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 (USC00422696) 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
1951	M	M	M	M	M	M	0.00	0.00	0.00	0.00	0.00	M
1952	M	M	M	M	M	M	M	M	M	M	M	M
1953	M	M	M	M	M	M	M	M	M	M	M	M
1954	M	M	M	M	M	M	M	M	M	M	M	M
1955	M	M	M	M	M	M	M	M	M	M	M	M
1956	M	M	M	M	M	M	M	M	M	M	M	M
1957	M	M	M	M	M	M	M	M	M	M	M	M
1958	M	M	M	M	M	M	M	M	M	M	M	M
1959	M	M	M	M	M	M	M	M	M	M	M	M
1960	M	M	M	M	M	M	M	M	M	M	M	M
1961	M	M	M	M	M	M	M	M	M	M	M	M
1962	M	M	M	M	M	M	M	M	M	M	M	M
1963	M	M	M	M	M	M	M	M	M	M	M	M
1964	M	M	M	M	M	M	M	M	M	M	M	M
1965	M	M	M	M	M	M	M	M	M	M	M	M
1966	M	M	M	M	M	M	M	M	M	M	M	M
1967	M	M	M	M	M	M	M	M	M	M	M	M
1968	M	M	M	M	M	M	M	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	M	M	M	M	M	M	M	M	M	M	M	M
1974	M	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	0.00	0.00	0.00	0.00	0.00	0.00	0.00	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	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	M	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	0.00	M	M	M	0.00
1996	0.00	0.00	0.00	M	M	M	M	M	M	0.00	0.00	0.00
1997	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	M	M	M	M
1998	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
1999	0.05	0.00	0.05	0.79	0.15	0.28	0.13	0.78	0.00	0.00	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	0.00	0.00	0.11	0.02	0.01
2002	0.01	0.06	0.13	0.12	0.20	0.00	0.25	0.00	0.64	M	M	M
NCEI Climatology	1.27	1.37	1.17	1.18	1.37	0.78	0.67	0.66	0.82	1.15	0.79	1.32

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1951	M	M	M	M	M	M	4.9	6.1	5.6	6.4	4.3	M
1952	M	M	M	M	M	M	M	M	M	M	M	M
1953	M	M	M	M	M	M	M	M	M	M	M	M
1954	M	M	M	M	M	M	M	M	M	M	M	M
1955	M	M	M	M	M	M	M	M	M	M	M	M
1956	M	M	M	M	M	M	M	M	M	M	M	M
1957	M	M	M	M	M	M	M	M	M	M	M	M
1958	M	M	M	M	M	M	M	M	M	M	M	M
1959	M	M	M	M	M	M	M	M	M	M	M	M
1960	M	M	M	M	M	M	M	M	M	M	M	M
1961	M	M	M	M	M	M	M	M	M	M	M	M
1962	M	M	M	M	M	M	M	M	M	M	M	M
1963	M	M	M	M	M	M	M	M	M	M	M	M
1964	M	M	M	M	M	M	M	M	M	M	M	M
1965	M	M	M	M	M	M	M	M	M	M	M	M
1966	M	M	M	M	M	M	M	M	M	M	M	M
1967	M	M	M	M	M	M	M	M	M	M	M	M
1968	M	M	M	M	M	M	M	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	M	M	M	M	M	M	M	M	M	M	M	M
1974	M	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	8.5	6.8	6.0	6.0	5.4	4.5	6.6	2.9	5.5	2.5
1987	4.0	6.0	5.4	4.1	4.5	5.5	5.4	4.4	4.3	3.8	4.3	3.7
1988	4.8	4.6	8.7	4.6	5.1	5.3	5.7	4.8	5.5	5.8	7.3	5.4
1989	5.6	4.0	8.2	6.0	7.6	6.6	3.3	7.7	5.1	6.3	5.1	3.5
1990	5.9	6.0	7.2	6.4	7.4	6.1	5.8	5.2	4.2	5.8	7.0	4.9
1991	2.7	3.8	11.7	6.4	6.3	5.1	5.4	4.3	M	1.8	5.4	2.3
1992	2.9	4.6	5.2	5.0	4.6	6.6	4.7	3.8	6.7	5.5	5.7	4.3
1993	5.6	2.9	3.9	7.0	7.6	3.0	5.6	2.5	5.1	7.0	6.8	3.6
1994	4.2	5.0	M	5.1	2.2	5.5	7.4	6.2	5.9	4.1	5.3	4.6
1995	2.8	9.7	7.1	6.8	2.9	3.4	5.3	M	M	M	M	2.1
1996	7.6	4.2	4.7	M	M	M	M	M	M	6.3	4.4	6.7
1997	4.5	5.9	6.0	6.3	4.5	5.0	5.0	3.9	M	M	M	M
1998	7.1	6.1	6.3	6.1	5.8	4.5	5.1	5.3	4.9	5.3	5.7	4.6
1999	4.8	6.3	6.0	7.3	4.7	5.7	9.5	5.7	6.6	4.1	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	4.2	5.5	5.9	6.0	5.7
2002	5.5	5.3	5.7	5.2	5.7	5.5	5.0	6.4	5.0	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
1951	M	M	M	M	M	M	93.73	89.00	80.93	62.16	52.56	M
1952	M	M	M	M	M	M	M	M	M	M	M	M
1953	M	M	M	M	M	M	M	M	M	M	M	M
1954	M	M	M	M	M	M	M	M	M	M	M	M
1955	M	M	M	M	M	M	M	M	M	M	M	M
1956	M	M	M	M	M	M	M	M	M	M	M	M
1957	M	M	M	M	M	M	M	M	M	M	M	M
1958	M	M	M	M	M	M	M	M	M	M	M	M
1959	M	M	M	M	M	M	M	M	M	M	M	M
1960	M	M	M	M	M	M	M	M	M	M	M	M
1961	M	M	M	M	M	M	M	M	M	M	M	M
1962	M	M	M	M	M	M	M	M	M	M	M	M
1963	M	M	M	M	M	M	M	M	M	M	M	M
1964	M	M	M	M	M	M	M	M	M	M	M	M
1965	M	M	M	M	M	M	M	M	M	M	M	M
1966	M	M	M	M	M	M	M	M	M	M	M	M
1967	M	M	M	M	M	M	M	M	M	M	M	M
1968	M	M	M	M	M	M	M	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	M	M	M	M	M	M	M	M	M	M	M	M
1974	M	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	54.60	58.94	66.56	83.94	83.83	89.50	60.91	62.29	50.44	45.00
1987	27.42	42.15	52.41	69.41	72.40	82.22	86.65	86.75	81.24	67.69	46.29	41.23
1988	33.85	37.64	46.50	64.62	72.12	85.00	90.00	87.89	70.38	69.73	45.75	36.54
1989	34.00	31.80	55.35	64.25	69.61	81.06	93.25	87.39	75.73	64.53	47.87	38.42
1990	38.76	36.73	50.35	61.24	64.61	83.69	89.07	86.25	81.58	64.94	44.14	38.91
1991	36.45	47.14	46.00	54.25	62.00	67.00	86.10	84.12	M	56.25	48.33	40.29
1992	40.50	46.10	50.85	65.80	73.42	77.33	81.88	83.50	80.09	66.71	37.22	36.14
1993	35.10	37.09	45.60	55.09	64.75	67.40	76.11	84.50	70.67	55.67	45.40	41.20
1994	38.89	39.09	54.80	58.89	69.00	76.60	76.67	88.67	72.29	57.40	36.77	40.45
1995	40.50	49.62	53.00	54.30	58.00	70.80	92.00	81.00	M	M	M	37.17
1996	38.21	41.50	51.00	M	M	M	M	M	M	56.58	45.67	46.50
1997	38.05	39.39	54.46	54.29	74.11	78.07	85.87	82.83	M	M	M	M
1998	48.00	40.39	49.67	55.96	62.67	70.17	88.55	86.14	77.30	60.08	50.17	41.54
1999	42.95	43.13	54.50	52.08	66.17	77.62	88.26	85.42	76.64	74.67	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	85.75	82.98	68.36	53.69	38.94
2002	37.59	39.84	51.49	62.86	68.00	84.22	94.30	86.04	72.39	M	M	M
NCEI Climatology	39.30	44.70	56.00	63.00	72.10	82.50	90.20	88.60	80.01	66.60	51.79	40.20

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1951	M	M	M	M	M	M	60.97	60.39	46.87	35.94	24.11	M
1952	M	M	M	M	M	M	M	M	M	M	M	M
1953	M	M	M	M	M	M	M	M	M	M	M	M
1954	M	M	M	M	M	M	M	M	M	M	M	M
1955	M	M	M	M	M	M	M	M	M	M	M	M
1956	M	M	M	M	M	M	M	M	M	M	M	M
1957	M	M	M	M	M	M	M	M	M	M	M	M
1958	M	M	M	M	M	M	M	M	M	M	M	M
1959	M	M	M	M	M	M	M	M	M	M	M	M
1960	M	M	M	M	M	M	M	M	M	M	M	M
1961	M	M	M	M	M	M	M	M	M	M	M	M
1962	M	M	M	M	M	M	M	M	M	M	M	M
1963	M	M	M	M	M	M	M	M	M	M	M	M
1964	M	M	M	M	M	M	M	M	M	M	M	M
1965	M	M	M	M	M	M	M	M	M	M	M	M
1966	M	M	M	M	M	M	M	M	M	M	M	M
1967	M	M	M	M	M	M	M	M	M	M	M	M
1968	M	M	M	M	M	M	M	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	M	M	M	M	M	M	M	M	M	M	M	M
1974	M	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	32.10	37.50	39.44	51.65	55.89	55.30	40.45	32.64	24.33	16.00
1987	6.08	24.08	25.41	31.00	41.60	48.28	54.06	50.88	37.71	30.31	23.93	23.54
1988	11.77	18.36	25.56	34.81	43.59	54.20	61.60	57.11	45.25	41.27	32.62	21.54
1989	13.50	10.53	37.29	38.44	47.44	53.24	61.06	61.83	51.47	38.18	23.93	19.50
1990	21.35	19.33	31.76	39.24	41.33	58.15	64.07	58.94	55.75	40.94	28.71	22.45
1991	17.27	24.00	35.00	30.25	44.67	56.33	69.20	65.88	M	37.00	39.17	20.71
1992	19.83	30.90	34.69	46.47	56.25	58.75	63.12	60.00	61.00	45.86	25.67	21.43
1993	19.40	25.00	32.50	36.73	47.00	56.20	62.78	60.50	47.00	39.00	32.00	24.20
1994	26.22	20.55	40.60	42.11	54.83	62.70	64.33	70.67	55.86	36.40	23.31	23.18
1995	27.10	34.88	37.20	34.40	45.00	53.60	76.00	75.50	M	M	M	15.83
1996	25.36	18.92	34.60	M	M	M	M	M	M	37.37	30.22	29.19
1997	21.25	22.09	28.88	32.38	53.22	51.21	56.87	57.50	M	M	M	M
1998	21.00	26.22	28.88	34.00	43.14	44.00	64.10	58.95	51.00	36.36	29.91	18.50
1999	22.62	24.91	28.08	33.38	39.21	53.19	63.56	58.92	60.29	43.00	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	68.45	52.08	39.14	27.83	18.63
2002	17.40	14.65	26.54	34.61	39.73	50.70	61.13	57.53	48.37	M	M	M
NCEI Climatology	13.29	17.74	24.79	29.60	36.79	43.91	50.99	49.40	40.30	28.49	19.80	13.21

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

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1951	M	M	M	M	M	M	77.35	74.69	63.90	49.05	38.33	M
1952	M	M	M	M	M	M	M	M	M	M	M	M
1953	M	M	M	M	M	M	M	M	M	M	M	M
1954	M	M	M	M	M	M	M	M	M	M	M	M
1955	M	M	M	M	M	M	M	M	M	M	M	M
1956	M	M	M	M	M	M	M	M	M	M	M	M
1957	M	M	M	M	M	M	M	M	M	M	M	M
1958	M	M	M	M	M	M	M	M	M	M	M	M
1959	M	M	M	M	M	M	M	M	M	M	M	M
1960	M	M	M	M	M	M	M	M	M	M	M	M
1961	M	M	M	M	M	M	M	M	M	M	M	M
1962	M	M	M	M	M	M	M	M	M	M	M	M
1963	M	M	M	M	M	M	M	M	M	M	M	M
1964	M	M	M	M	M	M	M	M	M	M	M	M
1965	M	M	M	M	M	M	M	M	M	M	M	M
1966	M	M	M	M	M	M	M	M	M	M	M	M
1967	M	M	M	M	M	M	M	M	M	M	M	M
1968	M	M	M	M	M	M	M	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	M	M	M	M	M	M	M	M	M	M	M	M
1974	M	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	43.35	48.22	53.00	67.79	69.86	72.40	50.68	47.46	37.39	30.50
1987	16.75	33.12	38.91	50.21	57.00	65.25	70.35	68.81	59.47	49.00	35.11	32.38
1988	22.81	28.00	36.03	49.72	57.85	69.60	75.80	72.50	57.81	55.50	39.19	29.04
1989	23.75	21.17	46.32	51.34	58.53	67.15	77.16	74.61	63.60	51.35	35.90	28.96
1990	30.06	28.03	41.06	50.24	52.97	70.92	76.57	72.59	68.67	52.94	36.43	30.68
1991	26.86	35.57	40.50	42.25	53.33	61.67	77.65	75.00	M	46.62	43.75	30.50
1992	30.17	38.50	42.77	56.13	64.83	68.04	72.50	71.75	70.55	56.29	31.44	28.79
1993	27.25	31.05	39.05	45.91	55.88	61.80	69.44	72.50	58.83	47.33	38.70	32.70
1994	32.56	29.82	47.70	50.50	61.92	69.65	70.50	79.67	64.07	46.90	30.04	31.82
1995	33.80	42.25	45.10	44.35	51.50	62.20	84.00	78.25	M	M	M	26.50
1996	31.79	30.21	42.80	M	M	M	M	M	M	46.97	37.94	37.84
1997	29.65	30.74	41.67	43.33	63.67	64.64	71.37	70.17	M	M	M	M
1998	34.50	33.31	39.27	44.98	52.90	57.09	76.33	72.55	64.15	48.22	40.04	30.02
1999	32.79	34.02	41.29	42.73	52.69	65.40	75.91	72.17	68.46	58.83	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	77.10	67.53	53.75	40.76	28.79
2002	27.50	27.24	39.01	48.74	53.87	67.46	77.72	71.78	60.38	M	M	M
NCEI Climatology	26.30	31.22	40.40	46.30	54.44	63.21	70.60	69.00	60.15	47.55	35.80	26.70

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
1951	M	M	M	M	M	M	37.1%	42.1%	33.2%	44.9%	43.3%	M
1952	M	M	M	M	M	M	M	M	M	M	M	M
1953	M	M	M	M	M	M	M	M	M	M	M	M
1954	M	M	M	M	M	M	M	M	M	M	M	M
1955	M	M	M	M	M	M	M	M	M	M	M	M
1956	M	M	M	M	M	M	M	M	M	M	M	M
1957	M	M	M	M	M	M	M	M	M	M	M	M
1958	M	M	M	M	M	M	M	M	M	M	M	M
1959	M	M	M	M	M	M	M	M	M	M	M	M
1960	M	M	M	M	M	M	M	M	M	M	M	M
1961	M	M	M	M	M	M	M	M	M	M	M	M
1962	M	M	M	M	M	M	M	M	M	M	M	M
1963	M	M	M	M	M	M	M	M	M	M	M	M
1964	M	M	M	M	M	M	M	M	M	M	M	M
1965	M	M	M	M	M	M	M	M	M	M	M	M
1966	M	M	M	M	M	M	M	M	M	M	M	M
1967	M	M	M	M	M	M	M	M	M	M	M	M
1968	M	M	M	M	M	M	M	M	M	M	M	M
1969	M	M	M	M	M	M	M	M	M	M	M	M
1970	M	M	M	M	M	M	M	M	M	M	M	M
1971	M	M	M	M	M	M	M	M	M	M	M	M
1972	M	M	M	M	M	M	M	M	M	M	M	M
1973	M	M	M	M	M	M	M	M	M	M	M	M
1974	M	M	M	M	M	M	M	M	M	M	M	M
1975	M	M	M	M	M	M	M	M	M	M	M	M
1976	M	M	M	M	M	M	M	M	M	M	M	M
1977	M	M	M	M	M	M	M	M	M	M	M	M
1978	M	M	M	M	M	M	M	M	M	M	M	M
1979	M	M	M	M	M	M	M	M	M	M	M	M
1980	M	M	M	M	M	M	M	M	M	M	M	M
1981	M	M	M	M	M	M	M	M	M	M	M	M
1982	M	M	M	M	M	M	M	M	M	M	M	M
1983	M	M	M	M	M	M	M	M	M	M	M	M
1984	M	M	M	M	M	M	M	M	M	M	M	M
1985	M	M	M	M	M	M	M	M	M	M	M	M
1986	M	M	62.4%	68.5%	61.1%	46.4%	48.6%	49.1%	71.9%	68.4%	69.6%	71.5%
1987	76.5%	71.2%	64.3%	53.5%	60.3%	45.5%	47.0%	45.7%	42.0%	51.8%	69.4%	63.1%
1988	70.5%	71.4%	59.8%	57.4%	48.5%	40.7%	30.2%	35.0%	47.9%	52.1%	69.7%	81.8%
1989	75.1%	65.5%	57.0%	48.3%	46.8%	42.4%	37.8%	35.7%	45.2%	50.0%	57.5%	59.9%
1990	65.4%	70.8%	60.9%	56.9%	44.6%	31.7%	36.9%	29.9%	47.4%	40.5%	60.8%	62.1%
1991	67.7%	66.9%	51.8%	51.6%	71.8%	49.3%	40.7%	42.0%	M	66.2%	81.9%	81.3%
1992	80.9%	76.6%	70.7%	44.1%	47.1%	42.7%	47.5%	35.5%	40.5%	38.1%	66.9%	66.7%
1993	74.6%	79.9%	81.0%	56.1%	64.1%	39.2%	23.6%	44.8%	39.2%	76.7%	61.3%	60.0%
1994	76.5%	59.7%	M	62.1%	72.5%	26.2%	32.3%	32.4%	70.9%	70.0%	71.0%	72.0%
1995	73.4%	70.4%	45.2%	65.9%	70.6%	57.8%	11.8%	M	M	M	M	86.0%
1996	71.8%	77.9%	75.2%	M	M	M	M	M	M	58.4%	79.2%	73.2%
1997	84.1%	74.3%	53.0%	61.0%	56.1%	61.8%	41.4%	59.8%	M	M	M	M
1998	46.8%	71.1%	58.2%	59.8%	56.3%	60.4%	42.4%	42.9%	57.4%	62.7%	59.5%	63.9%
1999	67.8%	59.2%	51.2%	61.3%	56.2%	45.1%	41.4%	45.8%	37.3%	24.8%	M	M
2000	M	M	M	M	M	M	M	M	M	M	M	M
2001	M	M	M	M	M	M	M	39.4%	30.6%	35.0%	62.7%	68.0%
2002	65.4%	57.9%	54.7%	51.7%	39.9%	29.0%	28.7%	19.1%	47.1%	M	M	M

Monthly Plots

Select month and year:

May 2025

JanFebMarAprMayJunJulAugSepOctNovDec 195119521953195419551956195719581959196019611962196319641965196619671968196919701971197219731974197519761977197819791980198119821983198419851986198719881989199019911992199319941995199619971998199920002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Jul 2025