313
CDUS41 KBOX 092121
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
521 PM EDT TUE MAY 09 2023
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 9 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 57 1006 AM 95 1979 65 -8 56
MINIMUM 50 419 AM 35 1977 48 2 41
AVERAGE 54 56 -2 49
PRECIPITATION (IN)
TODAY 0.00 2.50 1954 0.10 -0.10 0.00
MONTH TO DATE 0.28 0.95 -0.67 0.37
SINCE MAR 1 7.67 8.75 -1.08 5.62
SINCE JAN 1 14.26 15.35 -1.09 12.56
SNOWFALL (IN)
TODAY 0.0 T 1977 0.0 0.0 0.0
2020
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
TODAY 11 9 2 16
MONTH TO DATE 79 91 -12 117
SINCE MAR 1 1247 1415 -168 1281
SINCE JUL 1 4563 5353 -790 4903
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 4 1 3 0
SINCE MAR 1 9 5 4 0
SINCE JAN 1 9 5 4 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 200 AM
LOWEST 39 400 AM
AVERAGE 54
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 94 1896
1979
MINIMUM TEMPERATURE (F) 49 34 1900
1902
2020
SUNRISE AND SUNSET
MAY 9 2023...........SUNRISE 530 AM EDT SUNSET 752 PM EDT
MAY 10 2023...........SUNRISE 528 AM EDT SUNSET 753 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page