Puerto Rico Weather Records
The official all-time extremes for Puerto Rico, as NOAA’s State Climate Extremes Committee lists them: from 104°F at Mona Island to 40°F at Rincon.
Maximum Temperature
| Record | Date | Where | Station | Status |
|---|---|---|---|---|
| 104°F | July 2, 1996 | Mona Island | 666258 | NA |
Listed record value of 104 degrees F is being reviewed. If found to be invalid, the next highest temperature is 100 degrees F on August 21, 2003 at Ponce 4E.
Minimum Temperature
| Record | Date | Where | Station | Status |
|---|---|---|---|---|
| 40°F | March 27, 1985 | Rincon | 668126 | N1 |
| 40°F | January 24, 1966 | San Sebastian | 668881 | N1 |
| 40°F | March 9, 1911 | Aibonito | 660158 | N1 |
Greatest 24-Hour Precipitation
| Record | Date | Where | Station | Status |
|---|---|---|---|---|
| 23.75 inches | October 7, 1985 | Toro Negro Forest | 669432 | NA |
Value was observed during the passage of Tropical Storm Isabel (October 4-8, 1985).
Maximum 24-Hour Snowfall
| Record | Date | Where | Station | Status |
|---|---|---|---|---|
| inches | N/A | E: Value is unchanged from previous extremes tables last updated by NCEI (formerly NCDC) between 1998 and 2006. Value exceeds all other valid values. |
Maximum Snow Depth
| Record | Date | Where | Station | Status |
|---|---|---|---|---|
| inches | N/A | E: Value is unchanged from previous extremes tables last updated by NCEI (formerly NCDC) between 1998 and 2006. Value exceeds all other valid values. |
More
Every storm in Puerto Rico since 1950Every tornado in Puerto RicoEvery state
Sources
NOAA National Centers for Environmental Information, State Climate Extremes Committee records.