Climatological Report (Monthly)
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715
CXCA52 TJSJ 031514
CLMISX

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
1114 AM AST THU SEP 03 2026

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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR THE MONTH OF AUGUST 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             96   08/14/2023
                       08/14/2023
                       08/14/2023
 LOW              63   08/17/1978
HIGHEST           MM                 91      MM       93
LOWEST            MM                 81      MM       75
AVG. MAXIMUM      MM               89.5      MM     89.8
AVG. MINIMUM      MM               77.4      MM     78.2
MEAN              MM               83.4      MM     84.0
DAYS MAX >= 90    MM               16.3      MM       18
DAYS MAX <= 32    MM                0.0      MM        0
DAYS MIN <= 32    MM                0.0      MM        0
DAYS MIN <= 0     MM                0.0      MM        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       11.41   1979
 MINIMUM        0.00   2025
TOTALS            MM               3.23      MM     0.00
DAILY AVG.        MM               0.10      MM     0.00
DAYS >= .01       MM               15.6      MM       MM
DAYS >= .10       MM                7.1      MM       MM
DAYS >= .50       MM                1.8      MM       MM
DAYS >= 1.00      MM                0.5      MM       MM
GREATEST
 24 HR. TOTAL     MM
 STORM TOTAL      MM


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0
COOLING TOTAL     MM                572      MM      576
 SINCE 1/1      3727

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

WIND (MPH)
AVERAGE WIND SPEED              12.7
HIGHEST WIND SPEED/DIRECTION    33/090    DATE  08/15
HIGHEST GUST SPEED/DIRECTION    49/100    DATE  08/15

SKY COVER
AVERAGE SKY COVER           0.29

AVERAGE RH (PERCENT)     MM

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       3
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       2     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.

$$