Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS51 KBTV 011402 CLMMSS CLIMATE REPORT NATIONAL WEATHER SERVICE BURLINGTON VT 1002 AM EDT SUN OCT 01 2023 ................................... ...THE MASSENA NY CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1948 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 95 LOW 27 HIGHEST 90 09/05 MM MM 84 09/10 LOWEST 38 09/27 MM MM 32 09/30 09/28 AVG. MAXIMUM 73.1 71.2 1.9 69.2 AVG. MINIMUM 50.6 47.8 2.8 48.7 MEAN 61.8 59.5 2.3 58.9 DAYS MAX >= 90 1 0.5 0.5 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.8 -0.8 1 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 7.88 2010 MINIMUM 0.79 2017 TOTALS 1.56 3.50 -1.94 2.76 DAILY AVG. 0.05 0.12 -0.07 0.09 DAYS >= .01 6 11.3 -5.3 12 DAYS >= .10 3 7.1 -4.1 8 DAYS >= .50 1 2.2 -1.2 2 DAYS >= 1.00 0 0.8 -0.8 0 GREATEST 24 HR. TOTAL 0.99 09/10 TO 09/10 0.87 09/19 TO 09/20 STORM TOTAL 0.99 0.78 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 142 199 -57 188 SINCE 7/1 179 255 -76 MM COOLING TOTAL 57 34 23 12 SINCE 1/1 398 404 -6 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 4.8 HIGHEST WIND SPEED/DIRECTION 24/220 DATE 09/02 24/050 09/25 HIGHEST GUST SPEED/DIRECTION 33/220 DATE 09/02 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.30 NUMBER OF DAYS FAIR 21 NUMBER OF DAYS PC 6 NUMBER OF DAYS CLOUDY 3 AVERAGE RH (PERCENT) 76 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 4 LIGHT RAIN 7 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 29 FOG W/VIS <= 1/4 MILE 10 HAZE 9 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$