734
CXCA52 TJSJ 010902
CLMISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
502 AM AST THU JAN 01 2026
...............................
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1951 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
RECORD
HIGH 92 12/27/1995
LOW 61 12/29/1982
12/24/1964
HIGHEST 88 12/04 88 0 89
LOWEST 65 12/28 77 -12 69
AVG. MAXIMUM 85.5 85.1 0.4 87.1
AVG. MINIMUM 72.2 72.5 -0.3 75.0
MEAN 78.8 78.8 0.0 81.0
DAYS MAX >= 90 0 0.1 -0.1 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 14.03 1960
MINIMUM 0.37 2010
TOTALS MM 3.25 MM MM
DAILY AVG. MM 0.10 MM MM
DAYS >= .01 0 17.2 -17.2 MM
DAYS >= .10 0 6.7 -6.7 MM
DAYS >= .50 0 1.5 -1.5 MM
DAYS >= 1.00 0 0.7 -0.7 MM
GREATEST
24 HR. TOTAL MM
STORM TOTAL 0.00
DEGREE DAYS
HEATING TOTAL 0 0 0 0
SINCE 7/1 0
COOLING TOTAL 435 428 7 504
SINCE 1/1 5804
FREEZE DATES
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WIND (MPH)
AVERAGE WIND SPEED 8.6
HIGHEST WIND SPEED/DIRECTION 33/100 DATE 12/13
HIGHEST GUST SPEED/DIRECTION 46/100 DATE 12/13
SKY COVER
AVERAGE SKY COVER 0.31
AVERAGE RH (PERCENT) 76
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 1
LIGHT RAIN 2 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 8 FOG W/VIS <= 1/4 MILE 0
HAZE 5
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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