Climatological Report (Monthly) Issued by NWS San Juan, PR
000
CXCA52 TJSJ 010437
CLMSJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
1237 AM AST MON MAY 01 2023
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...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 97 04/17/1983
LOW 64 04/12/1968
HIGHEST 91 04/30 91 0 89
LOWEST 68 04/08 69 -1 70
AVG. MAXIMUM 84.6 86.2 -1.6 84.9
AVG. MINIMUM 73.2 74.0 -0.8 73.1
MEAN 78.9 80.1 -1.2 79.0
DAYS MAX >= 90 1 4.0 -3.0 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 15.00 2005
MINIMUM 0.08 1997
TOTALS 5.49 4.60 0.89 2.94
DAILY AVG. 0.18 0.15 0.03 0.10
DAYS >= .01 16 14.3 1.7 23
DAYS >= .10 7 7.5 -0.5 8
DAYS >= .50 3 2.3 0.7 2
DAYS >= 1.00 2 1.1 0.9 0
GREATEST
24 HR. TOTAL 2.37 04/07 TO 04/08
STORM TOTAL 2.06
DEGREE DAYS
HEATING TOTAL 0 0 0 0
SINCE 7/1 0
COOLING TOTAL 422 453 -31 427
SINCE 1/1 1643
FREEZE DATES
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WIND (MPH)
AVERAGE WIND SPEED 8.4
HIGHEST WIND SPEED/DIRECTION 29/090 DATE 04/06
HIGHEST GUST SPEED/DIRECTION 33/080 DATE 04/05
33/090 04/06
SKY COVER
AVERAGE SKY COVER 0.43
AVERAGE RH (PERCENT) 76
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 4 RAIN 6
LIGHT RAIN 19 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 7 FOG W/VIS <= 1/4 MILE 0
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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