132
CXCA52 TJSJ 010832
CLMSJU

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
432 AM AST MON JUN 01 2026

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR THE MONTH OF MAY 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             96   05/11/1980
                       05/05/1980
 LOW              66   05/05/1962
                       05/03/1903
HIGHEST           92   05/06         92       0       93
                       05/14
                       05/31
LOWEST            74   05/23         71       3       73
                       05/25
                       05/27
AVG. MAXIMUM    88.5               87.4     1.1     86.5
AVG. MINIMUM    76.1               75.7     0.4     75.8
MEAN            82.3               81.6     0.7     81.2
DAYS MAX >= 90     9                6.7     2.3        2
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       16.88   1936
 MINIMUM        0.44   1972
TOTALS          2.93               5.54   -2.61     6.94
DAILY AVG.      0.09               0.18   -0.09     0.22
DAYS >= .01       16               16.5    -0.5       24
DAYS >= .10        9                8.8     0.2       17
DAYS >= .50        2                3.4    -1.4        4
DAYS >= 1.00       0                1.6    -1.6        1
GREATEST
 24 HR. TOTAL   0.93   05/12 TO 05/13
 STORM TOTAL    0.92


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0
COOLING TOTAL    544                513      31      507
 SINCE 1/1      2253

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

WIND (MPH)
AVERAGE WIND SPEED              9.9
HIGHEST WIND SPEED/DIRECTION    28/070    DATE  05/25
HIGHEST GUST SPEED/DIRECTION    39/090    DATE  05/24

SKY COVER
AVERAGE SKY COVER           0.42

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       4
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       7     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.

$$