Climatological Report (Monthly) Issued by NWS San Juan, PR
000
CXCA52 TJSJ 010441
CLMSJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
1241 AM AST SAT JUL 01 2023
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...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR THE MONTH OF JUNE 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 06/05/1988
06/23/1983
06/22/1983
LOW 66 06/19/1909
HIGHEST 95 06/09 93 2 94
06/14
06/15
LOWEST 76 06/29 73 3 73
AVG. MAXIMUM 92.1 89.0 3.1 89.4
AVG. MINIMUM 79.1 77.2 1.9 77.2
MEAN 85.6 83.1 2.5 83.3
DAYS MAX >= 90 26 11.7 14.3 9
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 13.60 2011
MINIMUM 0.16 2012
TOTALS 2.30 4.66 -2.36 1.64
DAILY AVG. 0.08 0.16 -0.08 0.05
DAYS >= .01 14 15.1 -1.1 10
DAYS >= .10 7 8.0 -1.0 4
DAYS >= .50 1 2.8 -1.8 1
DAYS >= 1.00 0 1.3 -1.3 0
GREATEST
24 HR. TOTAL 0.63 06/28 TO 06/29
STORM TOTAL 0.60
DEGREE DAYS
HEATING TOTAL 0 0 0 0
SINCE 7/1 0
COOLING TOTAL 625 543 82 556
SINCE 1/1 2837
FREEZE DATES
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WIND (MPH)
AVERAGE WIND SPEED 9.2
HIGHEST WIND SPEED/DIRECTION 25/070 DATE 06/16
25/060 06/17
25/060 06/21
HIGHEST GUST SPEED/DIRECTION 32/080 DATE 06/10
32/080 06/13
SKY COVER
AVERAGE SKY COVER 0.38
AVERAGE RH (PERCENT) 72
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 2
LIGHT RAIN 14 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 6 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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