067
CXUS52 KKEY 020124
CLMMTH

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
824 PM EST MON DEC 01 2025

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

...THE MARATHON CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 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             91   11/06/1988
 LOW              44   11/25/1970
HIGHEST           85   11/08                          87  11/02
                       11/09                              11/12
LOWEST            55   11/11                          63  11/23
AVG. MAXIMUM    79.4               81.2    -1.8     82.5
AVG. MINIMUM    70.2               70.8    -0.6     74.4
MEAN            74.8               76.0    -1.2     78.4
DAYS MAX >= 90     0                0.0     0.0        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        7.90   2021
 MINIMUM        0.09   1966
TOTALS          1.17               1.79   -0.62     1.24
DAILY AVG.      0.04               0.06   -0.02     0.04
DAYS >= .01        3                7.1    -4.1        6
DAYS >= .10        3                3.2    -0.2        3
DAYS >= .50        1                1.0     0.0        1
DAYS >= 1.00       0                0.4    -0.4        0
GREATEST
 24 HR. TOTAL   0.53   11/29 TO 11/29


DEGREE DAYS
HEATING TOTAL      5                  1       4        0
 SINCE 7/1         5                  1       4        0
COOLING TOTAL    306                331     -25      412
 SINCE 1/1      4895               4871      24     5233
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.4
HIGHEST WIND SPEED/DIRECTION    24/320    DATE  11/10
HIGHEST GUST SPEED/DIRECTION    43/350    DATE  11/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.23
NUMBER OF DAYS FAIR           22
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     77

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       2
LIGHT RAIN                4     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, NOVEMBER 2025 AND 2025-TO-DATE

RECORD                    NOV 2025     2025
======                    ========   ========
MAXIMUM TEMPERATURE           0          0
COOL MAXIMUM TEMPERATURE      1          3
WARM MINIMUM TEMPERATURE      0         18
MINIMUM TEMPERATURE           1          1
RAINFALL                      0          4



TOP 10 WETTEST AUTUMNS (SEP-OCT-NOV) ON RECORD FOR MARATHON

RANKING    YEAR    TOTAL (IN.)
=======    ====    ===========
   1       1959       32.79
   2       2020       29.92
   3       1999       27.06
   4       2010       26.59
   5       1953       24.38
   6       2011       23.59
   7       2023       20.42
   8       2025       20.36   <---
   9       1991       19.68
  10       1965       19.59


MC