Climatological Report (Monthly)
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275
CXCA52 TJSJ 020151
CLMIST

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
951 PM AST THU MAY 01 2025

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

...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR THE MONTH OF APRIL 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1953 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             96   04/04/1996
                       04/29/1994
                       04/30/1992
 LOW              62   04/10/1984
                       04/11/1972
HIGHEST           89   04/04         87       2       89
                       04/06
                       04/14
LOWEST            71   04/23         74      -3       78
AVG. MAXIMUM    85.8               85.7     0.1     88.5
AVG. MINIMUM    75.8               75.5     0.3     78.5
MEAN            80.8               80.6     0.2     83.5
DAYS MAX >= 90     0                4.4    -4.4        0
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       11.20   2003
 MINIMUM        0.00   2024
TOTALS          6.37               2.24    4.13     0.17
DAILY AVG.      0.21               0.07    0.14     0.00
DAYS >= .01       17               10.6     6.4        2
DAYS >= .10       12                4.8     7.2        0
DAYS >= .50        4                1.2     2.8        0
DAYS >= 1.00       1                0.4     0.6        0
GREATEST
 24 HR. TOTAL   2.10   04/28 TO 04/29
 STORM TOTAL    1.98


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0
COOLING TOTAL    479                468      11       38
 SINCE 1/1      1838

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

WIND (MPH)
AVERAGE WIND SPEED              9.9
HIGHEST WIND SPEED/DIRECTION    28/080    DATE  04/01
                                28/120          04/02
                                28/090          04/03
HIGHEST GUST SPEED/DIRECTION    41/080    DATE  04/01
                                41/060          04/04

SKY COVER
AVERAGE SKY COVER           0.38

AVERAGE RH (PERCENT)     77

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       7
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      15     FOG W/VIS <= 1/4 MILE      0
HAZE                      3

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

$$