Climatological Report (Monthly)
Issued by NWS
Issued by NWS
975
CXUS51 KBTV 011241
CLM1V4
CLIMATE REPORT
NATIONAL WEATHER SERVICE BURLINGTON VT
841 AM EDT WED OCT 01 2025
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...THE SAINT JOHNSBURY VT ASOS CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 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 95
LOW 22
HIGHEST 83 09/04 MM MM 84 09/16
09/17
09/19
LOWEST 32 09/21 MM MM 41 09/11
AVG. MAXIMUM 75.1 69.7 5.4 74.8
AVG. MINIMUM 48.0 47.9 0.1 50.9
MEAN 61.5 58.8 2.8 62.8
DAYS MAX >= 90 0 0.3 -0.3 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 1 0.5 0.5 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 8.59 1999
MINIMUM 0.00 2022
TOTALS 2.41 3.32 -0.91 2.29
DAILY AVG. 0.08 0.11 -0.03 0.08
DAYS >= .01 6 12.1 -6.1 4
DAYS >= .10 3 6.5 -3.5 3
DAYS >= .50 2 2.2 -0.2 2
DAYS >= 1.00 0 0.9 -0.9 1
GREATEST
24 HR. TOTAL 0.99 09/25 TO 09/25 1.36 09/26 TO 09/26
STORM TOTAL 0.99 1.36
(MM/DD(HH)) MM
DEGREE DAYS
HEATING TOTAL 115 214 -99 100
SINCE 7/1 175 281 -106 MM
COOLING TOTAL 19 28 -9 41
SINCE 1/1 491 329 162 MM
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WIND (MPH)
AVERAGE WIND SPEED MM
HIGHEST WIND SPEED/DIRECTION MM DATE MM
HIGHEST GUST SPEED/DIRECTION MM DATE MM
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.00
NUMBER OF DAYS FAIR 30
NUMBER OF DAYS PC 0
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 67
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 1 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 0 FOG W/VIS <= 1/4 MILE 0
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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