Climatological Report (Monthly)
Issued by NWS
Issued by NWS
040
CXUS52 KTAE 011419
CLMMAI
CLIMATE REPORT
NATIONAL WEATHER SERVICE TALLAHASSEE FL
1019 AM EDT THU OCT 01 2026
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...THE MARIANNA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1950 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH MM MM
LOW 51 09/30/2020
HIGHEST 96 09/02 MM MM 98 09/20
LOWEST 56 09/28 MM MM 57 09/14
AVG. MAXIMUM 90.9 88.7 2.2 91.2
AVG. MINIMUM 70.0 68.6 1.4 66.1
MEAN 80.4 78.7 1.7 78.6
DAYS MAX >= 90 24 15.8 8.2 21
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 19.55
MINIMUM 0.00
TOTALS 2.10 4.06 -1.96 0.65
SNOWFALL (INCHES)
TOTALS 0.0
DEGREE DAYS
HEATING TOTAL 0 0 0 0
SINCE 7/1 0 0 0 MM
COOLING TOTAL 471 410 61 417
SINCE 1/1 2737 2517 220 MM
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WIND (MPH)
AVERAGE WIND SPEED 4.8
RESULTANT WIND SPEED/DIRECTION 3/070
HIGHEST WIND SPEED/DIRECTION 30/060 DATE 09/20
HIGHEST GUST SPEED/DIRECTION 39/050 DATE 09/20
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.19
NUMBER OF DAYS FAIR 23
NUMBER OF DAYS PC 7
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 71
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 8 MIXED PRECIP 0
HEAVY RAIN 4 RAIN 4
LIGHT RAIN 6 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 7 FOG W/VIS <= 1/4 MILE 2
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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