886
CDUS42 KKEY 210532
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
132 AM EDT SAT MAR 21 2026
...............................
..THE MARATHON CLIMATE SUMMARY FOR MARCH 20 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 76 409 PM 89 2008 81 -5 79
MINIMUM 63 708 AM 54 1988 69 -6 63
AVERAGE 70 75 -5 71
PRECIPITATION (IN)
YESTERDAY 0.00 1.06 1954 0.04 -0.04 0.00
MONTH TO DATE 3.38 0.79 2.59 T
SINCE MAR 1 3.38 0.79 2.59 T
SINCE JAN 1 4.25 4.13 0.12 2.50
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JUL 1 112 66 46 31
COOLING
YESTERDAY 5 10 -5 6
MONTH TO DATE 231 186 45 166
SINCE MAR 1 231 186 45 166
SINCE JAN 1 533 592 -59 588
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 11.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87
LOWEST 57
AVERAGE 72
......................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 88 2003
MINIMUM TEMPERATURE (F) 69 53 1958
SUNRISE AND SUNSET
MARCH 21 2026.........SUNRISE 727 AM EDT SUNSET 736 PM EDT
MARCH 22 2026.........SUNRISE 726 AM EDT SUNSET 736 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