Climatological Report (Monthly) Issued by NWS
000
CXUS52 KKEY 052108 AAA
CLMMTH
CLIMATE REPORT...UPDATED
NATIONAL WEATHER SERVICE KEY WEST FL
508 PM EDT WED JUL 5 2023
...................................
...THE MARATHON CLIMATE SUMMARY FOR THE MONTH OF JUNE 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 99 06/17/1972
LOW 65 06/07/2008
06/01/1955
HIGHEST 95 06/16 93 06/29
06/17
06/24
06/30
LOWEST 74 06/09 72 06/07
AVG. MAXIMUM 91.9 90.3 1.6 89.7
AVG. MINIMUM 79.4 78.5 0.9 78.1
MEAN 85.6 84.4 1.2 83.9
DAYS MAX >= 90 26 19.0 7.0 20
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 13.67 1969
MINIMUM 0.05 1989
TOTALS 3.62 4.23 -0.61 8.92
DAILY AVG. 0.12 0.14 -0.02 0.30
DAYS >= .01 13 10.4 2.6 12
DAYS >= .10 9 5.8 3.2 8
DAYS >= .50 2 2.5 -0.5 3
DAYS >= 1.00 0 1.0 -1.0 2
GREATEST
24 HR. TOTAL 1.09 06/24 TO 06/25
DEGREE DAYS
HEATING TOTAL 0 0 0 0
SINCE 7/1 44 71 -27 30
COOLING TOTAL 626 582 44 576
SINCE 1/1 2819 2205 614 2490
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WIND (MPH)
AVERAGE WIND SPEED 5.4
HIGHEST WIND SPEED/DIRECTION 20/280 DATE 06/17
20/210 06/18
20/030 06/22
HIGHEST GUST SPEED/DIRECTION 33/250 DATE 06/18
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.22
NUMBER OF DAYS FAIR 25
NUMBER OF DAYS PC 4
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 74
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 18 MIXED PRECIP 0
HEAVY RAIN 10 RAIN 8
LIGHT RAIN 14 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, JUNE 2023 AND 2023-TO-DATE
RECORD JUN 2023 2023
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MAXIMUM TEMPERATURE 4 40
COOL MAXIMUM TEMPERATURE 0 0
WARM MINIMUM TEMPERATURE 2 18
MINIMUM TEMPERATURE 0 0
RAINFALL 0 3
TOP 10 WARMEST JUNES ON RECORD FOR MARATHON
RANKING YEAR AVERAGE (DEG F)
======= ==== ===============
1 2019 88.0
2 2010 86.7
3 1998 86.5
4 2004 86.3
5 2011 85.7
6 2023 85.6 <---
7 2020 85.4
2008 85.4
9 2013 85.3
10 2006 85.1
UPDATED TO APPEND RECORD COUNT AND WARMEST JUNES TABLES
BT/DR