Climatological Report (Seasonal)
Issued by NWS

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350
CXCA52 TJSJ 031519
CLSIST

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
1119 AM AST THU SEP 03 2026

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

...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2026 TO 8/31/2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1953 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             MM
 LOW              MM
HIGHEST           MM
LOWEST            MM
AVG. MAXIMUM      MM               89.5      MM     90.9
AVG. MINIMUM      MM               79.4      MM     80.4
MEAN              MM               84.4      MM     85.7
DAYS MAX >= 90    MM               41.4      MM       69
DAYS MAX <= 32     0
DAYS MIN <= 32     0
DAYS MIN <= 0      0
DAYS MIN >= 80    41                                  62

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       22.40   2010
 MINIMUM        1.64   2026
TOTALS            MM               9.63      MM     5.55
DAILY AVG.        MM               0.10      MM     0.06
DAYS >= .01       18               41.5   -23.5       MM
DAYS >= .10        8               18.6   -10.6       MM
DAYS >= .50        0                5.3    -5.3       MM
DAYS >= 1.00       0                2.0    -2.0       MM
GREATEST
 24 HR. TOTAL     MM                                  MM
 STORM TOTAL      MM


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0
COOLING TOTAL   1295               1788    -493     1858
 SINCE 1/1      3777

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

WIND (MPH)
AVERAGE WIND SPEED              11.9
HIGHEST WIND SPEED/DIRECTION    26/080    DATE  07/07
HIGHEST GUST SPEED/DIRECTION    39/040    DATE  08/14

SKY COVER
AVERAGE SKY COVER           0.32

AVERAGE RH (PERCENT)     MM

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       3
LIGHT RAIN               18     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       3     FOG W/VIS <= 1/4 MILE      0
HAZE                      9

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

$$