Climatological Report (Monthly)
Issued by NWS
Issued by NWS
681
CXCA52 TJSJ 010900
CLMIST
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
500 AM AST SAT FEB 01 2025
...................................
...THE CYRIL E. KING AP/ST THOMAS CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1953 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 93 01/05/1996
01/03/1996
LOW 63 01/29/1996
01/08/1956
HIGHEST 87 01/30 85 2 87
LOWEST 67 01/12 73 M6 72
AVG. MAXIMUM 84.1 84.1 M0.0 84.6
AVG. MINIMUM 74.1 73.6 0.5 74.8
MEAN 79.1 78.8 0.3 79.7
DAYS MAX >= 90 0 1.1 M1.1 0
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 4.83 2006
MINIMUM 0.01 2024
TOTALS 1.11 2.64 M1.53 0.01
DAILY AVG. 0.04 0.09 M0.05 T
DAYS >= .01 17 15.0 2.0 0
DAYS >= .10 3 6.1 M3.1 0
DAYS >= .50 0 1.0 M1.0 0
DAYS >= 1.00 0 0.3 M0.3 0
GREATEST
24 HR. TOTAL 0.57 12/31 TO 12/31
STORM TOTAL 0.34
DEGREE DAYS
HEATING TOTAL 0 0 0 0
SINCE 7/1 0
COOLING TOTAL 413 429 M16 464
SINCE 1/1 413
FREEZE DATES
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WIND (MPH)
AVERAGE WIND SPEED 9.5
HIGHEST WIND SPEED/DIRECTION 27/110 DATE 01/20
HIGHEST GUST SPEED/DIRECTION 43/030 DATE 01/15
SKY COVER
AVERAGE SKY COVER 0.37
AVERAGE RH (PERCENT) 76
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 4
LIGHT RAIN 13 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 15 FOG W/VIS <= 1/4 MILE 0
HAZE 2
M INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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