National Weather Service Text Product
AFOS product CLISJU
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISJU
Product Timestamp: 2020-12-31 04:30 UTC
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612
CDCA42 TJSJ 310430
CLISJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
1230 AM AST THU DEC 31 2020
...................................
...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR DECEMBER 30 2020...
CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1898 TO 2020
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 83 3:03 PM 89 1997 83 0 83
MINIMUM 72 5:37 AM 63 1917 73 -1 76
AVERAGE 78 78 0 80
PRECIPITATION (IN)
YESTERDAY 0.06 2.25 1936 0.14 -0.08 0.64
MONTH TO DATE 4.55 4.87 -0.32 5.64
SINCE DEC 1 4.55 4.87 -0.32 5.64
SINCE JAN 1 69.75 56.20 13.55 46.78
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 13 13 0 15
MONTH TO DATE 428 408 20 503
SINCE DEC 1 428 408 20 503
SINCE JAN 1 6266 5834 432 6233
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 15.3
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87
LOWEST 57
AVERAGE 72
..........................................................
THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 87 1995
MINIMUM TEMPERATURE (F) 73 65 1917
SUNRISE AND SUNSET
DECEMBER 31 2020......SUNRISE 6:56 AM AST SUNSET 5:59 PM AST
JANUARY 1 2021.......SUNRISE 6:56 AM AST SUNSET 5:59 PM AST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$