470
CXCA52 TJSJ 010435
CLMSJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
1235 AM AST THU APR 01 2021
...............................
...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR THE MONTH OF MARCH 2021...
CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1898 TO 2021
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 96 03/19/1983
LOW 60 03/03/1957
HIGHEST 89 03/06 90 -1 87
03/07
LOWEST 70 03/04 67 3 70
AVG. MAXIMUM 85.0 84.9 0.1 82.8
AVG. MINIMUM 73.3 72.9 0.4 72.6
MEAN 79.2 78.9 0.3 77.7
DAYS MAX >= 90 0 1.8 -1.8 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 9.38 1927
MINIMUM 0.00 2005
TOTALS 2.07 1.95 0.12 4.95
DAILY AVG. 0.07 0.07 0.00 0.16
DAYS >= .01 18 12.2 5.8 25
DAYS >= .10 7 4.9 2.1 11
DAYS >= .50 0 0.7 -0.7 3
DAYS >= 1.00 0 0.3 -0.3 2
GREATEST
24 HR. TOTAL 0.55 02/28 TO 03/01
STORM TOTAL 0.46
DEGREE DAYS
HEATING TOTAL 0 0 0 0
SINCE 7/1 0
COOLING TOTAL 446 431 15 402
SINCE 1/1 1247
FREEZE DATES
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WIND (MPH)
AVERAGE WIND SPEED 10.8
HIGHEST WIND SPEED/DIRECTION 28/080 DATE 03/28
HIGHEST GUST SPEED/DIRECTION 37/060 DATE 03/31
SKY COVER
AVERAGE SKY COVER 0.41
AVERAGE RH (PERCENT) 72
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 5
LIGHT RAIN 12 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 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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