Climatological Report (Seasonal)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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CXUS51 KBOX 011309
CLSBOS
BOSCLSBOS 000
TTAA00 BOX 011254
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
854 AM EDT SAT JUN 01 2024
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2024 TO 5/31/2024...
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 -8 03/06/1872
HIGHEST 89 05/22 88
LOWEST 23 03/01 28
AVG. MAXIMUM 57.0 56.1 0.9
AVG. MINIMUM 43.3 40.7 2.6
MEAN 50.2 48.4 1.8
DAYS MAX >= 90 0 0.7 -0.7
DAYS MAX <= 32 0 2.2 -2.2
DAYS MIN <= 32 6 18.2 -12.2
DAYS MIN <= 0 0 0.0 0.0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 22.10 1953
MINIMUM 3.50 1915
TOTALS 16.72 11.05 5.67
DAILY AVG. 0.18 0.12 0.06
DAYS >= .01 39 35.0 4.0
DAYS >= .10 25 20.4 4.6
DAYS >= .50 12 6.8 5.2
DAYS >= 1.00 5 2.3 2.7
GREATEST
24 HR. TOTAL 2.28 03/23 TO 03/23
SNOWFALL (INCHES)
RECORDS
TOTAL 41.1 1993
TOTALS 0.1 10.6 -10.5
LIQUID EQUIV 0.00
SINCE 7/1 9.8 49.2 -39.4
DAYS >= TRACE 8 5.2 2.8
DAYS >= 1.0 0 2.5 -2.5
GREATEST
24 HR TOTAL 0.1 04/04 TO 04/04
DEGREE DAYS
HEATING TOTAL 1382 1558 -176
SINCE 7/1 4867 5494 -627
COOLING TOTAL 46 34 12
SINCE 1/1 46 33 13
FREEZE DATES
RECORD
EARLIEST 10/05/1881
LATEST 05/03/1882
EARLIEST 11/12
LATEST 04/03
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 11.4
RESULTANT WIND SPEED/DIRECTION 1/350
HIGHEST WIND SPEED/DIRECTION 43/060 DATE 04/04
HIGHEST GUST SPEED/DIRECTION 58/060 DATE 04/04
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.70
NUMBER OF DAYS FAIR 13
NUMBER OF DAYS PC 32
NUMBER OF DAYS CLOUDY 47
AVERAGE RH (PERCENT) 71
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 6 MIXED PRECIP 0
HEAVY RAIN 16 RAIN 27
LIGHT RAIN 43 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 6 SLEET 2
FOG 43 FOG W/VIS <= 1/4 MILE 5
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$