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Tuesday, April 14, 2026

April 14, 2026

BLUE HILL METEOROLOGICAL OBSERVATORY MILTON, MASSACHUSETTS ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA TUESDAY, APRIL 14, 2026 ALL TIMES ARE…

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

TUESDAY, APRIL 14, 2026
ALL TIMES ARE IN EASTERN STANDARD TIME (EST)
SUNRISE: 0505E
SUNSET:  1825E

A SUMMER-LIKE FEEL TODAY WITH WARM TEMPERATURES AND HIGHER HUMIDITY….

Skies have been mainly sunny today with a decent amount of high
thin cirrus clouds, and only a few low and mid level clouds.
Although the overall trend has been for increasing clouds as more
move in from the west. Nonetheless, with the warm temperatures,
it’s definitely a great day for outdoor activities if one is lucky
enough to have the day off.

Temperatures were “warm” overnight with the low only dropping to
58F. This was close to tying the record high minimum for the date,
but missed it by 1 degree. With the high launch pad this morning,
readings quickly ramped up reaching the mid 70s by the 10am
observation. We have now reached the low to mid 80s by early this
afternoon. Adding to the summer-like feel is a bit of humidity.
Dew points have been holding in the mid 50s all day.

Winds are much lighter today than yesterday. A general westerly
flow has been averaging at around 11mph for the day so far. The
peak gust for the day occurred back in the wee hours of the
morning with a speed of 23mph.

Visibility has been somewhat limited throughout the day due to
haziness. The view has generally been around 40-50 miles all day.

The maximum temperature so far today is 83F degrees, which is
27 degrees above the normal high of 56F. The minimum temperature
since midnight is 58F degrees, which is 21 degrees above the
normal low of 37F.

————————————————————–

Today’s Observations:

7 A.M.
Weather: Broken cirrus/cirrostratus
Temperature: 62F; Dew Point: 56F; Relative Humidity: 81%
Wind: W @ 10 kts
Sea-level pressure: 1016.4 mb; 30.01 in. Hg: rising, then more slowly
Visibility: 40 miles, hazy
6-hr Max temp: 62F
6-hr Min temp: 58F
24-hr Precip: 0.00 inches
24-hr Snowfall: 0.0 inches
Snow Depth: 0 inches
BHO SA 1155 E220 BKN 40 164/62/56/2810/001/ HAZY/ 8/006 51013
10062 20058

10 A.M.
Weather: Broken cirrus, few stratocumulus distant S-W-NNE,
few altocumulus/castellanus distant SSW-NNW
Temperature: 75F; Dew Point: 56F; Relative Humidity: 53%
Wind: W @ 7 kts
Sea-level pressure: 1016.4 mb; 30.01 in. Hg: rising, then falling
Visibility: 40 miles, hazy
3-hr Precip: 0.00 inches
3-hr Snowfall: 0.0 inches
BHO SA 1455 E250 BKN 40 164/75/56/2807/001/ FEW SC DSNT S-W-NNE
FEW AC/ACC DSNT SSW-NNW HAZY/ 8/581 50000

1 P.M.
Weather: Scattered cumulus, scattered altocumulus, brokem cirrus
Temperature: 83F; Dew Point: 56F; Relative Humidity: 40%
Wind: SW @ 9G16 kts
Sea-level pressure: 1013.2 mb; 29.92 in. Hg: falling, then more slowly
Visibility: 50 miles, hazy
6-hr Max temp: 83F
6-hr Min temp: 62F
6-hr Precip: 0.00 inches
6-hr Snowfall: 0.0 inches
Snow Depth: 0 inches
BHO SA 1755 45 SCT 120 SCT E250 BKN 50 132/83/56/2309G16/992/
HAZY/ 8/251 56032 10083 20062

————————————————————–

SUMMARY FOR MONDAY, APRIL 13, 2026

TEMPERATURE (DEGREES F)
MAX…….69   NORMAL…..55
MIN…….41   NORMAL…..37
MEAN……55   NORMAL…..46

DEPARTURE FROM 30-YEAR (1991-2020) NORMAL…………….+9
TOTAL DEPARTURE FOR THE MONTH………………………+29 [+2.0 DEGREES/DAY]

HEATING DEGREE DAYS (SEASON: JUL 2025 THRU JUN 2026)
TOTAL HEATING UNITS FOR YESTERDAY…………….10  DEPARTURE……..-9
TOTAL HEATING UNITS FOR THE MONTH (MAR)………250  DEPARTURE…….-30
TOTAL HEATING UNITS FOR THE SEASON………….5568  DEPARTURE…….-59
TOTAL HEATING UNITS LAST SEASON TO DATE……..5245  DEPARTURE……+323

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)………..40 SSW  @   06:56 A.M.
VECTOR #1 (1-Sec)……….41 SSW  @   06:56 A.M.
VECTOR #2 (1-Sec)……….39 SSW  @   06:58 A.M.
DAVIS #1……………….45 S    @   06:56 A.M.
DAVIS #2 ………………40 S    @   04:15 A.M.
RMY #1 (Instantaneous)…..42 SSW  @   06:56 A.M.
RMY #2 (Instantaneous)…..41 SSW  @   06:45 A.M.
MERLIN…………………40 S
RICHARDS (C5C) (Inst)……43 SSW  @   06:56 A.M.

FASTEST MILE:
CONTACTING ANEMOMETER/OFFICIAL………………30 SSW  @   06:57 A.M.
MAXIMUM 2-MINUTE VECTOR #1 AVERAGE…………..29 SSW  @   06:57 A.M.
MAXIMUM 2-MINUTE VECTOR #2 AVERAGE…………..29 SSW  @   06:57 A.M.
MAXIMUM 2-MINUTE DAVIS #1 AVERAGE……………31 S    @   06:57 A.M.
MAXIMUM 2-MINUTE DAVIS #2 AVERAGE……………32 S    @   06:57 A.M.
MAXIMUM 2-MINUTE RMY #1 AVERAGE……………..29 SSW  @   06:57 A.M.
MAXIMUM 2-MINUTE RMY #2 AVERAGE……………..30 SSW  @   06:57 A.M.
MAXIMUM 2-MINUTE RICHARDS (C5C) AVERAGE………28 SSW  @   06:57 A.M.

AVERAGE WIND SPEED AND DIRECTION:
CONTACTING/OFFICIAL……..17.5 SSW [419 total miles] VECTOR #1………………17.3
VECTOR #2………………17.9
DAVIS #1……………….17.1 SSW
DAVIS #2………………….M
RMY #1…………………17.1 SSW
RMY #2…………………18.0 SSW
RICHARDS (C5C)………….16.2

PRECIPITATION (INCHES) THROUGH THIS MORNING (EST):
TOTAL PRECIPITATION 24 HRS ENDING 7 A.M……..0.00 DEPARTURE…..-0.18
TOTAL PRECIPITATION FOR THE MONTH (APR)……..0.94 DEPARTURE…..-1.31
TOTAL PRECIPITATION FOR THE YEAR (2026)…….12.61 DEPARTURE…..-3.66

SNOWFALL (INCHES) THROUGH THIS MORNING (EST):
TOTAL SNOWFALL 24 HRS ENDING 7 A.M…………..0.0 DEPARTURE…..-0.1
TOTAL SNOWFALL FOR THE MONTH (APR)…………TRACE DEPARTURE…..-2.0
TOTAL SNOWFALL FOR THE SEASON (2025-2026)……81.6 DEPARTURE….+12.7

————————————————————–

PRELIMINARY CLIMATE SUMMARY FOR APRIL 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

4/1  73/38/56/+15/0.16/0.0/061/08        35 NE  VEC1 34 ENE RMY 35
4/2  38/34/36/-5/0.45/0.0/000/00         31 E   VEC1 31 E   RMY 33
4/3  67/35/51/+9/0.04/0.0/270/35         31 SW  VEC1 31 SW  RMY 35
4/4  58/35/47/+5/0.01/0.0/093/12         39 ENE VEC1 38 ENE RMY 42
4/5  55/36/46/+3/0.16/0.0/008/01         35 NW  VEC1 36 NW  RMY 38
4/6  50/32/41/-2/0.00/0.0/708/91         46 WNW VEC1 46 WNW RMY 47
4/7  50/29/40/-4/0.10/T/336/43           39 WNW VEC1 39 WNW RMY 41
4/8  43/25/34/-10/0.00/0.0/756/96        30 NNW VEC1 31 NNW RMY 32
4/9  56/30/43/-1/0.00/0.0/…/..         35 S   VEC1 35 SSW RMY 35
4/10 67/33/50/+5/0.00/0.0/…/..         37 S   VEC1 36 SSW RMY 37
4/11 60/41/51/+6/0.00/0.0/…/..         37 NW  VEC1 37 NW  RMY 37
4/12 54/35/45/-1/0.02/0.0/…/..         28 S   VEC1 28 S   RMY 28
4/13 69/41/55/+9/T/0.0/…/..            40 SSW VEC1 41 SSW RMY 42

4/14 The low since midnight is 58F, the daily normal low is 37F.

————————————————————–

APRIL DAILY RECORDS TO DATE

NONE.

————————————————————–

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

RECORDS FOR APRIL 14
HIGH 88 IN 2023
LOW 21 IN 1923
PRECIP 1.86 IN. IN 1935
SNOWFALL 8.4 IN. IN 1953
PEAK GUST 71e MPH W IN 1943

RECORDS FOR APRIL 15
HIGH 81 IN 1896
LOW 23 IN 1943
PRECIP 1.75 IN. IN 2007
SNOWFALL 1.0 IN. IN 1916, 1962
PEAK GUST 66 MPH E IN 2007

TODAY’S REPORT PREPARED BY: Matt Douglas

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