National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2018-04-20 05:27 UTC
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007
CDUS41 KBOX 200528
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
127 AM EDT FRI APR 20 2018
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 19 2018...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 44 810 PM 87 1914 57 -13 56
MINIMUM 36 854 AM 22 1875 42 -6 39
AVERAGE 40 49 -9 48
PRECIPITATION (IN)
YESTERDAY 0.23 1.65 1877 0.11 0.12 0.07
MONTH TO DATE 2.90 2.50 0.40 3.69
SINCE MAR 1 7.97 6.82 1.15 7.87
SINCE JAN 1 16.66 13.43 3.23 15.34
SNOWFALL (IN)
YESTERDAY T 0.1 1961 0.0 0.0 0.0
MONTH TO DATE 1.3 1.7 -0.4 1.2
SINCE MAR 1 24.6 9.5 15.1 11.3
SINCE JUL 1 59.9 43.6 16.3 47.6
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 25 16 9 17
MONTH TO DATE 438 358 80 278
SINCE MAR 1 1291 1187 104 1229
SINCE JUL 1 5043 5229 -186 4768
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 10
SINCE MAR 1 0 0 0 10
SINCE JAN 1 0 0 0 10
..................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 8.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
SLEET
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 1100 AM
LOWEST 57 1200 AM
AVERAGE 71
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 89 1976
1941
1927
MINIMUM TEMPERATURE (F) 42 21 1897
SUNRISE AND SUNSET
APRIL 20 2018.........SUNRISE 555 AM EDT SUNSET 731 PM EDT
APRIL 21 2018.........SUNRISE 554 AM EDT SUNSET 733 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$