450
CXUS52 KKEY 011724
CLMMTH

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
124 PM EDT THU MAY 1 2025

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

...THE MARATHON CLIMATE SUMMARY FOR THE MONTH OF APRIL 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             94   04/16/2020
                       04/26/2019
                       04/26/2015
 LOW              52   04/04/1987
HIGHEST           85   04/02                          84  04/22
                       04/03
                       04/08
LOWEST            66   04/13                          67  04/07
AVG. MAXIMUM    82.4               84.1    -1.7     81.4
AVG. MINIMUM    74.3               72.5     1.8     73.1
MEAN            78.4               78.3     0.1     77.3
DAYS MAX >= 90     0                1.9    -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       10.21   2012
 MINIMUM        0.00   1998
TOTALS          0.48               2.11   -1.63     0.35
DAILY AVG.      0.02               0.07   -0.05     0.01
DAYS >= .01        3                5.0    -2.0        5
DAYS >= .10        2                2.4    -0.4        1
DAYS >= .50        0                1.2    -1.2        0
DAYS >= 1.00       0                0.9    -0.9        0
GREATEST
 24 HR. TOTAL   0.33   04/25 TO 04/26


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1        31                 71     -40        8
COOLING TOTAL    407                399       8      376
 SINCE 1/1      1122               1107      15     1170
................................................................

WIND (MPH)
AVERAGE WIND SPEED              11.9
HIGHEST WIND SPEED/DIRECTION    24/080    DATE  04/19
HIGHEST GUST SPEED/DIRECTION    35/100    DATE  04/19

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.23
NUMBER OF DAYS FAIR           24
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       2
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       3     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.

$$

MARATHON DAILY RECORDS, APRIL 2025 AND 2025-TO-DATE

RECORD                    APR 2025     2025
======                    ========   ========
MAXIMUM TEMPERATURE           0          0
COOL MAXIMUM TEMPERATURE      0          0
WARM MINIMUM TEMPERATURE      2          4
MINIMUM TEMPERATURE           0          0
RAINFALL                      0          1

ROSS