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Climatological Report (Monthly)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
096
CXUS51 KBOX 011215
CLMBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
815 AM EDT SAT JUN 01 2024
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR THE MONTH OF MAY 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 97 05/26/1880
LOW 31 05/03/1882
HIGHEST 89 05/22 86
LOWEST 43 05/11 42
AVG. MAXIMUM 66.8 66.5 0.3
AVG. MINIMUM 52.6 50.3 2.3
MEAN 59.7 58.4 1.3
DAYS MAX >= 90 0 0.6 -0.6
DAYS MAX <= 32 0 0.0 0.0
DAYS MIN <= 32 0 0.0 0.0
DAYS MIN <= 0 0 0.0 0.0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 13.38 1954
MINIMUM 0.25 1944
TOTALS 4.82 3.25 1.57
DAILY AVG. 0.16 0.10 0.06
DAYS >= .01 14 11.8 2.2
DAYS >= .10 10 6.8 3.2
DAYS >= .50 3 2.0 1.0
DAYS >= 1.00 1 0.5 0.5
GREATEST
24 HR. TOTAL 1.49 05/30 TO 05/30
SNOWFALL (INCHES)
RECORDS
TOTAL 0.9 1938
TOTALS 0.0 0.0 0.0
LIQUID EQUIV 0.00
SINCE 7/1 9.8 49.2 -39.4
DAYS >= TRACE 0 0.0 0.0
DAYS >= 1.0 0 0.0 0.0
GREATEST
24 HR TOTAL MM
DEGREE DAYS
HEATING TOTAL 201 234 -33
SINCE 7/1 4867 5494 -627
COOLING TOTAL 46 29 17
SINCE 1/1 46 33 13
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 9.8
RESULTANT WIND SPEED/DIRECTION 2/100
HIGHEST WIND SPEED/DIRECTION 26/040 DATE 05/02
HIGHEST GUST SPEED/DIRECTION 38/240 DATE 05/02
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.70
NUMBER OF DAYS FAIR 2
NUMBER OF DAYS PC 14
NUMBER OF DAYS CLOUDY 15
AVERAGE RH (PERCENT) 75
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 5 MIXED PRECIP 0
HEAVY RAIN 8 RAIN 10
LIGHT RAIN 15 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 16 FOG W/VIS <= 1/4 MILE 1
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$