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672
CDUS41 KBOX 210523
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
123 AM EDT SAT OCT 21 2023
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR OCTOBER 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 64 226 PM 79 1969 61 3 59
MINIMUM 50 259 AM 32 1900 46 4 42
1972
1974
AVERAGE 57 53 4 51
PRECIPITATION (IN)
YESTERDAY 0.05 6.11 1996 0.14 -0.09 0.00
MONTH TO DATE 0.24 2.59 -2.35 3.59
SINCE SEP 1 3.99 6.15 -2.16 6.19
SINCE JAN 1 40.55 34.19 6.36 24.12
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2007 0.1 -0.1 0.0
2008
2009
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.1 -0.1 0.0
DEGREE DAYS
HEATING
YESTERDAY 8 12 -4 14
MONTH TO DATE 112 175 -63 146
SINCE SEP 1 168 246 -78 203
SINCE JUL 1 168 255 -87 203
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 10 6 4 3
SINCE SEP 1 146 97 49 74
SINCE JAN 1 844 797 47 1024
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WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SE (140)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 7.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 600 AM
LOWEST 75 200 PM
AVERAGE 88
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THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 82 1920
MINIMUM TEMPERATURE (F) 46 30 1974
SUNRISE AND SUNSET
OCTOBER 21 2023.......SUNRISE 704 AM EDT SUNSET 553 PM EDT
OCTOBER 22 2023.......SUNRISE 705 AM EDT SUNSET 552 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$