130
CXCA52 TJSJ 010832
CLMISX

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

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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR THE MONTH OF MAY 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1951 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             94   05/28/1972
 LOW              62   05/23/2007
HIGHEST           88   05/29         91      -3       90
                       05/30
                       05/31
LOWEST            73   05/08         80      -7       75
                       05/21
AVG. MAXIMUM    87.4               87.1     0.3     87.0
AVG. MINIMUM    76.1               75.4     0.7     76.5
MEAN            81.7               81.2     0.5     81.8
DAYS MAX >= 90     0                3.1    -3.1        1
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   1981
 MINIMUM        0.07   2025
TOTALS          1.11               3.62   -2.51     0.07
DAILY AVG.      0.04               0.12   -0.08     0.02
DAYS >= .01       11               11.9    -0.9        1
DAYS >= .10        4                5.5    -1.5        0
DAYS >= .50        0                1.7    -1.7        0
DAYS >= 1.00       0                0.8    -0.8        0
GREATEST
 24 HR. TOTAL   0.40   05/15 TO 05/15
 STORM TOTAL    0.40


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0
COOLING TOTAL    525                504      21      529
 SINCE 1/1      2219

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

WIND (MPH)
AVERAGE WIND SPEED              12.5
HIGHEST WIND SPEED/DIRECTION    31/090    DATE  05/25
HIGHEST GUST SPEED/DIRECTION    40/110    DATE  05/25

SKY COVER
AVERAGE SKY COVER           0.36

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       4
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

$$