Climatological Report (Seasonal)
Issued by NWS Portland, ME

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CXUS51 KGYX 040147
CLSCON

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TTAA00 GYX 040004

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
704 PM EST MON MAR 03 2025

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

...THE CONCORD NH CLIMATE SUMMARY FOR THE WINTER SEASON, FROM
12/1/2024 TO 2/28/2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1868 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             74   02/21/2018
 LOW             -37   02/16/1943
HIGHEST           59   12/30         60      -1       62  12/18
LOWEST           -18   01/22        -15      -3        0  01/18
AVG. MAXIMUM    33.1               34.5    -1.4     39.4
AVG. MINIMUM    14.1               15.7    -1.6     22.2
MEAN            23.6               25.1    -1.5     30.8
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32    44               37.7     6.3       15
DAYS MIN <= 32    89               85.3     3.7       77
DAYS MIN <= 0     12               11.7     0.3        1

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       16.68   2008
 MINIMUM        3.14   1980
TOTALS          8.23               9.25   -1.02    14.05
DAILY AVG.      0.09               0.10   -0.01     0.15
DAYS >= .01       42               33.2     8.8       32
DAYS >= .10       21               19.6     1.4       22
DAYS >= .50        4                6.5    -2.5       13
DAYS >= 1.00       2                1.9     0.1        4
GREATEST
 24 HR. TOTAL   1.19   12/11 TO 12/12

SNOWFALL (INCHES)
RECORDS
 TOTAL         102.0   2008
TOTALS          36.1               48.3   -12.2     30.7
SINCE 7/1       36.1               51.6   -15.5     34.6
SNOWDEPTH AVG.     4
DAYS >= TRACE     34               22.0    12.0       13
DAYS >= 1.0       15               11.9     3.1        3
GREATEST
 SNOW DEPTH       17   02/17
 24 HR TOTAL     5.4   02/08 TO 02/09

DEGREE DAYS
HEATING TOTAL   3700               3590     110     3087
 SINCE 7/1      4962               5064    -102     4406
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  0       0        0
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.9
HIGHEST WIND SPEED/DIRECTION    37/290    DATE  02/17
HIGHEST GUST SPEED/DIRECTION    58/280    DATE  02/17

SKY COVER
AVERAGE SKY COVER           0.48

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     HEAVY RAIN                 3
RAIN                      6     LIGHT RAIN                14
FREEZING RAIN             1     LT FREEZING RAIN           4
HEAVY SNOW                0     SNOW                      10
LIGHT SNOW               37     FOG                       38
FOG W/VIS <= 1/4 MILE    11     HAZE                      13

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$