National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2025-05-29 05:27 UTC
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808
CDUS41 KBOX 290527
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
127 AM EDT THU MAY 29 2025
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR MAY 28 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 302 PM 92 1931 70 7 84
2016
MINIMUM 58 441 AM 43 1902 54 4 66
1917
AVERAGE 68 62 6 75
PRECIPITATION (IN)
YESTERDAY 0.00 2.39 1906 0.11 -0.11 0.14
MONTH TO DATE 7.01 2.91 4.10 3.33
SINCE MAR 1 14.24 10.71 3.53 15.23
SINCE JAN 1 19.55 17.31 2.24 23.52
SNOWFALL (IN)
YESTERDAY 0.0 T 1953 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 T 10.6 -10.6 0.1
SINCE JUL 1 28.1 49.2 -21.1 9.8
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 0
MONTH TO DATE 187 219 -32 192
SINCE MAR 1 1306 1543 -237 1373
SINCE JUL 1 5065 5481 -416 4858
COOLING
YESTERDAY 3 2 1 10
MONTH TO DATE 19 23 -4 41
SINCE MAR 1 25 27 -2 41
SINCE JAN 1 25 27 -2 41
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 11.0
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 72 200 AM
LOWEST 36 600 PM
AVERAGE 54
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 94 1929
1931
MINIMUM TEMPERATURE (F) 54 39 1902
SUNRISE AND SUNSET
MAY 29 2025...........SUNRISE 511 AM EDT SUNSET 812 PM EDT
MAY 30 2025...........SUNRISE 511 AM EDT SUNSET 813 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$