Climatological Report (Seasonal)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
085
CXCA52 TJSJ 031300
CLSSJU
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
900 AM AST TUE SEP 03 2024
...................................
...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2024 TO 8/31/2024...
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
..............................................................
TEMPERATURE (F)
RECORD
HIGH 97 06/05/1988
06/23/1983
06/22/1983
LOW 66 06/19/1909
HIGHEST 95 06/15
08/15
08/18
LOWEST 77 06/02
06/17
08/14
AVG. MAXIMUM 91.3 88.9 2.4 90.8
AVG. MINIMUM 80.4 77.5 2.9 79.4
MEAN 85.9 83.2 2.7 85.1
DAYS MAX >= 90 85 34.6 50.4 64
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
DAYS MIN >= 80 71 47
PRECIPITATION (INCHES)
RECORD
MAXIMUM 43.24 2011
MINIMUM 6.67 1980
TOTALS 17.33 16.97 0.36 10.68
DAILY AVG. 0.19 0.18 0.01 0.12
DAYS >= .01 74 53.9 20.1 39
DAYS >= .10 31 29.7 1.3 20
DAYS >= .50 12 10.1 1.9 6
DAYS >= 1.00 3 4.2 -1.2 1
GREATEST
24 HR. TOTAL MM 1.65
STORM TOTAL MM
DEGREE DAYS
HEATING TOTAL 0 0 0 0
SINCE 7/1 0
COOLING TOTAL 1939 1678 261 1875
SINCE 1/1 4456
FREEZE DATES
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 9.2
HIGHEST WIND SPEED/DIRECTION 30/060 DATE 07/02
HIGHEST GUST SPEED/DIRECTION 47/110 DATE 07/02
SKY COVER
AVERAGE SKY COVER 0.45
AVERAGE RH (PERCENT) 76
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 24 MIXED PRECIP 0
HEAVY RAIN 9 RAIN 17
LIGHT RAIN 54 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 29 FOG W/VIS <= 1/4 MILE 0
HAZE 14
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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