National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2023-09-28 06:57 UTC
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830
CDUS41 KBOX 280657
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
257 AM EDT THU SEP 28 2023
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 27 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 1232 PM 86 1933 69 -5 75
1998
2017
MINIMUM 49 602 AM 37 1947 54 -5 58
AVERAGE 57 62 -5 67
PRECIPITATION (IN)
YESTERDAY 0.00 2.37 1962 0.13 -0.13 0.00
MONTH TO DATE 3.48 3.17 0.31 2.60
SINCE SEP 1 3.48 3.17 0.31 2.60
SINCE JAN 1 40.04 31.21 8.83 20.53
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 8 5 3 0
MONTH TO DATE 36 55 -19 38
SINCE SEP 1 36 55 -19 38
SINCE JUL 1 36 64 -28 38
COOLING
YESTERDAY 0 1 -1 2
MONTH TO DATE 136 88 48 71
SINCE SEP 1 136 88 48 71
SINCE JAN 1 834 788 46 1021
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NE (40)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 8.6
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 86 500 AM
LOWEST 58 1200 PM
AVERAGE 72
..........................................................
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 2023.....SUNRISE 638 AM EDT SUNSET 631 PM EDT
SEPTEMBER 29 2023.....SUNRISE 639 AM EDT SUNSET 629 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$