179
CDUS42 KKEY 160527
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
127 AM EDT FRI MAY 16 2025
...............................
..THE MARATHON CLIMATE SUMMARY FOR MAY 15 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 86 224 PM 92 1985 87 -1 91
1998
MINIMUM 76 613 AM 64 1960 76 0 83
AVERAGE 81 82 -1 87
PRECIPITATION (IN)
YESTERDAY 0.00 1.45 2007 0.10 -0.10 0.00
MONTH TO DATE 1.71 1.41 0.30 T
SINCE MAR 1 2.32 4.85 -2.53 4.53
SINCE JAN 1 4.82 8.19 -3.37 8.50
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 5 -5 0
SINCE JUL 1 31 71 -40 8
COOLING
YESTERDAY 16 16 0 22
MONTH TO DATE 247 236 11 270
SINCE MAR 1 947 937 10 1035
SINCE JAN 1 1369 1343 26 1440
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 6.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91
LOWEST 61
AVERAGE 76
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 92 1985
MINIMUM TEMPERATURE (F) 76 67 1951
SUNRISE AND SUNSET
MAY 16 2025...........SUNRISE 640 AM EDT SUNSET 802 PM EDT
MAY 17 2025...........SUNRISE 639 AM EDT SUNSET 802 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