Climatological Report (Seasonal)
Issued by NWS

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000
CXCA52 TJSJ 010428
CLSISX

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
1228 AM AST FRI SEP 01 2023

...................................

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2023 TO 8/31/2023...

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             97   06/18/1993
 LOW              62   06/11/2007
HIGHEST           96   08/14
LOWEST            74   06/29
AVG. MAXIMUM    90.9               89.1     1.8     90.2
AVG. MINIMUM    79.9               77.2     2.7     78.4
MEAN            85.4               83.2     2.2     84.3
DAYS MAX >= 90    74               40.7    33.3       62
DAYS MAX <= 32     0
DAYS MIN <= 32     0
DAYS MIN <= 0      0
DAYS MIN >= 80    54                                  25

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       23.86   1979
 MINIMUM        3.64   1985
TOTALS          7.13               7.79   -0.66     7.03
DAILY AVG.      0.08               0.08   -0.00     0.07
DAYS >= .01       31               43.6   -12.6       36
DAYS >= .10       12               18.3    -6.3       15
DAYS >= .50        2                4.3    -2.3        3
DAYS >= 1.00       1                1.1    -0.1        0
GREATEST
 24 HR. TOTAL   3.19                                0.98
 STORM TOTAL    3.19


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0
COOLING TOTAL   1898               1672     226     1796
 SINCE 1/1      4102

FREEZE DATES
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              11.9
HIGHEST WIND SPEED/DIRECTION    36/090    DATE  07/25
HIGHEST GUST SPEED/DIRECTION    51/050    DATE  08/18

SKY COVER
AVERAGE SKY COVER           0.42

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             12     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                      11
LIGHT RAIN               36     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      20     FOG W/VIS <= 1/4 MILE      0
HAZE                     17

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$