441
CXCA42 TJSJ 010906
CLASJU

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
506 AM AST THU JAN 01 2026

...................................

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR THE YEAR OF 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             98   10/09/1981
 LOW              60   03/03/1957
HIGHEST           95   09/28         95       0       96
LOWEST            69   12/27         67       2       70
                       12/28
                       12/29
AVG. MAXIMUM    87.3               86.7     0.6     88.7
AVG. MINIMUM    76.0               75.1     0.9     77.8
MEAN            81.7               80.9     0.8     83.3
DAYS MAX >= 90    75               72.0     3.0      182
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
DAYS MIN >= 80    25                                 128

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       89.50   2010
 MINIMUM       35.53
TOTALS         68.86              59.87    8.99    79.51
DAILY AVG.      0.18               0.16    0.02     0.23
DAYS >= .01      279              208.3    70.7      249
DAYS >= .10      165              112.2    52.8      117
DAYS >= .50       33               33.7    -0.7       39
DAYS >= 1.00      11               13.3    -2.3       15
GREATEST
 24 HR. TOTAL   1.82                                6.21
 STORM TOTAL    1.82


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0
COOLING TOTAL   6153               5800     353     6764
 SINCE 1/1      6153

FREEZE DATES
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.2
HIGHEST WIND SPEED/DIRECTION    31/290    DATE  08/16
HIGHEST GUST SPEED/DIRECTION    45/300    DATE  08/16

SKY COVER
AVERAGE SKY COVER           0.44

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             40     MIXED PRECIP               0
HEAVY RAIN               35     RAIN                      68
LIGHT RAIN              224     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                     136     FOG W/VIS <= 1/4 MILE      0
HAZE                     33

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$