791
CDUS42 KKEY 182018
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
418 PM EDT TUE APR 18 2023
...............................
..THE MARATHON CLIMATE SUMMARY FOR APRIL 18 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 85 250 PM 91 2020 84 1 86
MINIMUM 73 641 AM 61 1983 73 0 75
AVERAGE 79 79 0 81
PRECIPITATION (IN)
TODAY 0.00 1.61 2010 0.09 -0.09 0.00
MONTH TO DATE 1.57 1.13 0.44 0.42
SINCE MAR 1 2.59 2.46 0.13 0.48
SINCE JAN 1 4.07 5.80 -1.73 2.71
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 5 -5 0
SINCE JUL 1 44 71 -27 30
COOLING
TODAY 14 14 0 16
MONTH TO DATE 310 226 84 283
SINCE MAR 1 753 528 225 703
SINCE JAN 1 1423 934 489 1179
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 10.4
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 79
LOWEST 45
AVERAGE 62
......................................................
THE MARATHON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 91 2013
2019
MINIMUM TEMPERATURE (F) 73 56 1997
SUNRISE AND SUNSET
APRIL 18 2023.........SUNRISE 700 AM EDT SUNSET 748 PM EDT
APRIL 19 2023.........SUNRISE 659 AM EDT SUNSET 748 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