Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
000
CXCA42 TJSJ 090449
CLSISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
1249 AM AST WED JUN 09 2021
...................................
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2021 TO 5/31/2021...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1951 TO 2021
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 94 05/28/1972
LOW 49 05/07/2020
HIGHEST 90 05/11 MM MM MM
05/21
05/22
LOWEST 66 04/11 MM MM MM
AVG. MAXIMUM 87.0 86.0 1.0 MM
AVG. MINIMUM 73.7 73.4 0.3 MM
MEAN 80.4 79.7 0.7 MM
DAYS MAX >= 90 4 3.4 0.6 MM
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 3.37 2021
MINIMUM 3.37
TOTALS 3.37R 7.46 -4.09 MM
DAILY AVG. 0.04 0.08 -0.04 MM
DAYS >= .01 26 34.1 -8.1 MM
DAYS >= .10 11 14.2 -3.2 MM
DAYS >= .50 1 3.2 -2.2 MM
DAYS >= 1.00 1 1.4 -0.4 MM
GREATEST
24 HR. TOTAL 1.01 05/23 TO 05/24 MM
STORM TOTAL 1.01
DEGREE DAYS
HEATING TOTAL 0 0 0 MM
SINCE 7/1 0
COOLING TOTAL 1439 1356 83 MM
SINCE 1/1 2284
FREEZE DATES
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WIND (MPH)
AVERAGE WIND SPEED 11.2
HIGHEST WIND SPEED/DIRECTION 32/090 DATE 05/30
HIGHEST GUST SPEED/DIRECTION 39/100 DATE 05/30
SKY COVER
AVERAGE SKY COVER 0.38
AVERAGE RH (PERCENT) 73
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 4 RAIN 16
LIGHT RAIN 25 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 25 FOG W/VIS <= 1/4 MILE 0
HAZE 7
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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