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Friday, February 6, 2026

February 6, 2026

BLUE HILL METEOROLOGICAL OBSERVATORY MILTON, MASSACHUSETTS ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA FRIDAY, FEBRUARY 6, 2026 ALL TIMES ARE…

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BLUE HILL METEOROLOGICAL OBSERVATORY MILTON, MASSACHUSETTS ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA FRIDAY, FEBRUARY 6, 2026 ALL TIMES ARE IN EASTERN STANDARD TIME (EST) SUNRISE: 0652E SUNSET:  1705E FESTIVE FLAKES FALL OVER BLUE HILL ON THE ANNIVERSARY OF THE BLIZZARD OF ’78…. Today is the anniversary of the blizzard of 1978. Here at Blue Hill, a total of 30.1″ of snow fell over the two day event and an estimated peak wind gust of 84mph was recorded. While the snow made a daily record for snowfall over both days, it ranks as the 4th greatest snowstorm at the Observatory going back to 1885. While we have had some snowfall today, it is nothing in comparison to those statistics. So far for the day, we have received 0.3″ of snow with 0.03″ of liquid equivalent. This ocean effect snow has been very light but persistent. Temperatures have still tracked below normal and freezing today, with a high so far of 26F as of 1pm. Dew points have risen, mostly due to the ocean effect snow churning away in the area. With the clouds, snow, and foggy conditions through much of the day, the temperatures have not been able to recover much. The wind has remained light for much of the day today. Winds have been mostly out of the north with a slight shift to the NNW during the afternoon. The average speed for the day so far is around 9mph. The peak gust for the day so far is 17mph, which occurred at 1:39pm this afternoon. Visibility has been poor with the snowing conditions. We started the day around 30 miles and finished at around 10 miles by the early afternoon. The maximum temperature so far today is 26F degrees, which is 9 degrees below the normal high of 35F. The minimum temperature since midnight is 14F degrees, which is 4 degrees below the normal low of 18F. ————————————————————– Today’s Observations: 7 A.M. Weather: Overcast stratocumulus, few breaks in overcast all quadrants Temperature: 15F; Dew Point: 12F; Relative Humidity: 86% Wind: N @ 10 kts Sea-level pressure: 1009.5 mb; 29.81 in. Hg: falling, then more slowly Visibility: 30 miles 6-hr Max temp: 20F 6-hr Min temp: 14F 24-hr Precip: 0.00 inches 24-hr Snowfall: 0.0 inches Snow Depth: 16 inches BHO SA 1155 E30 OVC 30 095/15/12/3610/981/ FEW BINOVC ALQDS/ 8/5// 4/016 56014 10020 20014 10 A.M. Weather: Intermittent snow, precipitation very light, broken stratocumulus Temperature: 25F; Dew Point: 20F; Relative Humidity: 81% Wind: N @ 9 kts Sea-level pressure: 1007.9 mb; 29.79 in. Hg: falling, then more rapidly Visibility: 20 miles 3-hr Precip: Trace 3-hr Snowfall: Trace BHO SA 1455 E22 BKN 20S- 079/25/20/3609/976/ S- INTMT PCPN VRY LGT THN F ALQDS SUN DMLY VSBL TOTAL NEW SNW PST 3 HRS TRACE/ 8/500 58016 6000/ 1 P.M. Weather: Light snow, overcast nimbostratus, precipitation very light Temperature: 25F; Dew Point: 23F; Relative Humidity: 92% Wind: NNW @ 7 kts Sea-level pressure: 1005.1 mb; 29.68 in. Hg: falling, then more rapidly Visibility: 10 miles, thin fog all quadrants 6-hr Max temp: 26F 6-hr Min temp: 15F 6-hr Precip: 0.03 inches 6-hr Snowfall: 0.3 inches Snow Depth: 16 inches BHO SA 1755 E23 OVC 10S- 051/25/23/3407/968/ PCPN VRY LGT THN F ALQDS/ TOTAL NEW SNW PST 3 HRS 0.3 INS/ 8/7// 4/016 58028 6003/ 10026 20015 ————————————————————– SUMMARY FOR THURSDAY, FEBRUARY 5, 2026 TEMPERATURE (DEGREES F) MAX…….33   NORMAL…..35 MIN…….13   NORMAL…..18 MEAN……23   NORMAL…..27 DEPARTURE FROM 30-YEAR (1991-2020) NORMAL…………….-4 TOTAL DEPARTURE FOR THE MONTH………………………-21 [-4.4 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)………215  DEPARTURE…….+22 TOTAL HEATING UNITS FOR THE SEASON………….3688  DEPARTURE…….+91 TOTAL HEATING UNITS LAST SEASON TO DATE……..3347  DEPARTURE……+341 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)………..21 N    @   10:45 P.M. VECTOR #1 (1-Sec)……….21 N    @   10:45 P.M. VECTOR #2 (1-Sec)……….21 N    @   10:47 P.M. DAVIS #1……………….20 N    @   10:41 P.M. DAVIS #2 ………………19 NNE  @   10:47 P.M. RMY #1 (Instantaneous)…..20 N    @   10:47 P.M. RMY #2 (Instantaneous)…..21 N    @   10:47 P.M. MERLIN…………………19 NNE RICHARDS (C5C) (Inst)……20 N    @   10:45 P.M. FASTEST MILE: CONTACTING ANEMOMETER/OFFICIAL………………14 NNW  @   10:17 A.M. MAXIMUM 2-MINUTE VECTOR #1 AVERAGE…………..14 NNW  @   10:17 A.M. MAXIMUM 2-MINUTE VECTOR #2 AVERAGE…………..15 NNW  @   10:17 A.M. MAXIMUM 2-MINUTE DAVIS #1 AVERAGE……………14 NW   @   10:17 A.M. MAXIMUM 2-MINUTE DAVIS #2 AVERAGE……………14 NNW  @   10:17 A.M. MAXIMUM 2-MINUTE RMY #1 AVERAGE……………..14 NNW  @   10:17 A.M. MAXIMUM 2-MINUTE RMY #2 AVERAGE……………..15 NNW  @   10:17 A.M. MAXIMUM 2-MINUTE RICHARDS (C5C) AVERAGE………14 NNW  @   10:17 A.M. AVERAGE WIND SPEED AND DIRECTION: CONTACTING/OFFICIAL………7.8 NW [187tal miles] VECTOR #1……………….8.3 VECTOR #2……………….8.9 DAVIS #1………………..8.5 NW DAVIS #2………………..8.4 NNW RMY #1………………….8.4 NW RMY #2………………….8.7 WNW RICHARDS (C5C)…………..8.7 PRECIPITATION (INCHES) THROUGH THIS MORNING (EST): TOTAL PRECIPITATION 24 HRS ENDING 7 A.M……..0.00 DEPARTURE…..-0.13 TOTAL PRECIPITATION FOR THE MONTH (FEB)…….TRACE DEPARTURE…..-0.68 TOTAL PRECIPITATION FOR THE YEAR (2026)……..3.62 DEPARTURE…..-1.56 SNOWFALL (INCHES) THROUGH THIS MORNING (EST): TOTAL SNOWFALL 24 HRS ENDING 7 A.M…………..0.0 DEPARTURE…..-0.8 TOTAL SNOWFALL FOR THE MONTH (FEB)…………..0.1 DEPARTURE…..-3.4 TOTAL SNOWFALL FOR THE SEASON (2025-2026)……42.9 DEPARTURE…..+5.7 ————————————————————– 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 The low since midnight is 14F, 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 6 HIGH 54F IN 1909 LOW -10F IN 1895 PRECIP 1.88 INS. IN 1896 SNOWFALL 13.0 INS. IN 1978 [BLIZZARD OF 1978] PEAK GUST 84e MPH NE IN 1978 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 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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