Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
338
CXCA52 TJSJ 011713
CLSISX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
113 PM AST MON JUN 01 2026
...................................
...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2026 TO 5/31/2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1951 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 94 05/28/1972
LOW 60 03/29/1977
HIGHEST 88 05/29
05/30
05/31
LOWEST 68 04/23
AVG. MAXIMUM 86.1 86.0 0.1 87.1
AVG. MINIMUM 74.1 73.4 0.7 74.9
MEAN 80.1 79.7 0.4 81.0
DAYS MAX >= 90 0 3.4 -3.4 1
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
DAYS MIN >= 80 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 4.42 2026
MINIMUM 0.07 2025
TOTALS 4.42R 7.46 -3.04 0.07
DAILY AVG. 0.05 0.08 -0.03 T
DAYS >= .01 31 34.1 -3.1 1
DAYS >= .10 10 14.2 -4.2 0
DAYS >= .50 2 3.2 -1.2 0
DAYS >= 1.00 0 1.4 -1.4 0
GREATEST
24 HR. TOTAL MM MM
STORM TOTAL MM
DEGREE DAYS
HEATING TOTAL 0 0 0 0
SINCE 7/1 0
COOLING TOTAL 1411 1356 55 1402
SINCE 1/1 2219
FREEZE DATES
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 11.0
HIGHEST WIND SPEED/DIRECTION 31/090 DATE 03/10
HIGHEST GUST SPEED/DIRECTION 43/090 DATE 03/10
SKY COVER
AVERAGE SKY COVER 0.35
AVERAGE RH (PERCENT) 75
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 11 RAIN 13
LIGHT RAIN 46 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 28 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.
$$