167
CDUS42 KKEY 222019
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
419 PM EDT FRI SEP 22 2023
...............................
..THE MARATHON CLIMATE SUMMARY FOR SEPTEMBER 22 2023
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 89 300 PM 94 1987 89 0 89
MINIMUM 79 402 AM 66 1959 78 1 79
AVERAGE 84 84 0 84
PRECIPITATION (IN)
TODAY 0.00 4.70 1959 0.23 -0.23 0.00
MONTH TO DATE 2.49 4.66 -2.17 4.38
SINCE SEP 1 2.49 4.66 -2.17 4.38
SINCE JAN 1 26.05 28.12 -2.07 25.23
DEGREE DAYS
HEATING
TODAY 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
TODAY 19 19 0 19
MONTH TO DATE 495 428 67 489
SINCE SEP 1 495 428 67 489
SINCE JAN 1 4804 3898 906 4363
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88
LOWEST 61
AVERAGE 75
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 93 1951
2020
MINIMUM TEMPERATURE (F) 78 70 1953
SUNRISE AND SUNSET
SEPTEMBER 22 2023.....SUNRISE 713 AM EDT SUNSET 721 PM EDT
SEPTEMBER 23 2023.....SUNRISE 713 AM EDT SUNSET 720 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page