Climatological Report (Monthly)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
400
CXUS51 KBOX 012125
CLMBDL
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
525 PM EDT WED JUL 01 2026
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...THE HARTFORD CT CLIMATE SUMMARY FOR THE MONTH OF JUNE 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1904 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 100 06/30/1964
06/26/1952
LOW 37 06/01/2020
06/03/1986
06/06/1964
HIGHEST 94 06/11 99
06/12
LOWEST 40 06/02 45
AVG. MAXIMUM 83.1 79.9 3.2
AVG. MINIMUM 57.8 57.8 -0.0
MEAN 70.4 68.9 1.5
DAYS MAX >= 90 4 3.5 0.5
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 13.60 1982
MINIMUM 0.66 1912
TOTALS 1.59 4.28 -2.69
DAILY AVG. 0.05 0.14 -0.09
DAYS >= .01 9 11.8 -2.8
DAYS >= .10 2 7.4 -5.4
DAYS >= .50 1 2.8 -1.8
DAYS >= 1.00 1 1.2 -0.2
GREATEST
24 HR. TOTAL 1.10 06/22 TO 06/23
SNOWFALL (INCHES)
RECORDS
TOTAL 0.0 MM
SNOW DEPTH 0 MM
TOTALS 0.0 0.0 0.0
LIQUID EQUIV 0.00
SINCE 7/1 52.7 51.7 1.0
SNOWDEPTH AVG. 0
DAYS >= TRACE 0 0.0 0.0
DAYS >= 1.0 0 0.0 0.0
GREATEST
SNOW DEPTH 0
24 HR TOTAL MM
DEGREE DAYS
HEATING TOTAL 21 35 -14
SINCE 7/1 6040 5880 160
COOLING TOTAL 190 150 40
SINCE 1/1 271 197 74
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WIND (MPH)
AVERAGE WIND SPEED 6.9
RESULTANT WIND SPEED/DIRECTION 2/250
HIGHEST WIND SPEED/DIRECTION 29/310 DATE 06/20
HIGHEST GUST SPEED/DIRECTION 39/260 DATE 06/20
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.49
NUMBER OF DAYS FAIR 9
NUMBER OF DAYS PC 17
NUMBER OF DAYS CLOUDY 4
AVERAGE RH (PERCENT) 64
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 1
LIGHT RAIN 10 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 11 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.
$$