National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2025-06-20 10:20 UTC
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133
CDUS41 KBOX 201020
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
620 AM EDT FRI JUN 20 2025
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR JUNE 19 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 92 258 PM 98 2024 78 14 98
MINIMUM 68 509 AM 47 1920 61 7 70
AVERAGE 80 69 11 84
PRECIPITATION (IN)
YESTERDAY T 3.32 1922 0.13 -0.13 0.00
MONTH TO DATE 1.27 2.60 -1.33 0.84
SINCE JUN 1 1.27 2.60 -1.33 0.84
SINCE JAN 1 21.06 20.25 0.81 25.85
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 28.1 49.2 -21.1 9.8
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 43 44 -1 7
SINCE JUN 1 43 44 -1 7
SINCE JUL 1 5116 5540 -424 4874
COOLING
YESTERDAY 15 5 10 19
MONTH TO DATE 66 65 1 91
SINCE JUN 1 66 65 1 91
SINCE JAN 1 95 98 -3 137
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 500 AM
LOWEST 50 300 PM
AVERAGE 75
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 98 1953
MINIMUM TEMPERATURE (F) 61 47 1918
SUNRISE AND SUNSET
JUNE 20 2025..........SUNRISE 507 AM EDT SUNSET 824 PM EDT
JUNE 21 2025..........SUNRISE 507 AM EDT SUNSET 825 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$