Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 130526
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
126 AM EDT MON MAY 13 2024
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR MAY 12 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 57 553 PM 88 1991 65 -8 85
2001
MINIMUM 44 454 AM 33 1907 49 -5 57
AVERAGE 51 57 -6 71
PRECIPITATION (IN)
YESTERDAY 0.00 1.42 1888 0.09 -0.09 T
MONTH TO DATE 1.33 1.24 0.09 0.28
SINCE MAR 1 13.23 9.04 4.19 7.67
SINCE JAN 1 21.52 15.64 5.88 14.26
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0
2001
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 14 8 6 0
MONTH TO DATE 138 116 22 83
SINCE MAR 1 1319 1440 -121 1251
SINCE JUL 1 4804 5378 -574 4567
COOLING
YESTERDAY 0 1 -1 6
MONTH TO DATE 0 4 -4 15
SINCE MAR 1 0 8 -8 20
SINCE JAN 1 0 8 -8 20
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 6.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 1200 AM
LOWEST 59 1000 AM
AVERAGE 73
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 87 1947
MINIMUM TEMPERATURE (F) 50 37 2020
SUNRISE AND SUNSET
MAY 13 2024...........SUNRISE 524 AM EDT SUNSET 757 PM EDT
MAY 14 2024...........SUNRISE 523 AM EDT SUNSET 758 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$