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

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000
CXCA52 TJSJ 010437
CLMSJU

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN JUAN PR
1237 AM AST MON MAY 01 2023

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

...THE SAN JUAN AREA/PR CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1898 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             97   04/17/1983
 LOW              64   04/12/1968
HIGHEST           91   04/30         91       0       89
LOWEST            68   04/08         69      -1       70
AVG. MAXIMUM    84.6               86.2    -1.6     84.9
AVG. MINIMUM    73.2               74.0    -0.8     73.1
MEAN            78.9               80.1    -1.2     79.0
DAYS MAX >= 90     1                4.0    -3.0        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       15.00   2005
 MINIMUM        0.08   1997
TOTALS          5.49               4.60    0.89     2.94
DAILY AVG.      0.18               0.15    0.03     0.10
DAYS >= .01       16               14.3     1.7       23
DAYS >= .10        7                7.5    -0.5        8
DAYS >= .50        3                2.3     0.7        2
DAYS >= 1.00       2                1.1     0.9        0
GREATEST
 24 HR. TOTAL   2.37   04/07 TO 04/08
 STORM TOTAL    2.06


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0
COOLING TOTAL    422                453     -31      427
 SINCE 1/1      1643

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

WIND (MPH)
AVERAGE WIND SPEED              8.4
HIGHEST WIND SPEED/DIRECTION    29/090    DATE  04/06
HIGHEST GUST SPEED/DIRECTION    33/080    DATE  04/05
                                33/090          04/06

SKY COVER
AVERAGE SKY COVER           0.43

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       6
LIGHT RAIN               19     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       7     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

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

$$


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