


Climatological Report (Monthly)
Issued by NWS
Issued by NWS
573 CXUS51 KCAR 020156 CLMHUL CLIMATE REPORT NATIONAL WEATHER SERVICE CARIBOU ME 956 PM EDT SUN JUN 01 2025 ................................... ...THE HOULTON ME CLIMATE SUMMARY FOR THE MONTH OF MAY 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 ................................................................ TEMPERATURE (F) RECORD HIGH 96 05/29/1978 LOW 18 05/01/1977 05/02/1972 HIGHEST 83 05/14 MM MM 85 05/21 05/15 LOWEST 28 05/01 MM MM 29 05/10 AVG. MAXIMUM 63.0 63.6 -0.6 67.5 AVG. MINIMUM 41.2 38.9 2.3 43.2 MEAN 52.1 51.2 0.9 55.3 DAYS MAX >= 90 0 0.2 -0.2 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 5 7.7 -2.7 3 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 3.79 2021 MINIMUM 2.15 2022 TOTALS 4.38 0.92 DAILY AVG. 0.14 0.11 0.03 0.07 DAYS >= .01 14 13.4 0.6 10 DAYS >= .10 9 8.6 0.4 5 DAYS >= .50 2 2.1 -0.1 1 DAYS >= 1.00 1 0.3 0.7 1 GREATEST 24 HR. TOTAL 1.19 05/31 TO 05/31 1.12 05/28 TO 05/28 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 399 432 -33 ................................................................ WIND (MPH) AVERAGE WIND SPEED 6.7 HIGHEST WIND SPEED/DIRECTION 25/350 DATE 05/11 HIGHEST GUST SPEED/DIRECTION 42/340 DATE 05/11 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.59 NUMBER OF DAYS FAIR 10 NUMBER OF DAYS PC 7 NUMBER OF DAYS CLOUDY 14 AVERAGE RH (PERCENT) 71 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 MIXED PRECIP 0 HEAVY RAIN 4 RAIN 6 LIGHT RAIN 18 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 20 FOG W/VIS <= 1/4 MILE 1 HAZE 1 - INDICATES NEGATIVE NUMBERS. * INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$