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CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
909 PM EDT THU OCT 01 2026
...............................
..THE MANCHESTER CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1885 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
HIGHEST 86 09/10 89 -3
LOWEST 40 09/25 37 3
AVG. MAXIMUM 71.9 74.6 -2.7
AVG. MINIMUM 53.0 54.1 -1.1
MEAN 62.5 64.3 -1.9
DAYS MAX >= 90 0 1.1 -1.1
DAYS MAX <= 32 0 0.0 0.0
DAYS MIN <= 32 0 0.1 -0.1
DAYS MIN <= 0 0 0.0 0.0
PRECIPITATION (INCHES)
TOTALS 4.02 3.72 0.30
DAILY AVG. 0.13 0.12 0.01
DAYS >= .01 14 9.2 4.8
DAYS >= .10 8 5.7 2.3
DAYS >= .50 2 2.1 -0.1
DAYS >= 1.00 1 0.8 0.2
GREATEST
24 HR. TOTAL 1.11 09/13
SNOWFALL (INCHES)
TOTALS 0.0
SINCE 7/1 0.0
DAYS >= TRACE 0
DAYS >= 1.0 0
GREATEST
SNOW DEPTH 0
DEGREE DAYS
HEATING TOTAL 106 98 8 65
SINCE 7/1 106 108 -2 87
COOLING TOTAL 45 78 -33 45
SINCE 1/1 753 767 -14 725
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WIND (MPH)
AVERAGE WIND SPEED 6.0
HIGHEST WIND SPEED/DIRECTION 230/260 DATE 09/26
HIGHEST GUST SPEED/DIRECTION 44/280 DATE 09/10
SKY COVER
AVERAGE SKY COVER 0.66
AVERAGE RH (PERCENT) 70
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 6
LIGHT RAIN 13 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 16 FOG W/VIS <= 1/4 MILE 1
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
HISTORICAL RECORDS AT MANCHESTER BEGAN IN 1885, BUT WITHIN THIS
RECORD THERE REMAIN NUMEROUS YEARS OF UNAVAILABLE DATA. DUE TO THIS,
HISTORICAL RECORDS SHOULD BE CONSIDERED INCOMPLETE AS SOME
SIGNIFICANT EXTREMES MAY BE MISSING FROM THE DATA. MORE CONSISTENT
MODERN RECORDS BEGAN IN 1998 AND CONTINUE TO THE PRESENT.
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