Climatological Report (Monthly) Issued by NWS San Juan, PR
000
CXCA52 TJSJ 010443
CLMSJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
1243 AM AST THU FEB 01 2024
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...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR THE MONTH OF JANUARY 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
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TEMPERATURE (F)
RECORD
HIGH 92 01/16/1983
01/11/1982
LOW 61 01/31/1962
HIGHEST 91 01/20 87 4 88
LOWEST 72 01/29 66 6 70
AVG. MAXIMUM 85.5 83.2 2.3 83.9
AVG. MINIMUM 74.7 71.9 2.8 72.6
MEAN 80.1 77.6 2.5 78.3
DAYS MAX >= 90 2 0.1 1.9 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 15.47 1937
MINIMUM 0.61 1978
TOTALS 3.57 4.07 -0.50 5.63
DAILY AVG. 0.12 0.13 -0.01 0.18
DAYS >= .01 23 18.4 4.6 25
DAYS >= .10 7 9.9 -2.9 14
DAYS >= .50 2 1.9 0.1 2
DAYS >= 1.00 1 0.6 0.4 0
GREATEST
24 HR. TOTAL 2.17 01/30 TO 01/31
STORM TOTAL 1.24
DEGREE DAYS
HEATING TOTAL 0 0 0 0
SINCE 7/1 0
COOLING TOTAL 475 389 86 418
SINCE 1/1 475
FREEZE DATES
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WIND (MPH)
AVERAGE WIND SPEED 8.5
HIGHEST WIND SPEED/DIRECTION 33/080 DATE 01/24
HIGHEST GUST SPEED/DIRECTION 48/040 DATE 01/24
SKY COVER
AVERAGE SKY COVER 0.45
AVERAGE RH (PERCENT) 76
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 1
HEAVY RAIN 2 RAIN 13
LIGHT RAIN 22 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 12 FOG W/VIS <= 1/4 MILE 0
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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