139
CXUS52 KKEY 041437
CLMMTH

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
1037 AM EDT THU JUL 04 2024

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

...THE MARATHON CLIMATE SUMMARY FOR THE MONTH OF JUNE 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             99   06/17/1972
 LOW              65   06/07/2008
                       06/01/1955
HIGHEST           91   06/27                          95  06/16
                       06/29
                                                          06/17
                                                          06/24
LOWEST            75   06/02                          74  06/09
                       06/13
AVG. MAXIMUM    88.2               90.3    -2.1     91.9
AVG. MINIMUM    79.9               78.5     1.4     79.4
MEAN            84.1               84.4    -0.3     85.6
DAYS MAX >= 90     4               19.0   -15.0       26
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          9.67               4.23    5.44     3.62
DAILY AVG.      0.32               0.14    0.18     0.12
DAYS >= .01       16               10.4     5.6       13
DAYS >= .10       11                5.8     5.2        9
DAYS >= .50        4                2.5     1.5        2
DAYS >= 1.00       3                1.0     2.0        0
GREATEST
 24 HR. TOTAL   4.33   06/12 TO 06/13


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         8                 71     -63       44
COOLING TOTAL    578                582      -4      626
 SINCE 1/1      2344               2205     139     2819
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.8
HIGHEST WIND SPEED/DIRECTION    24/100    DATE  06/19
HIGHEST GUST SPEED/DIRECTION    38/050    DATE  06/12

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.23
NUMBER OF DAYS FAIR           25
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     78

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                      10
LIGHT RAIN               18     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      0
HAZE                      3

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$


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

RECORD                    JUN 2024     2024
======                    ========   ========
MAXIMUM TEMPERATURE           0          3
COOL MAXIMUM TEMPERATURE      0          0
WARM MINIMUM TEMPERATURE      1         23
MINIMUM TEMPERATURE           0          0
RAINFALL                      1          4


TOP 10 WETTEST JUNES ON RECORD FOR MARATHON

RANKING    YEAR    TOTAL (IN.)
=======    ====    ===========
   1       1969       13.67
   2       1953       13.31
   3       1968       12.54
   4       1988       12.06
   5       1972       11.53
   6       1990       10.53
   7       1992       10.33
   8       2024        9.67    <---
   9       2002        9.34
  10       2013        9.25


NB