National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2025-05-26 05:31 UTC
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876
CDUS41 KBOX 260531
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
131 AM EDT MON MAY 26 2025
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR MAY 25 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 61 357 PM 92 2007 69 -8 72
MINIMUM 51 545 AM 40 1967 53 -2 58
AVERAGE 56 61 -5 65
PRECIPITATION (IN)
YESTERDAY 0.00 2.63 1967 0.12 -0.12 0.00
MONTH TO DATE 7.01 2.58 4.43 2.81
SINCE MAR 1 14.24 10.38 3.86 14.71
SINCE JAN 1 19.55 16.98 2.57 23.00
SNOWFALL (IN)
YESTERDAY 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 T 10.6 -10.6 0.1
SINCE JUL 1 28.1 49.2 -21.1 9.8
DEGREE DAYS
HEATING
YESTERDAY 9 6 3 0
MONTH TO DATE 177 204 -27 192
SINCE MAR 1 1296 1528 -232 1373
SINCE JUL 1 5055 5466 -411 4858
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 16 17 -1 29
SINCE MAR 1 22 21 1 29
SINCE JAN 1 22 21 1 29
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 10.9
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 77 400 AM
LOWEST 49 1100 AM
AVERAGE 63
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 97 1880
MINIMUM TEMPERATURE (F) 53 39 1882
SUNRISE AND SUNSET
MAY 26 2025...........SUNRISE 513 AM EDT SUNSET 810 PM EDT
MAY 27 2025...........SUNRISE 513 AM EDT SUNSET 811 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$