Climatological Report (Monthly)
Issued by NWS
Issued by NWS
146
CXUS51 KCAR 021628
CLMHUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE CARIBOU ME
1228 PM EDT TUE JUN 02 2026
...................................
...THE HOULTON ME CLIMATE SUMMARY FOR THE MONTH OF MAY 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2026
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 86 05/20 MM MM 83 05/14
05/15
LOWEST 27 05/12 MM MM 28 05/01
05/23
AVG. MAXIMUM 63.1 63.6 -0.5 63.0
AVG. MINIMUM 37.2 38.9 -1.7 41.2
MEAN 50.1 51.2 -1.1 52.1
DAYS MAX >= 90 0 0.2 -0.2 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 9 7.7 1.3 5
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 4.38 2025
MINIMUM 2.15 2022
TOTALS 4.06 0.60
DAILY AVG. 0.13 0.11 0.02 0.14
DAYS >= .01 14 13.4 0.6 14
DAYS >= .10 7 8.6 -1.6 9
DAYS >= .50 3 2.1 0.9 2
DAYS >= 1.00 2 0.3 1.7 1
GREATEST
24 HR. TOTAL 1.36 05/06 TO 05/07 1.19 05/31 TO 05/31
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 456 432 24
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WIND (MPH)
AVERAGE WIND SPEED 6.9
HIGHEST WIND SPEED/DIRECTION 28/240 DATE 05/20
HIGHEST GUST SPEED/DIRECTION 40/220 DATE 05/05
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.53
NUMBER OF DAYS FAIR 9
NUMBER OF DAYS PC 14
NUMBER OF DAYS CLOUDY 8
AVERAGE RH (PERCENT) 67
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 10
LIGHT RAIN 20 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 17 FOG W/VIS <= 1/4 MILE 3
HAZE 0
- INDICATES NEGATIVE NUMBERS.
* INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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