Climatological Report (Monthly) Issued by NWS
000
CXCA52 TJSJ 010508
CLMISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
108 AM AST THU JUN 01 2023
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...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR THE MONTH OF MAY 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1951 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 94 05/28/1972
LOW 62 05/23/2007
HIGHEST 90 05/28 91 -1 90
LOWEST 73 05/06 80 -7 73
05/07
AVG. MAXIMUM 88.5 87.1 1.4 88.4
AVG. MINIMUM 76.7 75.4 1.3 76.7
MEAN 82.6 81.2 1.4 82.5
DAYS MAX >= 90 1 3.0 -2.0 4
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 14.03 1981
MINIMUM 0.22 1974
TOTALS 0.34 3.62 -3.28 0.35
DAILY AVG. 0.01 0.12 -0.11 0.01
DAYS >= .01 8 11.9 -3.9 8
DAYS >= .10 0 5.5 -5.5 1
DAYS >= .50 0 1.7 -1.7 0
DAYS >= 1.00 0 0.8 -0.8 0
GREATEST
24 HR. TOTAL 0.10 05/18 TO 05/19
STORM TOTAL 0.09
DEGREE DAYS
HEATING TOTAL 0 0 0 0
SINCE 7/1 0
COOLING TOTAL 556 504 52 548
SINCE 1/1 2204
FREEZE DATES
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WIND (MPH)
AVERAGE WIND SPEED 10.0
HIGHEST WIND SPEED/DIRECTION 23/080 DATE 05/30
HIGHEST GUST SPEED/DIRECTION 31/130 DATE 05/05
SKY COVER
AVERAGE SKY COVER 0.32
AVERAGE RH (PERCENT) 75
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 3
LIGHT RAIN 11 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 8 FOG W/VIS <= 1/4 MILE 0
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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