National Weather Service Text Product
AFOS product CLIBOS
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIBOS
Product Timestamp: 2021-05-27 05:29 UTC
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173
CDUS41 KBOX 270529
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
129 AM EDT THU MAY 27 2021
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR MAY 26 2021...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2021
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 92 104 PM 97 1880 69 23 70
MINIMUM 63 429 AM 39 1882 53 10 50
AVERAGE 78 61 17 60
PRECIPITATION (IN)
YESTERDAY 0.28 1.36 1967 0.11 0.17 0.00
MONTH TO DATE 1.88 2.69 -0.81 2.12
SINCE MAR 1 8.21 10.49 -2.28 10.05
SINCE JAN 1 13.28 17.09 -3.81 14.74
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0
2001
MONTH TO DATE 0.0 0.0 0.0 T
SINCE MAR 1 0.2 10.6 -10.4 0.7
SINCE JUL 1 38.6 49.2 -10.6 15.8
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 5
MONTH TO DATE 118 209 -91 277
SINCE MAR 1 1242 1533 -291 1596
SINCE JUL 1 5019 5471 -452 4979
COOLING
YESTERDAY 13 2 11 0
MONTH TO DATE 56 19 37 4
SINCE MAR 1 56 23 33 4
SINCE JAN 1 56 23 33 4
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 14.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 1000 PM
LOWEST 38 100 PM
AVERAGE 63
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 96 1880
MINIMUM TEMPERATURE (F) 53 39 1915
SUNRISE AND SUNSET
MAY 27 2021...........SUNRISE 513 AM EDT SUNSET 811 PM EDT
MAY 28 2021...........SUNRISE 512 AM EDT SUNSET 811 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$