Climatological Report (Annual)
Issued by NWS
Issued by NWS
012
CXCA42 TJSJ 011028
CLAIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
628 AM AST MON JAN 01 2024
...................................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR THE YEAR OF 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1953 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 99 06/23/1996
08/04/1994
08/08/1979
LOW 60 03/30/1972
03/01/1972
HIGHEST 95 08/16 95 0 94
LOWEST 67 02/28 65 2 70
AVG. MAXIMUM 86.9 87.0 -0.1 86.2
AVG. MINIMUM 77.6 76.8 0.8 76.3
MEAN 82.2 81.9 0.3 81.3
DAYS MAX >= 90 82 81.5 0.5 50
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
DAYS MIN >= 80 122 69
PRECIPITATION (INCHES)
RECORD
MAXIMUM 61.38 2010
MINIMUM 19.52
TOTALS 28.39 41.45 -13.06 41.24
DAILY AVG. 0.08 0.11 -0.03 0.11
DAYS >= .01 120 171.6 -51.6 168
DAYS >= .10 51 80.1 -29.1 71
DAYS >= .50 7 21.0 -14.0 14
DAYS >= 1.00 2 8.3 -6.3 3
GREATEST
24 HR. TOTAL 1.88 12/10 TO 12/10 4.61
STORM TOTAL 2.00
DEGREE DAYS
HEATING TOTAL 0 0 0 0
SINCE 7/1 0
COOLING TOTAL 6390 6165 225 6031
SINCE 1/1 6390
FREEZE DATES
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WIND (MPH)
AVERAGE WIND SPEED 10.5
HIGHEST WIND SPEED/DIRECTION 33/270 DATE 10/04
HIGHEST GUST SPEED/DIRECTION 47/110 DATE 10/20
SKY COVER
AVERAGE SKY COVER 0.25
AVERAGE RH (PERCENT) 77
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 30 MIXED PRECIP 3
HEAVY RAIN 30 RAIN 91
LIGHT RAIN 126 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 98 FOG W/VIS <= 1/4 MILE 0
HAZE 27
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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