National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2021-05-04 05:38 UTC
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314
CDUS41 KBOX 040538
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
138 AM EDT TUE MAY 04 2021
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR MAY 3 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 65 839 AM 92 2001 62 3 78
MINIMUM 50 1159 PM 31 1882 46 4 53
AVERAGE 58 54 4 66
PRECIPITATION (IN)
YESTERDAY 0.02 2.40 1900 0.11 -0.09 0.00
MONTH TO DATE 0.05 0.32 -0.27 0.80
SINCE MAR 1 6.38 8.38 -2.00 8.73
SINCE JAN 1 11.45 14.99 -3.54 13.42
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 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 7 11 -4 0
MONTH TO DATE 18 35 -17 17
SINCE MAR 1 1142 1374 -232 1336
SINCE JUL 1 4919 5416 -497 4719
COOLING
YESTERDAY 0 0 0 1
MONTH TO DATE 0 0 0 1
SINCE MAR 1 0 3 -3 1
SINCE JAN 1 0 3 -3 1
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION E (70)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 9.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 1000 PM
LOWEST 41 900 AM
AVERAGE 60
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 90 2001
MINIMUM TEMPERATURE (F) 46 33 1911
SUNRISE AND SUNSET
MAY 4 2021...........SUNRISE 535 AM EDT SUNSET 747 PM EDT
MAY 5 2021...........SUNRISE 534 AM EDT SUNSET 748 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$