Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 120526
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
126 AM EDT SUN MAY 12 2024
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR MAY 11 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 54 1106 AM 91 1993 65 -11 82
MINIMUM 43 450 AM 33 1900 49 -6 58
AVERAGE 49 57 -8 70
PRECIPITATION (IN)
YESTERDAY 0.00 1.42 1989 0.10 -0.10 T
MONTH TO DATE 1.33 1.15 0.18 0.28
SINCE MAR 1 13.23 8.95 4.28 7.67
SINCE JAN 1 21.52 15.55 5.97 14.26
SNOWFALL (IN)
YESTERDAY 0.0 T 1945 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 0.1 10.6 -10.5 0.9
SINCE JUL 1 9.8 49.2 -39.4 12.4
DEGREE DAYS
HEATING
YESTERDAY 16 8 8 0
MONTH TO DATE 124 108 16 83
SINCE MAR 1 1305 1432 -127 1251
SINCE JUL 1 4790 5370 -580 4567
COOLING
YESTERDAY 0 1 -1 5
MONTH TO DATE 0 3 -3 9
SINCE MAR 1 0 7 -7 14
SINCE JAN 1 0 7 -7 14
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NE (60)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 8.4
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 85 500 AM
LOWEST 66 900 AM
AVERAGE 76
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 88 1991
2001
MINIMUM TEMPERATURE (F) 49 33 1907
SUNRISE AND SUNSET
MAY 12 2024...........SUNRISE 525 AM EDT SUNSET 756 PM EDT
MAY 13 2024...........SUNRISE 524 AM EDT SUNSET 757 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$