Sign In Become a Member
Daily Discussions

Tuesday, March 11, 2014

March 11, 2014

BLUE HILL METEOROLOGICAL OBSERVATORY MILTON, MASSACHUSETTS ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA DAILY DISCUSSION AND CLIMATE SUMMARY TUESDAY, MARCH…

Agreement required — click “Accept & Continue” below to review and accept the Data Use & Privacy Policy

Access to this content requires acceptance of our Data Use & Privacy Policy.

BLUE HILL METEOROLOGICAL OBSERVATORY MILTON, MASSACHUSETTS ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA DAILY DISCUSSION AND CLIMATE SUMMARY TUESDAY, MARCH 11, 2014 ALL TIMES ARE IN EASTERN STANDARD TIME A FOGGY START TO THE DAY WITH CLOUDS AND HUMIDITY GENERALLY DECREASING AS TEMPS REACH THE MID 50S. Following yesterday’s half winter and half spring-like day, temperatures remained above freezing through last night reaching 54F by the 1:00 PM observation. Visibility at this morning’s 7:00 AM observation was reduced to 10 miles in all directions due to a layer of fog below the station that was generally lifting and decreasing. The sun struggled to break through some thin overcast for most of the morning until skies began to clear leaving mostly thin cirrus fibratus for sky cover. With a 54F maximum so far for today, this puts us 11 degrees over the normal daily high of 43F for this date. Today’s Observations: 7 A.M. Weather: Fog below the station, broken altostratus, thin overcast of cirrostratus, few altocumulus lenticularis in all directions, breaks in overcast NNE-NE Temperature: 36F; Dew Point: 33F; Wind: WSW at 12G18 kts Sea-level pressure: 29.56 ins. Hg, steady, then increasing Visibility: 10 miles, reduced by valley fog 6-hr max temp: 36F 6-hr min temp: 34F 24-hr. precip: 0.01 in. 24-hr. snowfall: 0.1 in. Snow depth: 6 inches BHO SA 1155 E200 BKN 250 –OVC 10 010/36/33/2512G18/956/ FG BLOW STA ALQDS FEW ACSL ALQDS BINOVC NNE-NE NEW SNW PST 24 HRS 0.1 IN/ 8/016 4/006 53012 ASOS 70001 MANUAL 70001 10036 20034 10 A.M. Weather: Scattered altostratus, thin overcast of cirrus fibratus Temperature: 46F Dew Point: 32F; Wind: W at 11 kts, Sea-level pressure: 29.59 ins. Hg, increasing, then steady Visibility: 15 miles, except 10 miles NE-NW, light fog BHO SA 1455 200 SCT E250 –OVC 15 019/46/32/2811/959/ LGT FG ALQDS VSBY NE-NW 10 MI/ 8/011 51009 1 P.M. Weather: Broken cirrus fibratus, few altocumulus lenticularis distant N-SSW Temperature: 54F; Dew Point: 42F; Wind: WNW at 15G25 kts, Sea-level pressure: 29.56 ins. Hg, falling then more slowly Visibility: 30 miles, hazy 6-hr max temp: 54F 6-hr min temp: 36F BHO SA 1755 E250 BKN 30 011/54/42/2915G25/956/ FEW ACSL DSNT N-SSW LGT DSNT HZ ALQDS/ 8/041 56008 10054 20036 WEATHER SUMMARY FOR MONDAY, MARCH 10, 2014 TEMPERATURE (DEGREES F) MAX…..42    NORMAL…..42 MIN…..26    NORMAL…..25 MEAN….34    NORMAL…..33 DEPARTURE FROM 30-YEAR NORMAL…………………….+1 TOTAL DEPARTURE FOR THE MONTH……………………-56 [-5.8 DEGREES/DAY] HEATING DEGREE DAYS (SEASON JUL TO JUN) TOTAL HEATING UNITS FOR YESTERDAY…………..31  DEPARTURE……….-1 TOTAL HEATING UNITS FOR THE MONTH………….384  DEPARTURE………+56 TOTAL HEATING UNITS FOR THE SEASON………..4975  DEPARTURE………+80 TOTAL HEATING UNITS LAST SEASON TO DATE……4423  DIFFERENCE…….+552 PEAK GUST AND AVERAGE WIND SPEED (MPH) PEAK WIND GUST FOR YESTERDAY………………21 S   AT  11:47 P.M. AERO…………………..22 S   AT  11:58 P.M. ASOS…………………..21 SSE AT  11:47 P.M. DAVIS………………….N/A                  RMY 27 FASTEST MILE FOR YESTERDAY………………..15 S   AT  11:47 P.M. MAXIMUM 2-MINUTE ASOS AVERAGE……………..16 SSE AT  11:47 P.M. MAXIMUM 2-MINUTE DAVIS AVERAGE…………….N/A AVERAGE WIND SPEED AND DIRECTION………….8.5 NW ASOS………………….8.4 DAVIS…………………7.6  SW [220 deg.] PRECIPITATION (INCHES) THROUGH THIS MORNING (EST) TOTAL PRECIPITATION 24 HRS ENDING 7 A.M….0.01  DEPARTURE………….-0.17 ASOS…………..0.01 TOTAL PRECIPITATION FOR THE MONTH……….0.05  DEPARTURE………….-1.70 ASOS…………..0.06 TOTAL PRECIPITATION FOR THE YEAR……….10.14  DEPARTURE………….-0.03 ASOS………….10.60 SNOWFALL (INCHES) THROUGH THIS MORNING (EST) TOTAL SNOWFALL 24 HRS ENDING 7 A.M……….0.1  DEPARTURE…………..-0.4 TOTAL SNOWFALL FOR THE MONTH…………….1.1  DEPARTURE…………..-4.0 TOTAL SNOWFALL FOR THE SEASON…………..82.9  DEPARTURE………….+30.8 PRELIMINARY CLIMATE SUMMARY FOR MARCH 2014 CALENDAR DAY DATA DATA REPORTED: DATE: MAX/MIN/MEAN/DEP/PRECIP/SNOW/SUN(MIN.)/SUN(%)/ PEAK GUST/AERO GUST AERO: Aerovane wind recording system gust RMY:  RMY = R.M. Young wind gust recording system TSTM: Thunderstorm day (thunder heard some time during day) ….: Data not yet available, records not finalized 3/1  34/12/23/-8/0.00/0.0/458/68          28 SSW AERO 29 MPH SSW RMY 30 3/2  37/28/33/2/T/T/014/02                22 SW  AERO 22 MPH SW  RMY 29 3/3  28/11/20/-12/0.00/0.0/000/00         29 NNW AERO 30 MPH NNW RMY N/A 3/4  29/6/18/-14/0.00/0.0/444/65          17 SW  AERO 16 MPH SW  RMY 17 3/5  27/16/22/-10/0.02/0.3/000/00         21 NE  AERO 20 MPH N   RMY 23 3/6  26/7/17/-15/0.00/0.0/689/100         23 NNW AERO 23 MPH NNW RMY N/A 3/7  35/16/26/-7/0.00/0.0/…/..          18 SE  AERO 17 MPH SE  RMY 18 3/8  52/27/40/+7/0.00/0.0/…/..          26 NW  AERO 29 MPH NNW RMY 27 3/9  40/25/33/0/0.00/0.0/…/..           28 NW  AERO 29 MPH NW  RMY 29 3/10 42/26/34/+1/0.03/0.8/…/..          21 S   AERO 22 MPH S   RMY 27 3/11  morning low temp: 34F; the normal low is now 25F DAILY RECORDS FOR MARCH 2014 None so far. DAILY EXTREMES Temperature and precipitation records back to 1885, and wind records back to 1940 (e = estimated): RECORDS FOR MARCH 11 HIGH 65 IN 1967 LOW 4 IN 1939, 1960 PRECIP 2.11 INS. IN 1901 SNOWFALL 6.3 INS. IN 1934 PEAK GUST 66e MPH W IN 1980 RECORDS FOR MARCH 12 HIGH 72 IN 2012 LOW 2 IN 1885 PRECIP 2.87 INS. IN 1888 SNOWFALL 9.7 INS. IN 1959 PEAK GUST 66 MPH SE IN 1962 TODAY’S REPORT PREPARED BY: Brian Fitzgerald
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