Climatological Report (Seasonal)
Issued by NWS San Juan, PR

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000
CXCA52 TJSJ 010446
CLSSJU

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

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2021 TO 11/30/2021...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             98   10/09/1981
 LOW              65   11/09/1898
HIGHEST           96   09/22
LOWEST            73   11/27
AVG. MAXIMUM    89.7               88.0     1.7     88.3
AVG. MINIMUM    77.8               76.4     1.4     77.1
MEAN            83.8               82.2     1.6     82.7
DAYS MAX >= 90    51               23.6    27.4       23
DAYS MAX <= 32     0
DAYS MIN <= 32     0
DAYS MIN <= 0      0
DAYS MIN >= 80    14                                   0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       35.68   1899
 MINIMUM        8.66   1940
TOTALS         13.23              19.08   -5.85    19.14
DAILY AVG.      0.14               0.21   -0.07     0.21
DAYS >= .01       61               56.6     4.4       68
DAYS >= .10       31               33.8    -2.8       32
DAYS >= .50        7               11.3    -4.3       15
DAYS >= 1.00       3                4.3    -1.3        4
GREATEST
 24 HR. TOTAL   1.57                                2.44
 STORM TOTAL    1.57


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0
COOLING TOTAL   1730               1563     167     1634
 SINCE 1/1      5679

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

WIND (MPH)
AVERAGE WIND SPEED              6.6
HIGHEST WIND SPEED/DIRECTION    31/060    DATE  09/11
HIGHEST GUST SPEED/DIRECTION    37/060    DATE  09/11

SKY COVER
AVERAGE SKY COVER           0.40

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             23     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                      14
LIGHT RAIN               52     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      18     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.

$$