042
CDUS42 KKEY 192122
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
422 PM EST MON FEB 19 2024
...............................
..THE MARATHON CLIMATE SUMMARY FOR FEBRUARY 19 2024
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM MM MM 87 2019 79 MM 86
2020
MINIMUM MM MM 46 1958 67 MM 74
AVERAGE MM 73 MM 80
PRECIPITATION (IN)
TODAY 0.04 1.15 1957 0.05 -0.01 T
MONTH TO DATE 2.81 1.27 1.54 0.95
SINCE DEC 1 12.44 5.11 7.33 4.72
SINCE JAN 1 3.86 2.91 0.95 1.48
DEGREE DAYS
HEATING
TODAY MM 0 MM 0
MONTH TO DATE MM 10 MM 0
SINCE DEC 1 6 60 -54 44
SINCE JUL 1 6 61 -55 44
COOLING
TODAY MM 8 MM 15
MONTH TO DATE MM 140 MM 237
SINCE DEC 1 461 584 -123 853
SINCE JAN 1 247 328 -81 537
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 12.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 86 2019
2020
2023
MINIMUM TEMPERATURE (F) 67 45 2015
SUNRISE AND SUNSET
FEBRUARY 19 2024......SUNRISE 656 AM EST SUNSET 621 PM EST
FEBRUARY 20 2024......SUNRISE 655 AM EST SUNSET 622 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
THE FLORIDA KEYS MARATHON INTERNATIONAL AIRPORT ASOS (KMTH) IS
CURRENTLY OFFLINE IN ASSOCIATION WITH A PLANNED RELOCATION OF
THE ASOS SENSOR SUITE. DATA WILL BE BACKFILLED
FOLLOWING A FUTURE SITE VISIT TO MTEF1.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page