518
CXCA52 TJSJ 031258
CLMSJU

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
858 AM AST TUE SEP 03 2024

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             97   08/21/1980
 LOW              68   08/12/1904
HIGHEST           95   08/15         92       3       96
                       08/18
LOWEST            77   08/14         73       4       76
AVG. MAXIMUM    91.0               89.1     1.9     90.7
AVG. MINIMUM    80.5               77.8     2.7     79.7
MEAN            85.8               83.5     2.3     85.2
DAYS MAX >= 90    30               12.8    17.2       23
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       18.56   2011
 MINIMUM        1.53   1919
TOTALS          9.16               6.29    2.87     4.37
DAILY AVG.      0.30               0.20    0.10     0.14
DAYS >= .01       24               19.8     4.2       12
DAYS >= .10       13               11.0     2.0        7
DAYS >= .50        6                3.7     2.3        3
DAYS >= 1.00       2                1.5     0.5        1
GREATEST
 24 HR. TOTAL     MM
 STORM TOTAL      MM


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0
COOLING TOTAL    653                572      81      635
 SINCE 1/1      4451

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

WIND (MPH)
AVERAGE WIND SPEED              9.3
HIGHEST WIND SPEED/DIRECTION    30/060    DATE  08/13
HIGHEST GUST SPEED/DIRECTION    43/070    DATE  08/13

SKY COVER
AVERAGE SKY COVER           0.43

AVERAGE RH (PERCENT)     77

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       6
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      11     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.

$$