559
CDUS41 KBOX 201935
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
235 PM EST FRI JAN 20 2023
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 19 2023
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 42 1253 AM 61 1915 36 6 46
1951
MINIMUM 35 550 PM -6 1904 22 13 20
AVERAGE 39 29 10 33
PRECIPITATION (IN)
YESTERDAY 0.57 1.81 1942 0.11 0.46 0.00
MONTH TO DATE 2.56 2.16 0.40 1.65
SINCE DEC 1 6.31 6.46 -0.15 4.10
SINCE JAN 1 2.56 2.16 0.40 1.65
SNOWFALL (IN)
YESTERDAY T 10.0 1936 0.5 -0.5 0.0
MONTH TO DATE 3.9 8.5 -4.6 11.8
SINCE DEC 1 4.9 17.5 -12.6 12.2
SINCE JUL 1 4.9 18.4 -13.5 12.2
DEGREE DAYS
HEATING
YESTERDAY 26 36 -10 32
MONTH TO DATE 498 659 -161 664
SINCE DEC 1 1348 1567 -219 1456
SINCE JUL 1 2145 2581 -436 2244
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (10)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 8.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
SLEET
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1000 PM
LOWEST 59 1200 PM
AVERAGE 78
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THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 60 1951
MINIMUM TEMPERATURE (F) 22 -3 1901
1946
SUNRISE AND SUNSET
JANUARY 20 2023.......SUNRISE 708 AM EST SUNSET 443 PM EST
JANUARY 21 2023.......SUNRISE 707 AM EST SUNSET 444 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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