482
CDUS42 KKEY 210528
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
128 AM EDT MON JUL 21 2025
...............................
..THE MARATHON CLIMATE SUMMARY FOR JULY 20 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 90 255 PM 98 2023 91 -1 91
MINIMUM 83 545 AM 70 1959 80 3 85
1972
AVERAGE 87 85 2 88
PRECIPITATION (IN)
YESTERDAY 0.00 2.16 1959 0.14 -0.14 0.00
MONTH TO DATE 1.20 2.36 -1.16 0.84
SINCE JUN 1 6.83 6.59 0.24 10.51
SINCE JAN 1 12.27 16.73 -4.46 26.12
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 22 20 2 23
MONTH TO DATE 398 400 -2 431
SINCE JUN 1 977 982 -5 1009
SINCE JAN 1 2661 2605 56 2775
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 9.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82
LOWEST 63
AVERAGE 73
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 97 2023
MINIMUM TEMPERATURE (F) 80 69 1953
SUNRISE AND SUNSET
JULY 21 2025..........SUNRISE 647 AM EDT SUNSET 814 PM EDT
JULY 22 2025..........SUNRISE 648 AM EDT SUNSET 813 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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