Climatological Report (Monthly)
Issued by NWS
Issued by NWS
752
CXUS51 KGYX 020232
CLMMHT
PWMCLMMHT 000
TTAA00 GYX 020205
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
1005 PM EDT WED OCT 01 2025
...................................
...THE MANCHESTER CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1885 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
HIGHEST 86 09/06 89 -3
09/28
LOWEST 39 09/22 37 2
AVG. MAXIMUM 77.0 74.6 2.4
AVG. MINIMUM 51.2 54.1 -2.9
MEAN 64.1 64.3 -0.2
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 3.22 3.72 -0.50
DAILY AVG. 0.11 0.12 -0.01
DAYS >= .01 5 9.2 -4.2
DAYS >= .10 4 5.7 -1.7
DAYS >= .50 2 2.1 -0.1
DAYS >= 1.00 2 0.8 1.2
GREATEST
24 HR. TOTAL 1.86 09/06 TO 09/07
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 65 98 -33 48
SINCE 7/1 87 108 -21 53
COOLING TOTAL 45 78 -33 64
SINCE 1/1 725 767 -42 964
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 4.4
HIGHEST WIND SPEED/DIRECTION 28/260 DATE 09/06
HIGHEST GUST SPEED/DIRECTION 43/290 DATE 09/06
SKY COVER
AVERAGE SKY COVER 0.50
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 4
LIGHT RAIN 6 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 9 FOG W/VIS <= 1/4 MILE 0
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.
$$