National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2025-04-28 05:25 UTC
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171
CDUS41 KBOX 280525
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
125 AM EDT MON APR 28 2025
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 27 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 57 258 PM 92 1990 61 -4 61
MINIMUM 46 520 AM 33 1882 45 1 39
1909
1993
AVERAGE 52 53 -1 50
PRECIPITATION (IN)
YESTERDAY T 1.50 1882 0.11 -0.11 0.00
MONTH TO DATE 3.13 3.29 -0.16 2.87
SINCE MAR 1 7.23 7.46 -0.23 11.81
SINCE JAN 1 12.54 14.06 -1.52 20.10
SNOWFALL (IN)
YESTERDAY 0.0 2.1 1993 0.0 0.0 0.0
MONTH TO DATE T 1.6 -1.6 0.1
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 13 12 1 15
MONTH TO DATE 416 460 -44 451
SINCE MAR 1 1113 1288 -175 1155
SINCE JUL 1 4872 5226 -354 4640
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 5 0 5 0
SINCE MAR 1 5 0 5 0
SINCE JAN 1 5 0 5 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 17 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 18.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 1200 AM
LOWEST 42 300 PM
AVERAGE 53
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 93 2009
MINIMUM TEMPERATURE (F) 45 30 1947
SUNRISE AND SUNSET
APRIL 28 2025.........SUNRISE 543 AM EDT SUNSET 741 PM EDT
APRIL 29 2025.........SUNRISE 542 AM EDT SUNSET 742 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$