National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2025-07-27 05:25 UTC
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404
CDUS41 KBOX 270525
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
125 AM EDT SUN JUL 27 2025
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR JULY 26 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 1254 PM 96 1892 82 -5 86
1963
1989
MINIMUM 66 1156 PM 56 1884 67 -1 66
1920
AVERAGE 72 74 -2 76
PRECIPITATION (IN)
YESTERDAY 0.00 1.24 1900 0.11 -0.11 0.00
MONTH TO DATE 2.21 2.72 -0.51 1.16
SINCE JUN 1 3.53 6.61 -3.08 5.20
SINCE JAN 1 23.32 24.26 -0.94 30.21
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 JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 44 50 -6 7
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 7 10 -3 11
MONTH TO DATE 290 241 49 303
SINCE JUN 1 480 379 101 493
SINCE JAN 1 509 412 97 539
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION E (70)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 8.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 1100 PM
LOWEST 40 1100 AM
AVERAGE 55
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 98 1882
MINIMUM TEMPERATURE (F) 67 52 1876
SUNRISE AND SUNSET
JULY 27 2025..........SUNRISE 532 AM EDT SUNSET 809 PM EDT
JULY 28 2025..........SUNRISE 533 AM EDT SUNSET 808 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$