Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
000
CXCA42 TJSJ 021217
CLSISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
756 AM AST TUE MAR 02 2021
...................................
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR THE SEASON,
FROM 12/1/2020 TO 2/28/2021...
CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1951 TO 2021
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 93 02/10/2005
LOW 61 01/19/2017
01/21/2000
01/20/2000
HIGHEST 88 12/04 MM MM MM
LOWEST 68 01/29 MM MM MM
AVG. MAXIMUM 85.1 84.2 0.9 MM
AVG. MINIMUM 72.6 72.7 -0.1 MM
MEAN 78.9 78.5 0.4 MM
DAYS MAX >= 90 0 0.1 -0.1 MM
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 17.59 1961
MINIMUM 1.58 2011
TOTALS 4.83 6.76 -1.93 MM
DAILY AVG. 0.05 0.08 -0.03 MM
DAYS >= .01 35 46.1 -11.1 MM
DAYS >= .10 10 18.5 -8.5 MM
DAYS >= .50 1 2.6 -1.6 MM
DAYS >= 1.00 1 0.8 0.2 MM
GREATEST
24 HR. TOTAL 1.22 MM
STORM TOTAL 1.20
DEGREE DAYS
HEATING TOTAL 0 0 0 MM
SINCE 7/1 0
COOLING TOTAL 1264 1213 51 MM
SINCE 1/1 845
FREEZE DATES
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WIND (MPH)
AVERAGE WIND SPEED 10.9
HIGHEST WIND SPEED/DIRECTION 32/090 DATE 12/24
HIGHEST GUST SPEED/DIRECTION 40/060 DATE 12/31
SKY COVER
AVERAGE SKY COVER 0.38
AVERAGE RH (PERCENT) 77
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 8 RAIN 12
LIGHT RAIN 39 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 37 FOG W/VIS <= 1/4 MILE 0
HAZE 12
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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