Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
605
CXCA52 TJSJ 022327
CLSISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
727 PM AST TUE DEC 02 2025
...................................
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2025 TO 11/30/2025...
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 98 10/01/1972
LOW 61 11/12/2005
HIGHEST 92 09/05
09/16
LOWEST 70 11/22
AVG. MAXIMUM 88.1 88.1 0.0 89.8
AVG. MINIMUM 76.1 75.7 0.4 77.9
MEAN 82.1 81.9 0.2 83.8
DAYS MAX >= 90 15 26.2 -11.2 59
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
DAYS MIN >= 80 4 15
PRECIPITATION (INCHES)
RECORD
MAXIMUM 31.95 1974
MINIMUM 4.99 2025
TOTALS MM 15.22 MM 5.77
DAILY AVG. MM 0.17 MM 0.06
DAYS >= .01 1 49.4 -48.4 5
DAYS >= .10 0 25.1 -25.1 2
DAYS >= .50 0 7.2 -7.2 0
DAYS >= 1.00 0 3.0 -3.0 0
GREATEST
24 HR. TOTAL MM 1.14
STORM TOTAL 0.00
DEGREE DAYS
HEATING TOTAL 0 0 0 0
SINCE 7/1 0
COOLING TOTAL 1521 1535 -14 1717
SINCE 1/1 5362
FREEZE DATES
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 8.5
HIGHEST WIND SPEED/DIRECTION 29/090 DATE 10/20
HIGHEST GUST SPEED/DIRECTION 47/090 DATE 10/20
SKY COVER
AVERAGE SKY COVER 0.29
AVERAGE RH (PERCENT) 79
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 29 MIXED PRECIP 1
HEAVY RAIN 5 RAIN 8
LIGHT RAIN 26 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 14 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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