Climatological Report (Monthly)
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000
CXCA52 TJSJ 011328
CLMISX

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN, PR
1242 AM AST MON OCT 1 2018

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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1951 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              95   09/14/1983
                        09/15/1972
                        09/12/1972
 LOW               63   09/05/1979
HIGHEST            92   09/26        92       0       90  09/12
                        09/25                             09/11
                        09/24                             09/05
LOWEST             75   09/12        81      -6       71  09/15
                        09/11                             09/14
                        09/10
AVG. MAXIMUM     89.8              89.0     0.8     88.4
AVG. MINIMUM     77.8              77.3     0.5     76.8
MEAN             83.8              83.1     0.7     82.6
DAYS MAX >= 90     18               9.0     9.0        7
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        19.15   1996
 MINIMUM         1.07   1981
TOTALS           4.03              4.86   -0.83    11.04
DAILY AVG.       0.13              0.16   -0.03     0.61
DAYS >= .01        16              15.3     0.7       13
DAYS >= .10        10               8.3     1.7        7
DAYS >= .50         2               2.1    -0.1        4
DAYS >= 1.00        1               0.9     0.1        4
GREATEST
 24 HR. TOTAL    1.46   09/14 TO 09/14

SNOWFALL (INCHES)
TOTALS            0.0               0.0     0.0      0.0

DEGREE_DAYS
HEATING TOTAL       0                 0       0        0
COOLING TOTAL     533               544     -11      285
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.6
HIGHEST WIND SPEED/DIRECTION    28/090    DATE  09/28
HIGHEST GUST SPEED/DIRECTION    36/080    DATE  09/14

SKY COVER
AVERAGE SKY COVER           0.40

AVERAGE RH (PERCENT)     81

WEATHER CONDITIONS. NUMBER OF DAYS WITH

THUNDERSTORM              0     MIXED PRECIP                0
HEAVY RAIN                6     RAIN                        1
LIGHT RAIN               12     FREEZING RAIN               0
LT FREEZING RAIN          0     HAIL                        0
HEAVY SNOW                0     SNOW                        0
LIGHT SNOW                0     SLEET                       0
FOG                      14     FOG W/VIS <= 1/4 MILE       0
HAZE                      8

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

$$


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