565
CXCA52 TJSJ 010908
CLMSJU

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
508 AM AST SAT AUG 01 2026

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR THE MONTH OF JULY 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             95   07/10/1981
 LOW              69   07/01/1959
                       07/12/1952
                       07/11/1952
HIGHEST           94   07/29         92       2       92
LOWEST            77   07/23         73       4       76
AVG. MAXIMUM    90.8               88.7     2.1     89.4
AVG. MINIMUM    79.6               77.6     2.0     78.0
MEAN            85.2               83.1     2.1     83.7
DAYS MAX >= 90    26               10.1    15.9       12
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       14.17   2013
 MINIMUM        1.10   1929
TOTALS          0.54R              6.02   -5.48     5.57
DAILY AVG.      0.02               0.19   -0.17     0.18
DAYS >= .01        9               19.0   -10.0       28
DAYS >= .10        2               10.7    -8.7       17
DAYS >= .50        0                3.6    -3.6        3
DAYS >= 1.00       0                1.4    -1.4        1
GREATEST
 24 HR. TOTAL   0.22   07/21 TO 07/22
 STORM TOTAL    0.19


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0
COOLING TOTAL    632                563      69      586
 SINCE 1/1      3471

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

WIND (MPH)
AVERAGE WIND SPEED              12.2
HIGHEST WIND SPEED/DIRECTION    28/090    DATE  07/29
HIGHEST GUST SPEED/DIRECTION    37/090    DATE  07/28

SKY COVER
AVERAGE SKY COVER           0.41

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       2
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       1     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.

$$