775
CXUS52 KKEY 012114
CLMMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
514 PM EDT WED NOV 1 2023
...............................
..THE MARATHON CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2023
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
............................................................
TEMPERATURE (F)
RECORD
HIGH 96 10/04/1989
10/04/1988
10/09/1971
LOW 56 10/28/1957
10/31/1953
HIGHEST 93 10/08 91 10/11
10/12
LOWEST 66 10/17 66 10/19
10/20
AVG. MAXIMUM 86.7 86.2 0.5 86.2
AVG. MINIMUM 76.1 75.8 0.3 75.5
MEAN 81.4 81.0 0.4 80.8
DAYS MAX >= 90 10 4.6 5.4 6
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 20.34 2011
MINIMUM 0.36 1988
TOTALS 5.57 5.90 -0.33 1.88
DAILY AVG. 0.18 0.19 -0.01 0.06
DAYS >= .01 13 11.7 1.3 10
DAYS >= .10 8 7.0 1.0 6
DAYS >= .50 4 3.1 0.9 1
DAYS >= 1.00 1 1.6 -0.6 0
GREATEST
24 HR. TOTAL 2.43 10/14 TO 10/15
DEGREE DAYS
HEATING TOTAL 0 0 0 0
SINCE 7/1 0 0 0 0
COOLING TOTAL 518 496 22 498
SINCE 1/1 5482 4540 942 5006
............................................................
WIND (MPH)
AVERAGE WIND SPEED 9.0
HIGHEST WIND SPEED/DIRECTION 26/050 DATE 10/02
HIGHEST GUST SPEED/DIRECTION 38/070 DATE 10/25
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.30
NUMBER OF DAYS FAIR 18
NUMBER OF DAYS PC 13
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 76
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 MIXED PRECIP 0
HEAVY RAIN 6 RAIN 6
LIGHT RAIN 16 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 12 FOG W/VIS <= 1/4 MILE 1
HAZE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
MARATHON DAILY RECORDS, OCTOBER 2023 AND 2023-TO-DATE
RECORD OCT 2023 2023
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MAXIMUM TEMPERATURE 5 82
COOL MAXIMUM TEMPERATURE 1 1
WARM MINIMUM TEMPERATURE 1 52
MINIMUM TEMPERATURE 0 0
RAINFALL 0 6
ROSS
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