503
CDUS41 KBOX 140530
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
130 AM EDT SUN MAY 14 2023
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 13 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 82 228 PM 87 1947 66 16 79
MINIMUM 59 1159 PM 37 2020 50 9 51
AVERAGE 71 58 13 65
PRECIPITATION (IN)
YESTERDAY 0.00 3.84 2006 0.10 -0.10 0.00
MONTH TO DATE 0.28 1.34 -1.06 0.37
SINCE MAR 1 7.67 9.14 -1.47 5.62
SINCE JAN 1 14.26 15.74 -1.48 12.56
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0
2001
2002
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 0.9 10.6 -9.7 2.1
SINCE JUL 1 12.4 49.2 -36.8 54.0
DEGREE DAYS
HEATING
YESTERDAY 0 8 -8 0
MONTH TO DATE 83 124 -41 151
SINCE MAR 1 1251 1448 -197 1315
SINCE JUL 1 4567 5386 -819 4937
COOLING
YESTERDAY 6 1 5 0
MONTH TO DATE 21 5 16 0
SINCE MAR 1 26 9 17 0
SINCE JAN 1 26 9 17 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION NW (310)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 12.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 53 300 AM
LOWEST 13 300 PM
AVERAGE 33
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 86 1879
2022
MINIMUM TEMPERATURE (F) 50 37 1895
SUNRISE AND SUNSET
MAY 14 2023...........SUNRISE 524 AM EDT SUNSET 758 PM EDT
MAY 15 2023...........SUNRISE 523 AM EDT SUNSET 759 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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