National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2021-04-29 05:37 UTC
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657
CDUS41 KBOX 290537
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
137 AM EDT THU APR 29 2021
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 28 2021...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2021
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 60 1202 AM 93 2009 60 0 44
MINIMUM 49 1121 PM 30 1947 45 4 38
AVERAGE 55 52 3 41
PRECIPITATION (IN)
YESTERDAY 0.22 2.97 1904 0.11 0.11 0.01
MONTH TO DATE 3.40 3.51 -0.11 4.33
SINCE MAR 1 5.29 7.83 -2.54 7.93
SINCE JAN 1 10.36 14.44 -4.08 12.62
SNOWFALL (IN)
YESTERDAY 0.0 3.2 1987 0.0 0.0 0.0
MONTH TO DATE 0.1 1.9 -1.8 0.7
SINCE MAR 1 0.2 9.7 -9.5 0.7
SINCE JUL 1 38.6 43.8 -5.2 15.8
DEGREE DAYS
HEATING
YESTERDAY 10 13 -3 24
MONTH TO DATE 393 485 -92 567
SINCE MAR 1 1097 1314 -217 1280
SINCE JUL 1 4874 5356 -482 4663
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION E (70)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 6.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 1100 PM
LOWEST 34 1200 AM
AVERAGE 60
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 85 1974
MINIMUM TEMPERATURE (F) 45 31 1909
SUNRISE AND SUNSET
APRIL 29 2021.........SUNRISE 542 AM EDT SUNSET 742 PM EDT
APRIL 30 2021.........SUNRISE 540 AM EDT SUNSET 743 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$