Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS42 KKEY 210535
CLIMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
135 AM EDT TUE MAY 21 2024
...................................
...THE MARATHON CLIMATE SUMMARY FOR MAY 20 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 86 555 PM 92 2008 88 -2 92
2023
MINIMUM 72 1034 AM 68 1956 76 -4 75
AVERAGE 79 82 -3 84
PRECIPITATION (IN)
YESTERDAY 7.08R 1.68 1991 0.12 6.96 0.75
MONTH TO DATE 7.08 1.95 5.13 1.14
SINCE MAR 1 11.61 5.39 6.22 5.07
SINCE JAN 1 15.58 8.73 6.85 6.55
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 8 71 -63 44
COOLING
YESTERDAY 14 17 -3 19
MONTH TO DATE 373 321 52 357
SINCE MAR 1 1138 1022 116 1326
SINCE JAN 1 1543 1428 115 1996
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97
LOWEST 67
AVERAGE 82
..........................................................
THE MARATHON CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 92 2008
2019
2023
MINIMUM TEMPERATURE (F) 76 69 1954
1994
SUNRISE AND SUNSET
MAY 21 2024...........SUNRISE 638 AM EDT SUNSET 804 PM EDT
MAY 22 2024...........SUNRISE 637 AM EDT SUNSET 805 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$