360
CDUS41 KBOX 172130
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
530 PM EDT MON APR 17 2023
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR APRIL 17 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 49 359 PM 93 2002 57 -8 50
MINIMUM 47 851 AM 26 1908 41 6 41
1930
AVERAGE 48 49 -1 46
PRECIPITATION (IN)
TODAY 0.08 2.47 1954 0.11 -0.03 T
MONTH TO DATE 0.44 2.18 -1.74 1.44
SINCE MAR 1 4.73 6.35 -1.62 4.37
SINCE JAN 1 11.32 12.95 -1.63 11.31
SNOWFALL (IN)
TODAY 0.0 0.6 1935 0.0 0.0 T
MONTH TO DATE 0.0 1.4 -1.4 T
SINCE MAR 1 0.9 10.4 -9.5 2.1
SINCE JUL 1 12.4 49.0 -36.6 54.0
DEGREE DAYS
HEATING
TODAY 17 16 1 19
MONTH TO DATE 236 321 -85 243
SINCE MAR 1 980 1149 -169 969
SINCE JUL 1 4296 5087 -791 4591
COOLING
TODAY 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)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 9.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 1200 AM
LOWEST 96 100 AM
AVERAGE 98
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 94 1976
MINIMUM TEMPERATURE (F) 42 26 1875
1887
SUNRISE AND SUNSET
APRIL 17 2023.........SUNRISE 600 AM EDT SUNSET 728 PM EDT
APRIL 18 2023.........SUNRISE 559 AM EDT SUNSET 729 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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