Weather History for Isabela, PR [Puerto Rico] for September

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Past Monthly Weather Data for Isabela, PR [Puerto Rico] ("Isabela Substation") : SEPTEMBER, 1901 - 2009

All months for this station: January February March April May June July August September October November December [Other Locations] Help

Year	Lowest Temperature (F)	Highest Temperature (F)	Warmest Minimum Temperature (F)	Coldest Maximum Temperature (F)	Average Minimum Temperature (F)	Average Maximum Temperature (F)	Mean Temperature (F)	Total Precipitation (In)	Total Snowfall (In)	Max 24hr Precipitation (In)	Max 24hr Snowfall (In)
2009	70	89	76	82	73.1	86.8	80.0	6.23	0.00	1.10	0.00
2008	71	89	78	79	74.0	86.0	80.0	14.31	0.00	2.16	0.00
2007	71	89	76	83	72.8	86.5	79.7	8.98	0.00	1.40	0.00
2006	70	92	76	85	73.2	89.0	81.1	9.76	0.00	2.54	0.00
2005	65	93	82	86	74.3	89.5	81.9	7.64	0.00	2.17	0.00
2004	64	90	75	81	71.6	86.9	79.2	5.35	0.00	1.72	0.00
2003	71	94	77	80	73.6	88.8	81.2	2.84	0.00	0.66	0.00
2002	70	93	77	83	72.9	88.6	80.7	3.37	0.00	0.90	0.00
2001	68	92	74	88	71.3	89.2	80.3	4.61	0.00	1.07	0.00
2000	69	90	75	83	72.0	88.0	80.0	5.72	0.00	0.92	0.00
1999	71	92	77	85	73.2	88.2	80.7	5.27	0.00	1.23	0.00
1998	71	93	75	86	72.4	88.5	80.5	13.87	0.00	3.55	0.00
1997	66	92	75	87	71.8	88.7	80.2	5.65	0.00	2.80	0.00
1996	60	91	74	84	70.7	87.0	78.9	6.06	0.00	2.40	0.00
1995	68	94	77	83	72.5	87.8	80.2	9.13	0.00	1.70	0.00
1994	69	89	76	85	71.3	87.1	79.2	6.80	0.00	2.82	0.00
1993	68	90	73	86	70.6	88.0	79.3	3.88	0.00	0.59	0.00
1992	66	89	73	81	69.8	86.3	78.0	4.55	0.00	0.88	0.00
1991	67	91	74	85	69.7	87.5	78.6	4.28	0.00	1.46	0.00
1990	69	90	75	85	72.0	88.3	80.2	3.46	0.00	0.84	0.00
1989	69	90	78	85	71.6	86.7	79.2	10.07	0.00	2.36	0.00
1988	58	89	78	79	69.8	85.6	77.7	11.15	0.00	4.00	0.00
1987	69	89	74	79	70.9	86.0	78.4	4.77	0.00	1.63	0.00
1986	68	95	75	86	71.5	88.7	80.1	3.65	0.00	1.14	0.00
1985	66	93	72	86	70.2	89.7	79.9	5.73	0.00	1.19	0.00
1984	67	90	71	85	69.0	87.7	78.3	10.51	0.00	2.35	0.00
1983	68	90	75	86	70.9	88.5	79.7	2.21	0.00	0.64	0.00
1982	68	91	72	83	70.3	86.9	78.6	4.49	0.00	1.60	0.00
1981	66	90	76	86	70.4	87.9	79.1	3.31	0.00	1.12	0.00
1980	67	92	75	85	71.4	88.5	80.0	3.06	0.00	0.46	0.00
1979	62	88	73	74	68.8	84.5	76.7	7.61	0.00	1.09	0.00
1978	67	89	72	84	69.7	86.1	77.9	7.16	0.00	1.60	0.00
1977	67	89	72	83	69.8	86.2	78.0	3.34	0.00	0.72	0.00
1976	64	89	72	84	68.6	86.2	77.4	3.43	0.00	0.88	0.00
1975	64	89	73	76	70.2	85.0	77.6	9.92	0.00	4.87	0.00
1974	68	89	72	82	69.6	85.0	77.3	6.97	0.00	1.35	0.00
1973	67	89	72	82	70.0	86.2	78.1	6.38	0.00	1.57	0.00
1972	67	88	73	82	70.1	85.5	77.8	5.67	0.00	1.12	0.00
1971	67	89	72	85	69.5	86.9	78.2	5.59	0.00	2.20	0.00
1970	67	89	73	84	70.1	86.0	78.1	9.76	0.00	2.30	0.00
1969	67	90	74	84	70.2	87.1	78.7	5.90	0.00	1.47	0.00
1968	66	94	73	86	70.1	87.8	78.9	2.31	0.00	1.10	0.00
1967	65	91	73	81	69.4	86.0	77.7	4.99	0.00	1.04	0.00
1966	66	90	73	79	70.0	86.0	78.0	6.05	0.00	2.04	0.00
1965	67	90	78	84	71.2	86.2	78.7	5.09	0.00	0.85	0.00
1964	67	90	75	84	70.4	87.3	78.9	3.85	0.00	0.90	0.00
1963	68	90	74	86	70.7	87.5	79.1	10.35	0.00	2.07	0.00
1962
1961	68	88	73	85	70.1	86.3	78.2	3.85	0.00	1.15	0.00
1960	68	90	75	88	71.1	88.4	79.8	8.35	0.00	2.07	0.00
1959	69	89	73	88	70.8	88.3	79.6	8.07	0.00	2.35	0.00
1958	70	91	76	88	72.2	89.2	80.7	3.47	0.00	0.95	0.00
1957	69	88	73	86	71.2	87.1	79.2	4.38	0.00	1.80	0.00
1956	67	90	73	85	69.8	86.9	78.3	4.74	0.00	1.63	0.00
1955	66	91	73	85	70.5	86.9	78.7	7.75	0.00	1.31	0.00
1954	67	93	74	81	70.5	88.0	79.2	7.39		2.44
1953	62	90	71	84	68.0	87.7	77.9	6.78		1.66
1952	67	91	74	81	69.9	87.0	78.4	9.52		1.83
1951	64	95	74	84	70.0	87.7	78.8	8.06		2.22
1950	65	89	75	84	69.9	86.7	78.3	3.78		1.28
1949	66	91	76	84	70.8	86.9	78.8	9.71		2.50
1948	69	90	74	80	71.3	87.2	79.2	4.90		1.17
1947	68	90	74	82	71.2	87.2	79.2	5.13		0.92
1946	66	90	74	84	69.7	87.0	78.3	7.60		1.58
1945	68	91	75	86	71.3	87.7	79.5	4.03		1.55
1944	69	89	74	85	70.7	87.5	79.1	8.01		2.12
1943	68	90	88	86	71.0	88.3	79.4	6.27		1.80
1942	66	90	73	84	69.3	87.6	78.4	6.77		2.02
1941	65	92	74	83	69.1	88.1	78.6	6.32		1.95
1940	61	92	74	86	69.5	89.4	79.5	3.76		0.91
1939	65	90	73	87	70.1	88.5	79.3	8.98		1.83
1938
1937	62	91	74	88	69.1	89.7	79.4	4.46		1.85
1936	66	90	75	87	68.9	88.4	78.7	8.83		2.32
1935	65	90	71	86	67.6	88.1	77.8	6.08		1.49
1934	66	90	72	86	68.9	87.8	78.3	6.09		0.95
1933	65	93	75	82	69.4	88.1	78.8	6.31		1.79
1932	61	90	69	86	66.2	88.9	77.5	16.80		7.45
1931	65	90	72	80	69.3	87.8	78.6	6.71		2.42
1930	67	88	73	78	70.6	86.4	78.5	3.20		0.76
1929	70	91	74	87	71.0	88.5	79.7	4.15		1.10
1928	70	90	70	89	70.0	89.8	79.9	10.81		6.36
1927	69	92	73	88	71.3	90.4	80.8	4.70		1.40
1926	69	90	75	85	71.9	89.1	80.5	8.50		6.00
1925
1924	66	93	69	87	67.8	89.6	78.7	4.00		1.10
1923	67	90	76	87	70.0	89.2	79.6	3.00		0.95
1922	60	92	68	87	62.6	89.9	76.3	2.30		0.55
1921	64	93	70	84	67.0	87.6	77.3	5.60		2.90
1920	64	91	72	84	67.3	89.2	78.2	7.85		1.40
1919	65	92	72	88	68.5	89.6	79.0	2.95		0.75
1918	66	99	89	84	70.5	94.6	82.6	6.95		3.27
1917	64	97	73	86	69.6	92.5	81.1	4.36		1.31
1916	70	94	76	82	71.4	91.3	81.3	3.82		0.85
1915	70	96	75	90	73.1	92.6	82.8	4.94		2.92
1914	70	94	76	90	73.2	91.2	82.2	4.59		1.12
1913	68	93	74	88	71.8	90.3	81.1	3.50		2.08
1912	68	96	75	90	70.3	93.4	81.9	3.82		1.10
1911	70	96	74	90	71.7	92.4	82.1	3.50		2.10
1910	69	92	75	84	71.8	89.3	80.5	2.90		0.65
1909	69	96	74	82	72.1	91.2	81.7	3.51		0.90
1908	63	95	74	82	69.2	89.3	79.2	7.21		2.95
1907	69	92	75	88	71.2	89.6	80.4	5.67		1.25
1906
1905	69	93	76	83	71.5	89.1	80.3	5.14		1.56
1904	68	89	74	85	70.3	86.9	78.6	5.76		1.75
1903	67	89	74	85	70.4	86.5	78.5	5.78		1.45
1902	67	89	72	86	69.5	87.2	78.3	2.44		0.90
1901	69	94	80	83	73.1	90.5	81.8	5.00		3.45

Data is for personal use only and is watermarked. Additional information on usage and accuracy.
NR = Not Reported. The official station did not report records for that time.

Station Details for: "Isabela Substation" (Isabela County) View Map
Weather Source ID	22561
National Weather Service ID (NWS)	ISBP4
NWS Cooperative Observer ID (COOP)	664702
International Civil Aviation Organization ID (ICAO)
World Meteorological Organization ID (WMO)
Latitude: 18.4653 Longitude: -67.0525 Elevation: 128.016m (419.999ft)
Zip Code: 00662

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