Climatological Report (Monthly) Issued by NWS
000
CXCA52 TJSJ 010521
CLMISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
121 AM AST TUE AUG 01 2023
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...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR THE MONTH OF JULY 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
..............................................................
TEMPERATURE (F)
RECORD
HIGH 94 07/28/2020
07/27/2020
07/20/1972
LOW 64 07/05/1998
HIGHEST 92 07/25 92 0 91
07/29
07/30
LOWEST 76 07/21 81 -5 75
AVG. MAXIMUM 89.9 89.2 0.7 89.2
AVG. MINIMUM 79.1 77.3 1.8 78.5
MEAN 84.5 83.2 1.3 83.8
DAYS MAX >= 90 21 14.5 6.5 14
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 7.62 1958
MINIMUM 0.49 1976
TOTALS 1.26 2.64 -1.38 4.15
DAILY AVG. 0.04 0.09 -0.05 0.13
DAYS >= .01 10 16.7 -6.7 18
DAYS >= .10 4 6.6 -2.6 8
DAYS >= .50 0 1.6 -1.6 3
DAYS >= 1.00 0 0.4 -0.4 0
GREATEST
24 HR. TOTAL 0.46 07/16 TO 07/17
STORM TOTAL 0.34
DEGREE DAYS
HEATING TOTAL 0 0 0 0
SINCE 7/1 0
COOLING TOTAL 610 566 44 592
SINCE 1/1 3422
FREEZE DATES
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WIND (MPH)
AVERAGE WIND SPEED 12.9
HIGHEST WIND SPEED/DIRECTION 36/090 DATE 07/25
HIGHEST GUST SPEED/DIRECTION 43/100 DATE 07/25
SKY COVER
AVERAGE SKY COVER 0.46
AVERAGE RH (PERCENT) 77
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 6 MIXED PRECIP 0
HEAVY RAIN 1 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 10 FOG W/VIS <= 1/4 MILE 0
HAZE 6
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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