Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CDUS41 KBOX 300541
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
141 AM EDT MON SEP 30 2024
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 27 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 80 148 PM 86 1933 69 11 64
1998
2017
MINIMUM 62 1159 PM 37 1947 54 8 49
AVERAGE 71 62 9 57
PRECIPITATION (IN)
YESTERDAY 0.00 2.37 1962 0.13 -0.13 0.00
MONTH TO DATE 1.33 3.17 -1.84 3.48
SINCE SEP 1 1.33 3.17 -1.84 3.48
SINCE JAN 1 35.47 31.21 4.26 40.04
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 SEP 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 5 -5 8
MONTH TO DATE 26 55 -29 36
SINCE SEP 1 26 55 -29 36
SINCE JUL 1 28 64 -36 36
COOLING
YESTERDAY 6 1 5 0
MONTH TO DATE 67 88 -21 136
SINCE SEP 1 67 88 -21 136
SINCE JAN 1 877 788 89 834
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1200 AM
LOWEST 39 200 PM
AVERAGE 68
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 90 1873
1881
MINIMUM TEMPERATURE (F) 54 37 1947
SUNRISE AND SUNSET
SEPTEMBER 28 2024.....SUNRISE 638 AM EDT SUNSET 630 PM EDT
SEPTEMBER 29 2024.....SUNRISE 640 AM EDT SUNSET 628 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$