409
CXUS52 KKEY 020118
CLMMTH

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
918 PM EDT SAT AUG 1 2026

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

...THE MARATHON CLIMATE SUMMARY FOR THE MONTH OF JULY 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             99   07/24/2023
                       07/13/2023
                       07/15/1987
 LOW              65   07/26/1953
HIGHEST           93   07/16                          93  07/13
LOWEST            74   07/10                          75  07/14
                       07/11
AVG. MAXIMUM    89.8               90.9    -1.1     89.1
AVG. MINIMUM    82.1               79.4     2.7     80.8
MEAN            86.0               85.2     0.8     85.0
DAYS MAX >= 90    17               26.0    -9.0       14
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       10.59   2020
 MINIMUM        0.31   1961
TOTALS          2.78               3.77   -0.99     2.05
DAILY AVG.      0.09               0.12   -0.03     0.07
DAYS >= .01       10               12.5    -2.5       13
DAYS >= .10        5                7.6    -2.6        5
DAYS >= .50        2                2.7    -0.7        1
DAYS >= 1.00       1                1.0     0.0        0
GREATEST
 24 HR. TOTAL   1.63   07/10 TO 07/11


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0                  0       0        0
COOLING TOTAL    659                625      34      628
 SINCE 1/1      2816               2830     -14     2891
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.4
HIGHEST WIND SPEED/DIRECTION    26/180    DATE  07/10
HIGHEST GUST SPEED/DIRECTION    49/190    DATE  07/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.19
NUMBER OF DAYS FAIR           29
NUMBER OF DAYS PC              2
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       6
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       6     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, JULY 2026 AND 2026

RECORD                    JUL 2026     2026
======                    ========   ========
MAXIMUM TEMPERATURE           0          0
COOL MAXIMUM TEMPERATURE      0          7
WARM MINIMUM TEMPERATURE      6         14
MINIMUM TEMPERATURE           0          2
RAINFALL                      0          2


ROSS