Climatological Report (Monthly)
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073
CXUS52 KKEY 030440
CLMMTH

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
1240 AM EDT FRI JUL 3 2026

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

...THE MARATHON CLIMATE SUMMARY FOR THE MONTH OF JUNE 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             98   06/08/2019
 LOW              65   06/07/2008
                       06/01/1955
HIGHEST           92   06/30                          90  06/01
LOWEST            74   06/03                          70  06/03
AVG. MAXIMUM    87.9               90.3    -2.4     87.7
AVG. MINIMUM    80.8               78.5     2.3     80.5
MEAN            84.4               84.4     0.0     84.1
DAYS MAX >= 90     6               19.0   -13.0        1
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       13.67   1969
 MINIMUM        0.05   1998
TOTALS          1.73               4.23   -2.50     5.63
DAILY AVG.      0.06               0.14   -0.08     0.19
DAYS >= .01       11               10.4     0.6        9
DAYS >= .10        6                5.8     0.2        5
DAYS >= .50        1                2.5    -1.5        1
DAYS >= 1.00       0                1.0    -1.0        1
GREATEST
 24 HR. TOTAL   0.51   06/03 TO 06/03


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1       112                 71      41       31
COOLING TOTAL    585                582       3      579
 SINCE 1/1      2157               2205     -48     2263
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.3
HIGHEST WIND SPEED/DIRECTION    20/070    DATE  06/05
                                20/110          06/10
                                20/090          06/30
HIGHEST GUST SPEED/DIRECTION    28/100    DATE  06/28

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.18
NUMBER OF DAYS FAIR           26
NUMBER OF DAYS PC              3
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             11     MIXED PRECIP               0
HEAVY RAIN                6     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                       5     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, JUNE 2026 AND 2026

RECORD                    JUN 2026     2026
======                    ========   ========
MAXIMUM TEMPERATURE           0          0
COOL MAXIMUM TEMPERATURE      0          7
WARM MINIMUM TEMPERATURE      4          8
MINIMUM TEMPERATURE           0          2
RAINFALL                      0          2


ROSS