National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2023-04-21 06:09 UTC
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882
CDUS41 KBOX 210609
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
209 AM EDT FRI APR 21 2023
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR APRIL 20 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 58 306 PM 89 1927 58 0 57
1941
1976
MINIMUM 42 313 AM 21 1897 43 -1 41
AVERAGE 50 50 0 49
PRECIPITATION (IN)
YESTERDAY 0.00 0.87 1874 0.11 -0.11 0.00
MONTH TO DATE 0.44 2.51 -2.07 2.00
SINCE MAR 1 4.73 6.68 -1.95 4.93
SINCE JAN 1 11.32 13.28 -1.96 11.87
SNOWFALL (IN)
YESTERDAY 0.0 1.0 1904 0.0 0.0 0.0
MONTH TO DATE 0.0 1.5 -1.5 T
SINCE MAR 1 0.9 10.5 -9.6 2.1
SINCE JUL 1 12.4 49.1 -36.7 54.0
DEGREE DAYS
HEATING
YESTERDAY 15 15 0 16
MONTH TO DATE 277 367 -90 293
SINCE MAR 1 1021 1195 -174 1019
SINCE JUL 1 4337 5133 -796 4641
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 5 0 5 0
SINCE MAR 1 5 0 5 0
SINCE JAN 1 5 0 5 0
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (280)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 1000 PM
LOWEST 33 1200 PM
AVERAGE 54
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 88 1957
MINIMUM TEMPERATURE (F) 43 21 1875
SUNRISE AND SUNSET
APRIL 21 2023.........SUNRISE 554 AM EDT SUNSET 732 PM EDT
APRIL 22 2023.........SUNRISE 553 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.
$$