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Tuesday, February 3, 2026

February 3, 2026

BLUE HILL METEOROLOGICAL OBSERVATORY MILTON, MASSACHUSETTS ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA TUESDAY, FEBRUARY 3, 2026 ALL TIMES ARE…

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BLUE HILL METEOROLOGICAL OBSERVATORY
MILTON, MASSACHUSETTS
ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA

TUESDAY, FEBRUARY 3, 2026
ALL TIMES ARE IN EASTERN STANDARD TIME (EST)
SUNRISE: 0656E
SUNSET:  1701E

PLENTY OF SUNSHINE WITH LIGHT WIND AND NEAR SEASONABLE TEMPERATURES….

Today has featured a great deal of sunshine with much lighter
wind and temperatures that are much closer to normal once again.

The temperature has reached the mid 30s early this afternoon. With
the light wind, higher sun angle, and the level of recent cold, it
really does feel rather nice out there today. Dew point values
continue to remain on the low side however, with readings once again
mainly in the single digits. Despite the temperature getting to or
slightly above the freezing mark, the very low dew point doesn’t
really allow for much if any melting to take place.

Winds are on the light side today, starting out of the north-
northwest early this afternoon, then becoming more variable by early
this afternoon. The average speed for the day so far is around 9mph,
but the trend has been for decreasing speeds as with the last hour
or so only averaging around 3-4mph. The peak gust for the day so far
is 18mph, which occurred just after 5:30am this morning.

Visibility has been excellent today, with the view holding between
60-70 miles all day.

The maximum temperature so far today is 34F degrees, which is
1 degree below the normal high of 35F. The minimum temperature
since midnight is 15F degrees, which is 3 degrees below the
normal low of 18F.

————————————————————–

Today’s Observations:

7 A.M.
Weather: Clear, few stratocumulus offshore distant NE-ESE,
few cirrus distant SSW
Temperature: 15F; Dew Point: 5F; Relative Humidity: 64%
Wind: NNW @ 9 kts
Sea-level pressure: 1019.2 mb; 30.10 in. Hg: rising, then more rapidly
Visibility: 60 miles
6-hr Max temp: 19F
6-hr Min temp: 15F
24-hr Precip: 0.00 inches
24-hr Snowfall: 0.0 inches
Snow Depth: 16 inches
BHO SA 1155 CLR 60 192/15/5/3309/010/ FEW SC OFFSHR DSNT NE-ESE
FEW CI DSNT SSW/ 8/501 4/016 53011 10019 20015

10 A.M.
Weather: Clear, few stratocumulus offshore distant NE-ESE
Temperature: 23F; Dew Point: 7F; Relative Humidity: 49%
Wind: NW @ 4 kts, wind light
Sea-level pressure: 1020.5 mb; 30.14 in. Hg: rising, then more slowly
Visibility: 70 miles
3-hr Precip: 0.00 inches
3-hr Snowfall: 0.0 inches
BHO SA 1455 CLR 70 205/23/7/3104/014/ FEW SC OFFSHR DSNT NE-ESE
THN K LYR ALNG HRZN ALQDS WND LGT/ 8/500 51013

1 P.M.
Weather: Clear, few stratocumulus offshore distant NE-ESE,
few altocumulus distant W-NNW
Temperature: 34F; Dew Point: 9F; Relative Humidity: 34%
Wind: SW @ 4 kts, wind light and variable
Sea-level pressure: 1019.4 mb; 30.10 in. Hg: falling, then more rapidly
Visibility: 70 miles
6-hr Max temp: 34F
6-hr Min temp: 15F
6-hr Precip: 0.00 inches
6-hr Snowfall: 0.0 inches
Snow Depth: 16 inches
BHO SA 1755 CLR 70 194/34/9/2204/010/ FEW SC OFFSHR DSNT NE-ESE
FEW AC DSNT W-NNW WND L/V/ 8/550 4/016 58011 10034 20015

————————————————————–

SUMMARY FOR MONDAY, FEBRUARY 2, 2026

TEMPERATURE (DEGREES F)
MAX…….34   NORMAL…..35
MIN…….11   NORMAL…..18
MEAN……23   NORMAL…..26

DEPARTURE FROM 30-YEAR (1991-2020) NORMAL…………….-3
TOTAL DEPARTURE FOR THE MONTH………………………-16 [-8.2 DEGREES/DAY]

HEATING DEGREE DAYS (SEASON: JUL 2025 THRU JUN 2026)
TOTAL HEATING UNITS FOR YESTERDAY…………….42  DEPARTURE……..+3
TOTAL HEATING UNITS FOR THE MONTH (FEB)……….94  DEPARTURE…….+16
TOTAL HEATING UNITS FOR THE SEASON………….3567  DEPARTURE…….+86
TOTAL HEATING UNITS LAST SEASON TO DATE……..3237  DEPARTURE……+330

PEAK WIND GUST (MPH):
Note: Instruments designated #1 = Main Tower, #2 = South Tower,
F420C, Contacting, Merlin, and Richards are all on Main Tower.
E=Estimated *=Last of multiple occurrences

F420C (Official)………..25 NW   @   12:01 A.M.
VECTOR #1 (1-Sec)……….25 NW   @   12:00 A.M.
VECTOR #2 (1-Sec)……….28 W    @   12:07 A.M.
DAVIS #1……………….24 N    @   12:00 A.M.
DAVIS #2 ………………25 WNW  @   12:07 A.M.
RMY #1 (Instantaneous)…..26 NW   @   12:06 A.M.
RMY #2 (Instantaneous)…..28 W    @   12:07 A.M.
MERLIN………………….M
RICHARDS (C5C) (Inst)……25 NW   @   12:07 A.M.

FASTEST MILE:
CONTACTING ANEMOMETER/OFFICIAL………………19 NW   @   12:02 A.M.
MAXIMUM 2-MINUTE VECTOR #1 AVERAGE…………..19 NW   @   12:00 A.M.
MAXIMUM 2-MINUTE VECTOR #2 AVERAGE…………..20 W    @   12:08 A.M.
MAXIMUM 2-MINUTE DAVIS #1 AVERAGE……………19 NW   @   12:01 A.M.
MAXIMUM 2-MINUTE DAVIS #2 AVERAGE……………19 NNW  @   12:01 A.M.
MAXIMUM 2-MINUTE RMY #1 AVERAGE……………..19 NW   @   12:00 A.M.
MAXIMUM 2-MINUTE RMY #2 AVERAGE……………..19 W    @   12:00 A.M.
MAXIMUM 2-MINUTE RICHARDS (C5C) AVERAGE………19 NW   @   12:00 A.M.

AVERAGE WIND SPEED AND DIRECTION:
CONTACTING/OFFICIAL……..11.2 NW [268 total miles] VECTOR #1………………11.2
VECTOR #2………………12.0
DAVIS #1……………….11.6 NW
DAVIS #2……………….11.5 NNW
RMY #1…………………11.2 NW
RMY #2…………………11.7 WNW
RICHARDS (C5C)………….11.5

PRECIPITATION (INCHES) THROUGH THIS MORNING (EST):
TOTAL PRECIPITATION 24 HRS ENDING 7 A.M……..0.00 DEPARTURE…..-0.14
TOTAL PRECIPITATION FOR THE MONTH (FEB)…….TRACE DEPARTURE…..-0.28
TOTAL PRECIPITATION FOR THE YEAR (2026)……..3.62 DEPARTURE…..-1.16

SNOWFALL (INCHES) THROUGH THIS MORNING (EST):
TOTAL SNOWFALL 24 HRS ENDING 7 A.M…………..0.0 DEPARTURE…..-0.7
TOTAL SNOWFALL FOR THE MONTH (FEB)…………..0.1 DEPARTURE…..-1.3
TOTAL SNOWFALL FOR THE SEASON (2025-2026)……42.9 DEPARTURE…..+7.8

————————————————————–

PRELIMINARY CLIMATE SUMMARY FOR FEBRUARY CALENDAR DAY DATA
DATE: MAX/MIN/MEAN/DEP/PRECIP/SNOW/SUN(MIN)/SUN(%)/PEAK GUST/VEC1/RMY GUST
PEAK GUST: F420C (Official)
VEC1: Vector #1 1-second gust
RMY:  R.M. Young #1 wind gust recording system (Instantaneous)
TSTM: Thunderstorm day (thunder heard some time during day)
….: Data not yet available, records not finalized
M:    Missing data

2/1  21/5/13/-13/T/0.1/…/..            36 N   VEC1 36 N   RMY 35
2/2  34/11/23/-3/0.00/0.0/…/..         25 NW  VEC1 25 NW  RMY 26

2/3 The low since midnight is 15F, the daily normal low is 18F.

————————————————————–

FEBRUARY DAILY RECORDS TO DATE

NONE.

————————————————————–

DAILY EXTREMES
Temperature and precipitation records back to 1885, and
wind records back to 1940 (e = estimated)

RECORDS FOR FEBRUARY 3
HIGH 58F IN 1991
LOW -11F IN 2023
PRECIP 2.14 INS. IN 1970
SNOWFALL 7.0 INS. IN 1913
PEAK GUST 102 MPH S IN 1970 [RECORD FOR MONTH]

RECORDS FOR FEBRUARY 4
HIGH 63F IN 1991
LOW -14F IN 2023
PRECIP 1.80 INS. IN 1926
SNOWFALL 15.0 INS. IN 1961
PEAK GUST 89 MPH SSE IN 1972

TODAY’S REPORT PREPARED BY: Matt Douglas

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Effective January 1, 2025 · Milton, Massachusetts · bluehill.org
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