Climatological Report (Daily)
Issued by NWS San Juan, PR

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047
CDCA42 TJSJ 210421
CLISJU

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
1221 AM AST SAT SEP 21 2024

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR SEPTEMBER 20 2024...

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         91   3:11 PM  95    1981  89      2       90
  MINIMUM         77   8:04 PM  72    1920  77      0       80
  AVERAGE         84                        83      1       85

PRECIPITATION (IN)
  YESTERDAY        0.54          7.11 2017   0.21   0.33      T
  MONTH TO DATE    3.04                      4.54  -1.50     1.37
  SINCE SEP 1      3.04                      4.54  -1.50     1.37
  SINCE JAN 1     53.25                     40.48  12.77    32.00

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       19                        18      1       20
  MONTH TO DATE  423                       360     63      427
  SINCE SEP 1    423                       360     63      427
  SINCE JAN 1   4874                      4171    703     4514
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     4.9


SKY COVER
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  RAIN
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94
 LOWEST     66
 AVERAGE    80

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


THE SAN JUAN AREA/PR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   89        95      2019
 MINIMUM TEMPERATURE (F)   77        71      1960


SUNRISE AND SUNSET
SEPTEMBER 21 2024.....SUNRISE   6:13 AM AST   SUNSET   6:21 PM AST
SEPTEMBER 22 2024.....SUNRISE   6:13 AM AST   SUNSET   6:20 PM AST


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




$$