Climatological Report (Seasonal) Issued by NWS Boston, MA
656
CXUS51 KBOX 011004 RRA
CLSORH
BOSCLSORH 000
TTAA00 BOX 011002
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
458 AM EST MON MAR 01 2021
...................................
...THE WORCESTER MA CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2020 TO 2/28/2021...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2021
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 72 12/07/1998
LOW -24 02/16/1943
HIGHEST 62 12/01 66
LOWEST 0 01/31 4
AVG. MAXIMUM 35.3 34.0 1.3
AVG. MINIMUM 23.2 19.6 3.6
MEAN 29.2 26.8 2.4
DAYS MAX >= 90 0 0.0 0.0
DAYS MAX <= 32 36 38.9 -2.9
DAYS MIN <= 32 83 79.4 3.6
DAYS MIN <= 0 1 3.2 -2.2
PRECIPITATION (INCHES)
RECORD
MAXIMUM 17.78 1958
MINIMUM 3.57 1980
TOTALS 12.18 10.54 1.64
DAILY AVG. 0.14 0.12 0.02
DAYS >= .01 30 35.2 -5.2
DAYS >= .10 19 19.7 -0.7
DAYS >= .50 6 7.4 -1.4
DAYS >= 1.00 4 2.5 1.5
GREATEST
24 HR. TOTAL 2.81 12/25 TO 12/25
SNOWFALL (INCHES)
RECORDS
MAXIMUM 101.4 2015
MINIMUM 8.7 1937
TOTALS 63.6 47.1 16.5
LIQUID EQUIV 6.40
SINCE 7/1 70.7 49.9 20.8
DAYS >= TRACE 37 22.5 14.5
DAYS >= 1.0 13 11.5 1.5
GREATEST
24 HR TOTAL 13.8 02/01 TO 02/01
DEGREE DAYS
HEATING TOTAL 3194 3435 -241
SINCE 7/1 4296 4836 -540
COOLING TOTAL 0 0 0
SINCE 1/1 0 0 0
FREEZE DATES
RECORD
EARLIEST 09/14/1893
LATEST 05/31/1938
EARLIEST 10/30
LATEST 05/13
..............................................................
WIND (MPH)
AVERAGE WIND SPEED 10.9
RESULTANT WIND SPEED/DIRECTION 6/290
HIGHEST WIND SPEED/DIRECTION 36/300 DATE 01/17
HIGHEST GUST SPEED/DIRECTION 49/040 DATE 02/01
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.50
NUMBER OF DAYS FAIR 29
NUMBER OF DAYS PC 38
NUMBER OF DAYS CLOUDY 23
AVERAGE RH (PERCENT) 66
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 6
LIGHT RAIN 16 FREEZING RAIN 2
LT FREEZING RAIN 6 HAIL 0
HEAVY SNOW 4 SNOW 10
LIGHT SNOW 37 SLEET 0
FOG 39 FOG W/VIS <= 1/4 MILE 14
HAZE 21
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$