Climatological Report (Seasonal)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CXUS51 KBOX 010533
CLSBOS
BOSCLSBOS 000
TTAA00 BOX 010531
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
1231 AM EST SUN DEC 01 2024
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2024 TO 11/30/2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 102 09/07/1881
LOW -2 11/30/1875
HIGHEST 83 09/01 93
09/13
10/21
LOWEST 31 11/14 27
AVG. MAXIMUM 64.6 62.3 2.3
AVG. MINIMUM 49.5 47.9 1.6
MEAN 57.1 55.1 2.0
DAYS MAX >= 90 0 0.8 -0.8
DAYS MAX <= 32 0 0.3 -0.3
DAYS MIN <= 32 3 7.0 -4.0
DAYS MIN <= 0 0 0.0 0.0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 19.17 1878
MINIMUM 3.36 1946
TOTALS 5.60 11.25 -5.65
DAILY AVG. 0.06 0.12 -0.06
DAYS >= .01 18 29.8 -11.8
DAYS >= .10 10 18.4 -8.4
DAYS >= .50 5 7.5 -2.5
DAYS >= 1.00 0 3.0 -3.0
GREATEST
24 HR. TOTAL 1.22 11/22 TO 11/23
SNOWFALL (INCHES)
RECORDS
TOTAL 17.8 1898
TOTALS 0.0 0.9 -0.9
LIQUID EQUIV 0.00
SINCE 7/1 0.0 0.9 -0.9
DAYS >= TRACE 0 0.8 -0.8
DAYS >= 1.0 0 0.3 -0.3
GREATEST
24 HR TOTAL MM
DEGREE DAYS
HEATING TOTAL 781 1005 -224
SINCE 7/1 783 1014 -231
COOLING TOTAL 81 100 -19
SINCE 1/1 891 800 91
FREEZE DATES
RECORD
EARLIEST 10/05/1881
LATEST 05/03/1882
EARLIEST 11/13
LATEST 03/24
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 10.3
RESULTANT WIND SPEED/DIRECTION 3/300
HIGHEST WIND SPEED/DIRECTION 36/110 DATE 11/22
HIGHEST GUST SPEED/DIRECTION 49/110 DATE 11/22
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.47
NUMBER OF DAYS FAIR 37
NUMBER OF DAYS PC 32
NUMBER OF DAYS CLOUDY 22
AVERAGE RH (PERCENT) 63
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 4 RAIN 8
LIGHT RAIN 25 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 18 FOG W/VIS <= 1/4 MILE 2
HAZE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$