


Climatological Report (Monthly)
Issued by NWS
Issued by NWS
438 CXUS51 KCAR 020740 CLMMLT CLIMATE REPORT NATIONAL WEATHER SERVICE CARIBOU ME 340 AM EDT THU OCT 02 2025 ................................... ...THE MILLINOCKET ME CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1903 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 96 09/10/2002 LOW 22 09/30/1980 09/29/1980 HIGHEST 80 09/01 MM MM 86 09/17 09/18 LOWEST 32 09/21 MM MM 40 09/11 AVG. MAXIMUM 71.8 69.3 2.5 72.8 AVG. MINIMUM 46.7 47.1 -0.4 49.8 MEAN 59.2 58.2 1.0 61.3 DAYS MAX >= 90 0 0.4 -0.4 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 1 0.8 0.2 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 7.28 2021 MINIMUM 0.94 2024 TOTALS 2.21 -1.40 DAILY AVG. 0.07 0.12 -0.05 0.03 DAYS >= .01 6 11.0 -5.0 4 DAYS >= .10 3 6.1 -3.1 1 DAYS >= .50 2 2.5 -0.5 1 DAYS >= 1.00 1 0.7 0.3 0 SNOWFALL (INCHES) RECORDS TOTAL MM MM TOTALS MM MM MM MM SINCE 7/1 MM MM MM MM SNOWDEPTH AVG. MM MM DAYS >= 1.0 MM MM MM MM GREATEST SNOW DEPTH MM MM MM 24 HR TOTAL MM MM DEGREE DAYS HEATING TOTAL 169 228 -59 139 SINCE 7/1 234 297 -63 MM COOLING TOTAL 3 24 -21 34 SINCE 1/1 361 292 69 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 2.8 HIGHEST WIND SPEED/DIRECTION 21/300 DATE 09/28 21/320 09/30 HIGHEST GUST SPEED/DIRECTION 32/290 DATE 09/28 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.29 NUMBER OF DAYS FAIR 20 NUMBER OF DAYS PC 5 NUMBER OF DAYS CLOUDY 5 AVERAGE RH (PERCENT) 71 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 3 LIGHT RAIN 6 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 14 FOG W/VIS <= 1/4 MILE 6 HAZE 2 - INDICATES NEGATIVE NUMBERS. * INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$