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CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
416 AM EST FRI JAN 02 2026

...................................

...THE MANCHESTER CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2025...

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           58   12/19         59      -1
LOWEST            -3   12/09          5      -8
AVG. MAXIMUM    34.3               39.3    -5.0
AVG. MINIMUM    16.4               23.5    -7.1
MEAN            25.3               31.4    -6.1
DAYS MAX >= 90     0                0.0     0.0
DAYS MAX <= 32    13                7.7     5.3
DAYS MIN <= 32    30               25.8     4.2
DAYS MIN <= 0      1                0.4     0.6

PRECIPITATION (INCHES)
TOTALS          3.07               3.29   -0.22
DAILY AVG.      0.10               0.11   -0.01
DAYS >= .01       12               10.7     1.3
DAYS >= .10        7                6.3     0.7
DAYS >= .50        3                2.3     0.7
DAYS >= 1.00       1                0.4     0.6
GREATEST
 24 HR. TOTAL   1.27   12/28 TO 12/29

SNOWFALL (INCHES)
TOTALS          17.9
SINCE 7/1       17.9
DAYS >= TRACE     16
DAYS >= 1.0        5
GREATEST
 SNOW DEPTH        8   12/3
 24 HR TOTAL     8.0   12/2
DEGREE DAYS
HEATING TOTAL   1225               1042     183     1029
 SINCE 7/1      2464               2258     206     2025
COOLING TOTAL      0                  0       0        0
 SINCE 1/1       738                773     -35      968
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.7
HIGHEST WIND SPEED/DIRECTION    37/320    DATE  12/04
                                37/330          12/25
HIGHEST GUST SPEED/DIRECTION    55/180    DATE  12/19

SKY COVER
AVERAGE SKY COVER           0.63

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       2
LIGHT RAIN                4     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       3
LIGHT SNOW               15     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      3
HAZE                      3

-  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.

$$