Climatological Report (Monthly)
Issued by NWS
Issued by NWS
800
CXUS51 KBTV 011249
CLMMSS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BURLINGTON VT
849 AM EDT MON SEP 01 2025
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...THE MASSENA NY CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 100
LOW 35
HIGHEST 95 08/11 MM MM 88 08/02
08/12
LOWEST 45 08/21 MM MM 49 08/29
AVG. MAXIMUM 80.3 78.9 1.4 77.9
AVG. MINIMUM 53.4 56.2 -2.8 58.5
MEAN 66.8 67.5 -0.7 68.2
DAYS MAX >= 90 4 1.4 2.6 0
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 7.68 1965
MINIMUM 0.02 1957
TOTALS 1.43 3.36 -1.93 7.19
DAILY AVG. 0.05 0.11 -0.06 0.23
DAYS >= .01 9 10.9 -1.9 13
DAYS >= .10 5 6.5 -1.5 9
DAYS >= .50 0 2.1 -2.1 4
DAYS >= 1.00 0 0.9 -0.9 2
GREATEST
24 HR. TOTAL 0.63 08/28 TO 08/29 3.30 08/08 TO 08/09
STORM TOTAL 0.35 3.24
(MM/DD(HH)) MM
DEGREE DAYS
HEATING TOTAL 46 38 8 25
SINCE 7/1 62 55 7 MM
COOLING TOTAL 111 117 -6 134
SINCE 1/1 452 370 82 MM
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WIND (MPH)
AVERAGE WIND SPEED 5.6
HIGHEST WIND SPEED/DIRECTION 24/230 DATE 08/23
24/250 08/25
HIGHEST GUST SPEED/DIRECTION 36/220 DATE 08/23
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.24
NUMBER OF DAYS FAIR 22
NUMBER OF DAYS PC 7
NUMBER OF DAYS CLOUDY 2
AVERAGE RH (PERCENT) 67
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 4 RAIN 6
LIGHT RAIN 11 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 15 FOG W/VIS <= 1/4 MILE 0
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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