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

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.

$$