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CXUS51 KBOX 010530
CLMBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1230 AM EST SUN FEB 01 2026
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
RECORD
HIGH 74 01/12/2020
LOW -13 01/24/1882
HIGHEST 53 01/15 48
LOWEST 5 01/24 10
AVG. MAXIMUM 34.7 36.8 -2.1
AVG. MINIMUM 21.3 23.1 -1.8
MEAN 28.0 29.9 -1.9
DAYS MAX >= 90 0 0.0 0.0
DAYS MAX <= 32 14 9.7 4.3
DAYS MIN <= 32 26 24.8 1.2
DAYS MIN <= 0 0 0.4 -0.4
PRECIPITATION (INCHES)
RECORD
MAXIMUM 10.55 1979
MINIMUM 0.61 1989
TOTALS 2.21 3.39 -1.18
DAILY AVG. 0.07 0.11 -0.04
DAYS >= .01 15 11.8 3.2
DAYS >= .10 5 6.6 -1.6
DAYS >= .50 1 2.5 -1.5
DAYS >= 1.00 0 0.8 -0.8
GREATEST
24 HR. TOTAL 0.92 01/25 TO 01/26
SNOWFALL (INCHES)
RECORDS
TOTAL 43.3 2005
TOTALS 29.8 14.3 15.5
LIQUID EQUIV 3.00
SINCE 7/1 34.1 24.2 9.9
DAYS >= TRACE 12 6.6 5.4
DAYS >= 1.0 4 3.5 0.5
GREATEST
24 HR TOTAL 16.7 01/25 TO 01/25
DEGREE DAYS
HEATING TOTAL 1139 1086 53
SINCE 7/1 3113 3012 101
COOLING TOTAL 0 0 0
SINCE 1/1 0 0 0
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WIND (MPH)
AVERAGE WIND SPEED 11.8
RESULTANT WIND SPEED/DIRECTION 8/270
HIGHEST WIND SPEED/DIRECTION 35/060 DATE 01/25
35/050 01/26
HIGHEST GUST SPEED/DIRECTION 49/080 DATE 01/25
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.63
NUMBER OF DAYS FAIR 5
NUMBER OF DAYS PC 14
NUMBER OF DAYS CLOUDY 12
AVERAGE RH (PERCENT) 64
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 2
LIGHT RAIN 9 FREEZING RAIN 0
LT FREEZING RAIN 2 HAIL 0
HEAVY SNOW 1 SNOW 4
LIGHT SNOW 15 SLEET 2
FOG 14 FOG W/VIS <= 1/4 MILE 1
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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