Climatological Report (Annual) Issued by NWS Boston, MA
000
CXUS51 KBOX 060037
CLABOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
735 PM EST THU JAN 05 2023
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR THE YEAR OF 2022...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2022
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
................................................
TEMPERATURE (F)
RECORD
HIGH 104 07/04/1911
LOW -18 02/09/1934
HIGHEST 100 07/24
LOWEST 4 01/15
AVG. MAXIMUM 61.5 59.3 2.2
AVG. MINIMUM 45.6 44.5 1.1
MEAN 53.6 51.9 1.7
DAYS MAX >= 90 21 14.1 6.9
DAYS MAX <= 32 21 23.1 -2.1
DAYS MIN <= 32 90 91.6 -1.6
DAYS MIN <= 0 0 0.6 -0.6
PRECIPITATION (INCHES)
RECORD
MAXIMUM 65.53 1878
MINIMUM 23.71 1965
TOTALS 31.25 43.59 -12.34
DAILY AVG. 0.09 0.12 -0.03
DAYS >= .01 122 128.4 -6.4
DAYS >= .10 72 77.0 -5.0
DAYS >= .50 18 29.0 -11.0
DAYS >= 1.00 4 10.2 -6.2
GREATEST
24 HR. TOTAL 1.87 02/04 TO 02/04
SNOWFALL (INCHES)
RECORDS
MAXIMUM 108.6 2015
MINIMUM 6.4 1973
TOTALS 54.6 49.2 5.4
SINCE 7/1 1.0 9.9 -8.9
DAYS >= TRACE 34 23.0 11.0
DAYS >= 1.0 6 11.1 -5.1
GREATEST
24 HR TOTAL 23.6 01/29 TO 01/29
DEGREE DAYS
HEATING TOTAL 5072 5545 -473
SINCE 7/1 1647 1923 -276
COOLING TOTAL 1033 802 231
SINCE 1/1 1033 800 233
................................................
WIND (MPH)
AVERAGE WIND SPEED 11.2
RESULTANT WIND SPEED/DIRECTION 3/260
HIGHEST WIND SPEED/DIRECTION 45/230 DATE 12/23
HIGHEST GUST SPEED/DIRECTION 59/200 DATE 12/23
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.58
NUMBER OF DAYS FAIR 98
NUMBER OF DAYS PC 146
NUMBER OF DAYS CLOUDY 121
AVERAGE RH (PERCENT) 64
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 19 MIXED PRECIP 0
HEAVY RAIN 38 RAIN 56
LIGHT RAIN 138 FREEZING RAIN 1
LT FREEZING RAIN 2 HAIL 2
HEAVY SNOW 3 SNOW 6
LIGHT SNOW 31 SLEET 6
FOG 117 FOG W/VIS <= 1/4 MILE 21
HAZE 23
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$