389
CXCA52 TJSJ 010855
CLMIST

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
455 AM AST SUN NOV 01 2026

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

...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 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             97   10/14/1994
                       10/13/1994
                       10/11/1993
 LOW              64   10/15/2015
HIGHEST           90   10/01         90       0       93
                       10/06
                       10/31
LOWEST            77   10/07         76       1       78
                       10/11
AVG. MAXIMUM    88.6               88.4     0.2     89.7
AVG. MINIMUM    80.3               78.3     2.0     80.8
MEAN            84.4               83.3     1.1     85.3
DAYS MAX >= 90     3                7.6    -4.6       15
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       16.20   2010
 MINIMUM        0.43   2025
TOTALS          3.60               5.28   -1.68     5.75
DAILY AVG.      0.12               0.17   -0.05     0.06
DAYS >= .01       MM               17.3      MM       14
DAYS >= .10       MM                9.7      MM        7
DAYS >= .50       MM                2.8      MM        0
DAYS >= 1.00      MM                1.3      MM        0
GREATEST
 24 HR. TOTAL     MM
 STORM TOTAL      MM


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0
COOLING TOTAL    590                569      21      634
 SINCE 1/1      5023

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

WIND (MPH)
AVERAGE WIND SPEED              9.3
HIGHEST WIND SPEED/DIRECTION    28/160    DATE  10/07
HIGHEST GUST SPEED/DIRECTION    39/160    DATE  10/07

SKY COVER
AVERAGE SKY COVER           0.25

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       4
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       6     FOG W/VIS <= 1/4 MILE      0
HAZE                      8

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

$$