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Saturday, February 7, 2026

February 7, 2026

BLUE HILL METEOROLOGICAL OBSERVATORY MILTON, MASSACHUSETTS ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA SATURDAY, FEBRUARY 7, 2026 ALL TIMES ARE…

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BLUE HILL METEOROLOGICAL OBSERVATORY MILTON, MASSACHUSETTS ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA SATURDAY, FEBRUARY 7, 2026 ALL TIMES ARE IN EASTERN STANDARD TIME (EST) SUNRISE: 0651E SUNSET:  1706E COLD AIR SETTLES IN AS SNOW CONTINUES ACROSS THE REGION…. Today has been all about the snow. The measurements from 1pm yesterday to 7am measured at 0.7″ with 0.07″ of liquid equivalent, which made for a typical 10:1 ratio. The snow that was recorded from 7am this morning to 1pm this afternoon was a total of 1.7″ with a 0.11″ liquid equivalent. This is a 15:1 ratio which is yielding a very fluffy snow. Heavier bands of snow were observed after the 1pm reading, and there will be much more to measure and add to today’s storm total. Stay tuned! And for those keeping score at home, we are +5.8″ above for the season before today’s snowfall. Temperatures have remained rather steady, in the mid to lower 20’s, with a slight decrease in temperature after 1pm. Dew points have remained in the lower 20’s and have also begun to decrease with the fall of temperature. The wind was out of the southeast for the earlier part of the day, but as the polar front approached, the wind shifted to a more northerly flow, as well as an increased intensity. The average speed so far today is about 8mph, though it’s been around 10mph over the past couple of hours. The peak gust so far is 26mph, which occurred at 1:27pm. Visibility has decreased as the day has progressed, due to the snow. We started at around 5 miles and finished the observation period at 1 mile. After the observation period, visibility was seen at less than 1/8 of a mile at times while the heaviest of the snow was moving through. The maximum temperature so far today is 26F degrees, which is 9 degrees below the normal high of 36F. The minimum temperature since midnight is 21F degrees, which is 3 degrees above the normal low of 18F. ————————————————————– Today’s Observations: 7 A.M. Weather: Snow, overcast nimbostratus Temperature: 23F; Dew Point: 21F; Relative Humidity: 94% Wind: SE @ 3 kts, wind light Sea-level pressure: 999.5 mb; 29.52 in. Hg: falling, then rising Visibility: 5 miles, fog 6-hr Max temp: 24F 6-hr Min temp: 22F 24-hr Precip: 0.06 inches 24-hr Snowfall: 0.7 inches Snow Depth: 17 inches BHO SA 1155 E5 OVC 5S-F 995/23/21/1303/952/ WND LGT TOTAL NEW SNW PST 24 HRS 0.7 INS/ 8/7/// 4/017 55003 70006 10024 20022 10 A.M. Weather: Snow, overcast nimbostratus Temperature: 23F; Dew Point: 21F; Relative Humidity: 92% Wind: N @ 8 kts Sea-level pressure: 999.4 mb; 29.51 in. Hg: rising, then falling Visibility: 4 miles, fog 3-hr Precip: 0.04 inches 3-hr Snowfall: 0.4 inches BHO SA 1455 E5 OVC 4S-F 994/23/21/3508/951/ SUN DMLY VSBL TOTAL NEW SNW PST 3 HRS 0.4 INS/ 8/7/// 50001 6004/ 1 P.M. Weather: Snow, sky obscured, vertical visiblity 300 ft. Temperature: 21F; Dew Point: 19F; Relative Humidity: 90% Wind: NNW @ 11 kts Sea-level pressure: 999.7 mb; 29.52 in. Hg: falling, then rising Visibility: 1 mile, fog 6-hr Max temp: 25F 6-hr Min temp: 21F 6-hr Precip: 0.11 inches 6-hr Snowfall: 1.3 inches Snow Depth: 18 inches BHO SA 1755 X W3 1S-F 997/21/19/3411/952/ TOTAL NEW SNW PST 6 HRS 1.7 INS/ 8//// 53001 4/018 6007/ 10025 20021 ————————————————————– SUMMARY FOR FRIDAY, FEBRUARY 6, 2026 TEMPERATURE (DEGREES F) MAX…….29   NORMAL…..35 MIN…….14   NORMAL…..18 MEAN……22   NORMAL…..27 DEPARTURE FROM 30-YEAR (1991-2020) NORMAL…………….-5 TOTAL DEPARTURE FOR THE MONTH………………………-26 [-4.5 DEGREES/DAY] HEATING DEGREE DAYS (SEASON: JUL 2025 THRU JUN 2026) TOTAL HEATING UNITS FOR YESTERDAY…………….43  DEPARTURE……..+5 TOTAL HEATING UNITS FOR THE MONTH (FEB)………258  DEPARTURE…….+26 TOTAL HEATING UNITS FOR THE SEASON………….3731  DEPARTURE…….+96 TOTAL HEATING UNITS LAST SEASON TO DATE……..3388  DEPARTURE……+343 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)………..18 E    @   01:58 P.M. VECTOR #1 (1-Sec)……….18 E    @   01:58 P.M. VECTOR #2 (1-Sec)……….18 ENE  @   02:02 P.M. DAVIS #1……………….18 E    @   01:59 P.M. DAVIS #2 ………………17 E    @   01:57 P.M. RMY #1 (Instantaneous)…..18 E    @   01:59 P.M. RMY #2 (Instantaneous)…..18 ENE  @   02:10 P.M. MERLIN…………………16 E RICHARDS (C5C) (Inst)……18 E    @   01:59 P.M. FASTEST MILE: CONTACTING ANEMOMETER/OFFICIAL………………13 N    @   06:35 A.M. MAXIMUM 2-MINUTE VECTOR #1 AVERAGE…………..13 N    @   06:35 A.M. MAXIMUM 2-MINUTE VECTOR #2 AVERAGE…………..14 N    @   06:34 A.M. MAXIMUM 2-MINUTE DAVIS #1 AVERAGE……………14 E    @   02:03 P.M. MAXIMUM 2-MINUTE DAVIS #2 AVERAGE……………14 E    @   02:00 P.M. MAXIMUM 2-MINUTE RMY #1 AVERAGE……………..13 ENE  @   02:03 P.M. MAXIMUM 2-MINUTE RMY #2 AVERAGE……………..14 N    @   06:08 A.M. MAXIMUM 2-MINUTE RICHARDS (C5C) AVERAGE………13 ENE  @   02:03 P.M. AVERAGE WIND SPEED AND DIRECTION: CONTACTING/OFFICIAL………6.8 N [163 total miles] VECTOR #1……………….7.6 VECTOR #2……………….8.1 DAVIS #1………………..7.5 NNE DAVIS #2………………..7.5 NE RMY #1………………….7.3 NNE RMY #2………………….8.0 NNE RICHARDS (C5C)…………..7.9 PRECIPITATION (INCHES) THROUGH THIS MORNING (EST): TOTAL PRECIPITATION 24 HRS ENDING 7 A.M……..0.06 DEPARTURE…..-0.08 TOTAL PRECIPITATION FOR THE MONTH (FEB)……..0.06 DEPARTURE…..-0.76 TOTAL PRECIPITATION FOR THE YEAR (2026)……..3.68 DEPARTURE…..-1.64 SNOWFALL (INCHES) THROUGH THIS MORNING (EST): TOTAL SNOWFALL 24 HRS ENDING 7 A.M…………..0.7 DEPARTURE…..+0.1 TOTAL SNOWFALL FOR THE MONTH (FEB)…………..0.8 DEPARTURE…..-3.3 TOTAL SNOWFALL FOR THE SEASON (2025-2026)……43.6 DEPARTURE…..+5.8 ————————————————————– 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/0.1/367/61            36 N   VEC1 36 N   RMY 35 2/2  34/11/23/-3/0.00/0.0/550/91         25 NW  VEC1 25 NW  RMY 26 2/3  36/15/26/0/0.00/0.0/600/99          20 W   VEC1 19 NNW RMY 18 2/4  32/17/25/-1/0.00/0.0/414/68         31 WNW VEC1 31 WNW RMY 34 2/5  33/13/23/-4/0.00/0.0/…/..         21 N   VEC1 21 N   RMY 20 2/6  29/14/22/-5/…/../…/..           18 E   VEC1 18 E   RMY 18 2/7 The low since midnight is 21F, 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 7 HIGH 53F IN 2020 LOW -8F IN 1910 PRECIP 2.12 INS. IN 1983 SNOWFALL 17.1 INS. IN 1978 [BLIZZARD OF 1978] PEAK GUST 87e MPH SSE IN 1951 RECORDS FOR FEBRUARY 8 HIGH 59F IN 1933 LOW -9F IN 1934 PRECIP 1.86 INS. IN 2013 SNOWFALL 16.1 INS. IN 2013 PEAK GUST 63e MPH NE IN 1945, NE IN 2013 TODAY’S REPORT PREPARED BY: Amanda Joly
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Blue Hill Observatory & Science Center · Legal

Data Use & Privacy Policy

Please read the full Policy before accessing Observatory data · Effective January 1, 2025

Notice: By accessing, downloading, or using any Blue Hill Observatory data or services, you unconditionally accept and agree to be bound by this Policy in its entirety. If you do not agree, you may not access or use Observatory data.
Effective January 1, 2025 · Milton, Massachusetts · bluehill.org
Part I — Data Use Policy
§ 01

Ownership and Proprietary Rights

All observational records, compiled datasets, metadata, database structures, and related materials provided by the Blue Hill Observatory & Science Center are the exclusive property of the Blue Hill Observatory & Science Center. The Observatory has maintained continuous weather observations at the summit of Great Blue Hill since 1885, and the entirety of that record — its compilation, structure, curation, and organization — constitutes a proprietary database protected under applicable United States law, including copyright law and common law database protections.

All rights not expressly granted in this Policy are reserved by the Observatory. No access to or use of Observatory data shall be construed as a waiver of any rights or as a license to use data beyond the scope expressly stated herein.

§ 02

Governing Law and Jurisdiction

This Policy shall be governed by and construed in accordance with the laws of the Commonwealth of Massachusetts, without regard to its conflict of law provisions. For interactions with international users, this Policy shall apply to the maximum extent permitted by applicable local law.

Any dispute arising from or related to this Policy shall be subject to the exclusive jurisdiction of the state and federal courts located in Norfolk County, Massachusetts. By accessing Observatory data, all users consent to personal jurisdiction in Massachusetts and waive any objection to the venue or inconvenience of such forum.

§ 03

Permitted Uses

Observatory data are made available for the following limited, non-commercial purposes only:

  • Personal study and analysis
  • Educational classroom use
  • Student projects
  • Non-commercial academic research
  • Publication of analyses, figures, models, or conclusions derived from the data, subject to the attribution requirements of Section 4

All other uses require prior written authorization from the Observatory.

§ 04

Attribution Requirement

Any use of Observatory data in any published, presented, or publicly distributed work must include the following verbatim acknowledgment:

“Data provided by the Blue Hill Observatory & Science Center, Milton, Massachusetts. Continuous weather observations since 1885.”

Failure to include proper attribution is a material violation of this Policy.

§ 05

Prohibited Uses

Unless explicitly authorized in writing, Users may not:

  • Resell, license, sublicense, or commercially exploit Observatory data in any form
  • Redistribute the dataset in whole or in part to any third party
  • Publish the dataset for download by third parties
  • Host, mirror, or archive the dataset on any external website, repository, or storage service
  • Upload the dataset to any public or institutional data repository
  • Provide the data through APIs, automated services, or subscription platforms
  • Incorporate the data into any commercial product, software, application, or service
  • Use the data for AI or machine learning systems intended for commercial use or external distribution
  • Use the data to create derivative datasets that enable reconstruction of the underlying observations
§ 06

Commercial Licensing

Organizations seeking to use Observatory data for commercial purposes must obtain a license prior to any such use. Licensing inquiries: data@bluehill.org.

§ 07

Automated Access

Automated scraping, bulk harvesting, or systematic downloading of Observatory data is strictly prohibited without prior written authorization.

§ 08

Enforcement and Remedies

Violation of this Policy may result in immediate revocation of data access, pursuit of legal remedies available under United States law, and referral to applicable authorities. The Observatory reserves all rights to seek injunctive relief, damages, and attorneys’ fees in connection with any unauthorized use of its data.

Part II — Privacy Policy
§ 09–10

Scope & Information Collected

This section governs the collection, use, storage, and disclosure of personal information from visitors to the Blue Hill Observatory website and users of its data services. The Observatory may collect contact information (name, email, organization) when voluntarily submitted, usage data including IP addresses and pages visited, and data download records.

§ 11–12

How We Use Information & Retention

Information is used solely for: responding to inquiries and licensing requests; monitoring and enforcing compliance with this Policy; improving website performance; and communicating Observatory news to opted-in users. The Observatory does not sell, rent, or share personal information with third parties for marketing purposes. Data access records may be retained indefinitely for compliance and enforcement purposes.

§ 13

International Users and Data Transfers

The Observatory is located in the United States. International users acknowledge their information will be processed in the United States under U.S. law. Users requiring specific data processing agreements under non-US law must contact data@bluehill.org before accessing data.

§ 14–16

Cookies, Security & Children’s Privacy

The Observatory website may use cookies for analytics and functionality. By continuing to use the site, users consent to cookie use. The Observatory implements reasonable measures to protect personal information but cannot guarantee absolute security. Observatory data services are not directed at children under 13.

Part III — General Provisions
§ 17–20

Modifications, Severability, Entire Agreement & Contact

The Observatory reserves the right to modify this Policy at any time. Updated versions will be posted at bluehill.org. Continued use of Observatory data following any modification constitutes acceptance of the revised Policy. This Policy constitutes the entire agreement between the User and the Observatory. Questions and licensing inquiries: Blue Hill Observatory & Science Center, Milton, Massachusetts — data@bluehill.org

By accessing, downloading, or using any Blue Hill Observatory data or services, you acknowledge that you have read, understood, and agree to be bound by this Policy.
Effective January 1, 2025 · Blue Hill Observatory & Science Center · Milton, Massachusetts
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