587
CDUS41 KBOX 312119
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
519 PM EDT WED MAY 31 2023
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 31 2023
VALID 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 72 359 PM 96 1944 71 1 83
MINIMUM 49 446 AM 39 1884 55 -6 55
AVERAGE 61 63 -2 69
PRECIPITATION (IN)
TODAY 0.00 4.12 1984 0.11 -0.11 T
MONTH TO DATE 2.25 3.25 -1.00 1.32
SINCE MAR 1 9.64 11.05 -1.41 6.57
SINCE JAN 1 16.23 17.65 -1.42 13.51
SNOWFALL (IN)
TODAY 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
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 4 4 0 0
MONTH TO DATE 185 232 -47 183
SINCE MAR 1 1353 1556 -203 1347
SINCE JUL 1 4669 5494 -825 4969
COOLING
TODAY 0 2 -2 4
MONTH TO DATE 39 29 10 55
SINCE MAR 1 44 33 11 55
SINCE JAN 1 44 33 11 55
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 8.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 400 AM
LOWEST 53 1100 AM
AVERAGE 72
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 96 1879
MINIMUM TEMPERATURE (F) 55 41 1945
SUNRISE AND SUNSET
MAY 31 2023...........SUNRISE 511 AM EDT SUNSET 814 PM EDT
JUNE 1 2023..........SUNRISE 510 AM EDT SUNSET 814 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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