Climatological Report (Annual)
Issued by NWS Portland, ME
Issued by NWS Portland, ME
083
CXUS51 KGYX 021200
CLACON
PWMCLACON 000
TTAA00 GYX 020925
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAY ME
425 AM EST FRI JAN 02 2026
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...THE CONCORD NH CLIMATE SUMMARY FOR THE YEAR OF 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1868 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 102 07/03/1966
07/04/1911
LOW -37 02/16/1943
HIGHEST 100 06/24 96 4 96 06/20
LOWEST -18 01/22 -15 -3 -3 12/23
AVG. MAXIMUM 59.0 58.3 0.7 60.7
AVG. MINIMUM 35.9 36.1 -0.2 38.4
MEAN 47.5 47.2 0.3 49.6
DAYS MAX >= 90 25 13.7 11.3 19
DAYS MAX <= 32 53 43.5 9.5 22
DAYS MIN <= 32 162 164.8 -2.8 151
DAYS MIN <= 0 15 12.8 2.2 2
PRECIPITATION (INCHES)
RECORD
MAXIMUM 57.99 2008
MINIMUM 24.17 1965
TOTALS 39.27 41.95 -2.68 43.28
DAILY AVG. 0.11 0.11 -0.00 0.12
DAYS >= .01 135 132.8 2.2 137
DAYS >= .10 80 79.6 0.4 86
DAYS >= .50 26 28.0 -2.0 32
DAYS >= 1.00 11 9.5 1.5 10
GREATEST
24 HR. TOTAL 2.10 06/06 TO 06/07
SNOWFALL (INCHES)
RECORDS
TOTAL 128.4 1956
TOTALS 45.5 67.7 -22.2 57.4
SINCE 7/1 13.5 17.6 -4.1 6.5
SNOWDEPTH AVG. 1
DAYS >= TRACE 55 30.3 24.7 28
DAYS >= 1.0 15 16.5 -1.5 11
GREATEST
SNOW DEPTH 17 02/17
24 HR TOTAL 6.6 12/02
DEGREE DAYS
HEATING TOTAL 6889 6980 -91 6190
SINCE 7/1 2665 2610 55 2408
COOLING TOTAL 634 528 106 650
FREEZE DATES
RECORD
EARLIEST 08/29/1986
LATEST 06/26/1979
EARLIEST 10/02
LATEST 04/29
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WIND (MPH)
AVERAGE WIND SPEED 5.8
HIGHEST WIND SPEED/DIRECTION 37/300 DATE 02/17
HIGHEST GUST SPEED/DIRECTION 58/280 DATE 02/17
SKY COVER
AVERAGE SKY COVER 0.43
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 13 HEAVY RAIN 23
RAIN 50 LIGHT RAIN 116
FREEZING RAIN 1 LT FREEZING RAIN 8
HEAVY SNOW 1 SNOW 9
LIGHT SNOW 53 FOG 176
FOG W/VIS <= 1/4 MILE 48 HAZE 31
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$