096
CXUS52 KKEY 011954
CLMMTH

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
354 PM EDT FRI NOV 1 2024

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

...THE MARATHON CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             96   10/04/1989
                       10/04/1988
                       10/09/1971
 LOW              56   10/28/1957
                       10/31/1953
HIGHEST           90   10/02                          93  10/08
                       10/03
                       10/04
LOWEST            74   10/17                          66  10/17
                       10/21
AVG. MAXIMUM    85.6               86.2    -0.6     86.7
AVG. MINIMUM    77.2               75.8     1.4     76.1
MEAN            81.4               81.0     0.4     81.4
DAYS MAX >= 90     3                4.6    -1.6       10
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       20.34   2011
 MINIMUM        0.36   1988
TOTALS          7.05               5.90    1.15     5.57
DAILY AVG.      0.23               0.19    0.04     0.18
DAYS >= .01       13               11.7     1.3       13
DAYS >= .10        8                7.0     1.0        8
DAYS >= .50        5                3.1     1.9        4
DAYS >= 1.00       2                1.6     0.4        1
GREATEST
 24 HR. TOTAL   1.97   10/11 TO 10/12


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0                  0       0        0
COOLING TOTAL    517                496      21      518
 SINCE 1/1      4821               4540     281     5482
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.5
HIGHEST WIND SPEED/DIRECTION    26/160    DATE  10/09
HIGHEST GUST SPEED/DIRECTION    45/180    DATE  10/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.31
NUMBER OF DAYS FAIR           21
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     80

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                       9
LIGHT RAIN               19     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.

$$

MARATHON DAILY RECORDS, OCTOBER 2024 AND 2024-TO-DATE

RECORD                    OCT 2024     2024
======                    ========   ========
MAXIMUM TEMPERATURE           0          3
COOL MAXIMUM TEMPERATURE      0          0
WARM MINIMUM TEMPERATURE      0         45
MINIMUM TEMPERATURE           0          0
RAINFALL                      0          4

ROSS