540
CXUS52 KKEY 011916
CLMMTH
CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST FL
216 PM EST FRI DEC 1 2023
...............................
..THE MARATHON CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 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 91 11/06/1988
LOW 44 11/25/1970
HIGHEST 88 11/10 90 11/01
11/11
11/02
LOWEST 64 11/29 70 11/18
AVG. MAXIMUM 82.3 81.2 1.1 85.8
AVG. MINIMUM 73.1 70.8 2.3 75.6
MEAN 77.7 76.0 1.7 80.7
DAYS MAX >= 90 0 0.0 0.0 2
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 7.90 2021
MINIMUM 0.09 1966
TOTALS 7.36 1.79 5.57 1.96
DAILY AVG. 0.25 0.06 0.19 0.07
DAYS >= .01 4 7.1 -3.1 7
DAYS >= .10 2 3.2 -1.2 4
DAYS >= .50 2 1.0 1.0 2
DAYS >= 1.00 1 0.4 0.6 0
GREATEST
24 HR. TOTAL 6.68 11/15 TO 11/15
DEGREE DAYS
HEATING TOTAL 0 1 -1 0
SINCE 7/1 0 1 -1 0
COOLING TOTAL 388 331 57 476
SINCE 1/1 5870 4871 999 5482
............................................................
WIND (MPH)
AVERAGE WIND SPEED 9.2
HIGHEST WIND SPEED/DIRECTION 28/050 DATE 11/02
28/020 11/15
HIGHEST GUST SPEED/DIRECTION 45/340 DATE 11/15
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.28
NUMBER OF DAYS FAIR 22
NUMBER OF DAYS PC 5
NUMBER OF DAYS CLOUDY 3
AVERAGE RH (PERCENT) 79
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 2
LIGHT RAIN 7 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 6 FOG W/VIS <= 1/4 MILE 1
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
MARATHON DAILY RECORDS, NOVEMBER 2023 AND 2023-TO-DATE
RECORD NOV 2023 2023
====== ======== ========
MAXIMUM TEMPERATURE 0 82
COOL MAXIMUM TEMPERATURE 0 1
WARM MINIMUM TEMPERATURE 1 53
MINIMUM TEMPERATURE 0 0
RAINFALL 2 8
TOP 10 WETTEST NOVEMBERS ON RECORD FOR MARATHON
RANKING YEAR TOTAL (IN.)
======= ==== ===========
1 2021 7.90
2 2023 7.36
3 1954 6.54
4 2020 6.33
5 2013 6.06
6 1992 5.57
7 1972 4.90
8 1959 4.89
9 1958 4.60
10 1987 4.35
ROSS
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