.8%	87.1%	84.8%	83.4%	85.3%	83.8%	86.8%	M	86.9%	M	M
1988	M	79.2%	M	M	M	M	M	85.9%	84.2%	85.4%	86.8%	87.9%
1989	72.4%	77.5%	84.7%	77.7%	84.4%	M	M	M	77.1%	78.3%	M	88.2%
1990	M	83.8%	M	M	84.3%	79.9%	83.5%	84.5%	87.3%	86.1%	83.9%	87.3%
1991	M	M	78.0%	M	80.9%	M	M	M	86.4%	86.3%	M	M
1992	M	M	M	M	M	M	M	M	M	M	M	M
1993	M	M	M	77.0%	90.6%	85.6%	85.9%	80.1%	83.3%	M	76.1%	M
1994	M	M	71.6%	M	M	84.3%	80.9%	83.1%	86.0%	82.2%	84.1%	82.0%
1995	83.0%	85.3%	81.1%	82.5%	82.5%	85.6%	83.3%	83.4%	82.3%	80.3%	88.4%	87.9%
1996	M	82.9%	79.4%	83.9%	88.7%	83.5%	83.8%	81.3%	81.1%	87.3%	83.5%	90.0%
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	77.3%	84.5%	83.4%	84.2%	82.6%	M	82.2%	88.5%	M	M
2010	M	M	M	M	M	M	M	M	M	82.8%	M	M
2011	80.9%	M	M	M	M	M	83.1%	76.7%	M	80.4%	81.8%	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	M
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

Monthly Plots

Select month and year:

Aug 2026

JanFebMarAprMayJunJulAugSepOctNovDec 197319741975197619771978197919801981198219831984198519861987198819891990199119921993199419951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026

Oct 2026