Climatological Report (Seasonal)
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
000
CXCA52 TJSJ 010446
CLSISX

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
1246 AM AST WED DEC 01 2021

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

...THE HENRY E. ROHLSEN AP/ST CROIX CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2021 TO 11/30/2021...

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             98   10/01/1972
 LOW              61   11/12/2005
HIGHEST           94   09/06
LOWEST            72   11/20
                       11/24
                       10/28
AVG. MAXIMUM    89.2               88.1     1.1     89.1
AVG. MINIMUM    76.1               75.7     0.4     77.2
MEAN            82.7               81.9     0.8     83.1
DAYS MAX >= 90    41               26.2    14.8       49
DAYS MAX <= 32     0
DAYS MIN <= 32     0
DAYS MIN <= 0      0
DAYS MIN >= 80     6                                   3

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       31.95   1974
 MINIMUM        6.47   2019
TOTALS          6.96              15.22   -8.26    10.77
DAILY AVG.      0.07               0.17   -0.10     0.12
DAYS >= .01       38               49.4   -11.4       46
DAYS >= .10       17               25.1    -8.1       24
DAYS >= .50        5                7.2    -2.2        7
DAYS >= 1.00       1                3.0    -2.0        2
GREATEST
 24 HR. TOTAL   1.40   10/12 TO 10/13               1.45
 STORM TOTAL    1.28


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0
COOLING TOTAL   1630               1535      95     1657
 SINCE 1/1      5595

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

WIND (MPH)
AVERAGE WIND SPEED              8.9
HIGHEST WIND SPEED/DIRECTION    30/100    DATE  10/10
HIGHEST GUST SPEED/DIRECTION    38/100    DATE  10/10

SKY COVER
AVERAGE SKY COVER           0.33

AVERAGE RH (PERCENT)     78

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                      16
LIGHT RAIN               31     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      36     FOG W/VIS <= 1/4 MILE      0
HAZE                     25

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

$$