Climatological Report (Seasonal)
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
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CXUS53 KJAX 011535
CLSSSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
1035 AM EST SUN MAR 01 2020
...................................
...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2019 TO 2/29/2020...
CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1948 TO 2020
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 85 02/28/1962
02/10/1957
02/18/1956
LOW 6 01/21/1985
HIGHEST 84 02/13 80 4 MM
LOWEST 33 01/22 25 8 MM
AVG. MAXIMUM 66.2 62.8 3.4 MM
AVG. MINIMUM 50.1 45.6 4.5 MM
MEAN 58.2 54.2 4.0 MM
DAYS MAX >= 90 0 0.0 0.0 MM
DAYS MAX >= 97 0 MM
DAYS MAX <= 50 2 MM
DAYS MIN <= 32 0 8.0 -8.0 MM
DAYS MIN >= 70 0 MM
DAYS MIN <= 26 0 MM
PRECIPITATION (INCHES)
RECORD
MAXIMUM 22.98 1998
MINIMUM 1.81 1985
TOTALS 12.44 9.33 3.11 MM
DAILY AVG. 0.14 0.10 0.04 MM
DAYS >= .01 30 24.0 6.0 MM
DAYS >= .10 18 14.0 4.0 MM
DAYS >= .50 8 5.0 3.0 MM
DAYS >= 1.00 3 2.0 1.0 MM
DAYS >= %-5.2F 13 MM
GREATEST
24 HR. TOTAL 4.46
SNOWFALL (INCHES)
RECORDS
TOTAL 4.0 MM
TOTALS 0.0 0.2 -0.2 MM
DEGREE DAYS
HEATING TOTAL 677 1071 -394 MM
SINCE 7/1 863 1268 -405 MM
COOLING TOTAL 78 22 56 MM
SINCE 1/1 57 9 48 MM
FREEZE DATES
RECORD
EARLIEST 11/03/1954
LATEST 03/31/1964
EARLIEST 01/01
LATEST 01/30
................................................................
WIND (MPH)
AVERAGE WIND SPEED 8.5
HIGHEST WIND SPEED/DIRECTION 32/020 DATE 12/24
HIGHEST GUST SPEED/DIRECTION 41/300 DATE 01/04
41/MM 02/07
41/260 12/24
SKY COVER
AVERAGE SKY COVER 0.41
AVERAGE RH (PERCENT) 72
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 MIXED PRECIP 0
HEAVY RAIN 15 RAIN 26
LIGHT RAIN 38 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 43 FOG W/VIS <= 1/4 MILE 11
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$