National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2021-08-17 05:27 UTC
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650
CDUS41 KBOX 170527
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
127 AM EDT TUE AUG 17 2021
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR AUGUST 16 2021...
CLIMATE NORMAL PERIOD 1991 TO 2020
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 78 112 PM 97 1944 81 -3 71
MINIMUM 65 530 AM 47 1880 65 0 64
AVERAGE 72 73 -1 68
PRECIPITATION (IN)
YESTERDAY 0.00 1.77 1872 0.11 -0.11 0.16
MONTH TO DATE 3.19 1.75 1.44 0.40
SINCE JUN 1 15.83 8.91 6.92 5.01
SINCE JAN 1 32.15 26.56 5.59 19.84
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 0.0 0.0 0.0 0.0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 12 54 -42 38
SINCE JUL 1 9 4 5 0
COOLING
YESTERDAY 7 8 -1 3
MONTH TO DATE 181 139 42 187
SINCE JUN 1 717 561 156 689
SINCE JAN 1 781 594 187 723
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION E (70)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 7.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 1000 PM
LOWEST 49 100 AM
AVERAGE 64
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 97 1944
MINIMUM TEMPERATURE (F) 65 51 1934
SUNRISE AND SUNSET
AUGUST 17 2021........SUNRISE 554 AM EDT SUNSET 742 PM EDT
AUGUST 18 2021........SUNRISE 555 AM EDT SUNSET 740 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$