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

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000
CXCA52 TJSJ 010443
CLMSJU

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
1243 AM AST THU FEB 01 2024

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             92   01/16/1983
                       01/11/1982
 LOW              61   01/31/1962
HIGHEST           91   01/20         87       4       88
LOWEST            72   01/29         66       6       70
AVG. MAXIMUM    85.5               83.2     2.3     83.9
AVG. MINIMUM    74.7               71.9     2.8     72.6
MEAN            80.1               77.6     2.5     78.3
DAYS MAX >= 90     2                0.1     1.9        0
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       15.47   1937
 MINIMUM        0.61   1978
TOTALS          3.57               4.07   -0.50     5.63
DAILY AVG.      0.12               0.13   -0.01     0.18
DAYS >= .01       23               18.4     4.6       25
DAYS >= .10        7                9.9    -2.9       14
DAYS >= .50        2                1.9     0.1        2
DAYS >= 1.00       1                0.6     0.4        0
GREATEST
 24 HR. TOTAL   2.17   01/30 TO 01/31
 STORM TOTAL    1.24


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0
COOLING TOTAL    475                389      86      418
 SINCE 1/1       475

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

WIND (MPH)
AVERAGE WIND SPEED              8.5
HIGHEST WIND SPEED/DIRECTION    33/080    DATE  01/24
HIGHEST GUST SPEED/DIRECTION    48/040    DATE  01/24

SKY COVER
AVERAGE SKY COVER           0.45

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               1
HEAVY RAIN                2     RAIN                      13
LIGHT RAIN               22     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

$$


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