National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2020-05-10 05:38 UTC
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112
CDUS41 KBOX 100549
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
138 AM EDT SUN MAY 10 2020
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR MAY 9 2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2020
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 44 346 PM 95 1979 64 -20 55
MINIMUM 36 1159 PM 35 1977 48 -12 47
AVERAGE 40 56 -16 51
PRECIPITATION (IN)
YESTERDAY 0.12 2.50 1954 0.10 0.02 0.00
MONTH TO DATE 1.18 0.95 0.23 0.40
SINCE MAR 1 9.11 9.01 0.10 9.87
SINCE JAN 1 13.80 15.62 -1.82 16.94
SNOWFALL (IN)
YESTERDAY T R T 1977 0.0 0.0 0.0
MONTH TO DATE T 0.1 -0.1 0.0
SINCE MAR 1 0.7 9.8 -9.1 13.5
SINCE JUL 1 15.8 43.9 -28.1 27.4
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 25 10 15 14
MONTH TO DATE 108 98 10 110
SINCE MAR 1 1427 1437 -10 1304
SINCE JUL 1 4810 5479 -669 5110
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE MAR 1 1 3 -2 8
SINCE JAN 1 1 3 -2 8
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 18 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 19.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
SNOW
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 200 AM
LOWEST 30 200 PM
AVERAGE 58
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 94 1979
1896
MINIMUM TEMPERATURE (F) 48 34 1902
1900
SUNRISE AND SUNSET
MAY 10 2020...........SUNRISE 528 AM EDT SUNSET 754 PM EDT
MAY 11 2020...........SUNRISE 526 AM EDT SUNSET 755 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$