Climatological Report (Daily)
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
052
CDUS42 KKEY 131900 CCA
CLIMTH

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE KEY WEST FL
300 PM EDT FRI SEP 13 2024

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

...THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 12 2024...

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         94     MM     96    2022  90      4       94
  MINIMUM         85   1154 PM  71    1953  79      6       84
                                      1956
  AVERAGE         90                        84      6       89

PRECIPITATION (IN)
  YESTERDAY        0.00          8.13 2020   0.21  -0.21     0.00
  MONTH TO DATE    0.57                      2.44  -1.87     0.88
  SINCE SEP 1      0.57                      2.44  -1.87     0.88
  SINCE JAN 1     35.70                     25.90   9.80    24.44

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1      0                         0      0        0
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       25                        19      6       24
  MONTH TO DATE  266                       238     28      264
  SINCE SEP 1    266                       238     28      264
  SINCE JAN 1   3934                      3708    226     4573
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    MM   HIGHEST WIND DIRECTION    MM
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED    MM


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER  MM


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    MM
 LOWEST     MM
 AVERAGE    MM

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


THE MARATHON CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   90        95      2015
                                             2022
 MINIMUM TEMPERATURE (F)   79        68      1954


SUNRISE AND SUNSET
SEPTEMBER 13 2024.....SUNRISE   710 AM EDT   SUNSET   730 PM EDT
SEPTEMBER 14 2024.....SUNRISE   710 AM EDT   SUNSET   729 PM EDT


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


$$

CORRECTED THE DAY`S HIGH TEMPERATURE AND ASSOCIATED DEPARTURES
AND DEGREE DAYS.

REMOVED AVERAGE SKY COVER AND RELATIVE HUMIDITY VALUES DUE TO
EXTENSIVE ASOS OUTAGE DURING THE DAY.

ROSS