Climatological Report (Daily)
Issued by NWS Boston, MA
Issued by NWS Boston, MA
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
768
CDUS41 KBOX 292218
CLIBOS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
618 PM EDT TUE SEP 29 2026
...................................
...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 29 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 66 357 PM 88 1952 68 -2 78
MINIMUM 56 424 AM 34 1914 53 3 63
AVERAGE 61 61 0 71
PRECIPITATION (IN)
TODAY 0.00 2.83 1907 0.13 -0.13 0.00
MONTH TO DATE 5.34 3.43 1.91 3.09
SINCE SEP 1 5.34 3.43 1.91 3.09
SINCE JAN 1 22.90 31.47 -8.57 28.04
SNOWFALL (IN)
TODAY 0.0 0.0 2000 0.0 0.0 0.0
2001
2002
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
DEGREE DAYS
HEATING
TODAY 4 5 -1 0
MONTH TO DATE 81 65 16 32
SINCE SEP 1 81 65 16 32
SINCE JUL 1 81 74 7 39
COOLING
TODAY 0 1 -1 6
MONTH TO DATE 77 90 -13 85
SINCE SEP 1 77 90 -13 85
SINCE JAN 1 994 790 204 842
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 8.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 1200 AM
LOWEST 73 100 PM
AVERAGE 85
..........................................................
THE BOSTON MA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 87 1986
MINIMUM TEMPERATURE (F) 53 36 1888
SUNRISE AND SUNSET
SEPTEMBER 29 2026.....SUNRISE 639 AM EDT SUNSET 629 PM EDT
SEPTEMBER 30 2026.....SUNRISE 640 AM EDT SUNSET 627 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$