399
CDUS41 KBOX 222133
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
533 PM EDT MON MAY 22 2023
...............................
..THE BOSTON MA CLIMATE SUMMARY FOR MAY 22 2023
VALID 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 64 1232 AM 93 1959 68 -4 89
MINIMUM 54 359 PM 39 1894 52 2 56
AVERAGE 59 60 -1 73
PRECIPITATION (IN)
TODAY 0.00 3.23 1920 0.10 -0.10 0.09
MONTH TO DATE 2.22 2.23 -0.01 0.59
SINCE MAR 1 9.61 10.03 -0.42 5.84
SINCE JAN 1 16.20 16.63 -0.43 12.78
SNOWFALL (IN)
TODAY 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 MAR 1 0.9 10.6 -9.7 2.1
SINCE JUL 1 12.4 49.2 -36.8 54.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 6 6 0 0
MONTH TO DATE 133 186 -53 166
SINCE MAR 1 1301 1510 -209 1330
SINCE JUL 1 4617 5448 -831 4952
COOLING
TODAY 0 1 -1 8
MONTH TO DATE 31 14 17 30
SINCE MAR 1 36 18 18 30
SINCE JAN 1 36 18 18 30
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 13.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 500 AM
LOWEST 45 1000 AM
AVERAGE 57
......................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 93 1964
MINIMUM TEMPERATURE (F) 52 40 1876
1882
1967
SUNRISE AND SUNSET
MAY 22 2023...........SUNRISE 517 AM EDT SUNSET 806 PM EDT
MAY 23 2023...........SUNRISE 516 AM EDT SUNSET 807 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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