151
CXCA52 TJSJ 011657
CLSSJU

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
1257 PM AST FRI DEC 01 2023

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2023 TO 11/30/2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             98   10/09/1981
 LOW              65   11/09/1898
HIGHEST           96   10/09
                       10/15
                       10/16
LOWEST            75   11/08
                       11/27
                       11/29
AVG. MAXIMUM    90.1               88.0     2.1     88.5
AVG. MINIMUM    79.1               76.4     2.7     77.5
MEAN            84.6               82.2     2.4     83.0
DAYS MAX >= 90    53               23.6    29.4       25
DAYS MAX <= 32     0
DAYS MIN <= 32     0
DAYS MIN <= 0      0
DAYS MIN >= 80    42                                  11

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       35.68   1899
 MINIMUM        8.66   1940
TOTALS         17.83              19.08   -1.25    17.83
DAILY AVG.      0.19               0.21   -0.02     0.29
DAYS >= .01       54               56.6    -2.6       62
DAYS >= .10       29               33.8    -4.8       31
DAYS >= .50        8               11.3    -3.3        7
DAYS >= 1.00       3                4.3    -1.3        5
GREATEST
 24 HR. TOTAL   5.22   10/27 TO 10/28               3.22
 STORM TOTAL    5.20


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0
COOLING TOTAL   1812               1563     249     1658
 SINCE 1/1      5899

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

WIND (MPH)
AVERAGE WIND SPEED              6.7
HIGHEST WIND SPEED/DIRECTION    24/080    DATE  09/22
HIGHEST GUST SPEED/DIRECTION    37/100    DATE  11/08

SKY COVER
AVERAGE SKY COVER           0.43

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             15     MIXED PRECIP               4
HEAVY RAIN               11     RAIN                      67
LIGHT RAIN               48     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      29     FOG W/VIS <= 1/4 MILE      1
HAZE                      6

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

$$