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Monday, June 12, 2017

June 12, 2017

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

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BLUE HILL METEOROLOGICAL OBSERVATORY MILTON, MASSACHUSETTS ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA DAILY DISCUSSION AND CLIMATE SUMMARY MONDAY, JUNE 12, 2017 ALL TIMES ARE IN EASTERN STANDARD TIME RECORD BREAKING HEAT AND HAZY CONDITIONS Today’s maximum temperature by the 1:00 P.M. observation EST was 93F, which breaks the previous record of 92F set in 1973. Today’s minimum of 69F currently ties the previous high minimum record set in 1942. If the temperature does not go over 93F or below 69F for the rest of the day, the average temperature of 81F will be 16F above normal. The air has been dry, with relative humidity at 33% at 1:00 P.M. Winds today have been fairly calm out of the west. Pressure has slowly been dropping. It has been sunny, with few cirrus and few to scattered cumulus in the area. Despite the dry air and few clouds, visibility has been very poor at 25-30 miles with haze lingering all day.   Today’s Observations: 7 A.M. Weather: Clear, few altocumulus W-NW, few cirrus in all directions Temperature: 77F; Dew Point: 63F; Wind: W at 7 kts Sea-level pressure: 29.99 ins. Hg, rising unsteadily Visibility: 25 miles, hazy 6-hr Max temp: 72F 6-hr Min temp: 69F 24-hr precip: 0.00 in. BHO SA 1155 CLR 25 159/77/63/2807/999/ FEW AC W-NW FEW CI ALQDS HAZY/ 8/031 52014 10072 20069 10 A.M. Weather: Few cumulus NW-NE, few cirrus in all directions Temperature: 81F; Dew Point: 70F; Wind: WSW at 6 kts, Wind Speed: Light Sea-level pressure: 29.97 ins. Hg, falling, then more quickly Visibility: 30 miles, hazy BHO SA 1455 CLR 30 148/81/70/2506/997/ FEW CU NW-NE FEW CI ALQDS HAZY WND LGT/ 8/101 58011 1 P.M. Weather: Scattered cumulus, few cirrus in all directions Temperature: 93F; Dew Point: 59F; Wind: WSW at 11G16 kts Sea-level pressure: 29.92 ins. Hg, falling, then more quickly Visibility: 30 miles, hazy 6-hr Max temp: 93F 6-hr Min temp: 77F BHO SA 1755 50 SCT 30 132/93/59/2511G16/992/ FEW CI ALQDS HAZY/ 8/101 58016 10093 20077   SUMMARY FOR SUNDAY, JUNE 11, 2017 TEMPERATURE (DEGREES F) MAX…..89   NORMAL…..74 MIN…..64   NORMAL…..56 MEAN….77   NORMAL…..65 DEPARTURE FROM 30-YEAR NORMAL……………………+12 TOTAL DEPARTURE FOR THE MONTH……………………-20 [-3.2 DEGREES/DAY] HEATING DEGREE DAYS (SEASON JUL TO JUN) TOTAL HEATING UNITS FOR YESTERDAY……………0   DEPARTURE……….-3 TOTAL HEATING UNITS FOR THE MONTH…………..59   DEPARTURE………+19 TOTAL HEATING UNITS FOR THE SEASON………..5721   DEPARTURE……..-622 TOTAL HEATING UNITS LAST SEASON TO DATE……5270   DIFFERENCE…….+451 COOLING DEGREE DAYS (SEASON JAN TO DEC) TOTAL COOLING UNITS FOR YESTERDAY…………..12   DEPARTURE……….+9 TOTAL COOLING UNITS FOR THE MONTH…………..21   DEPARTURE……….-3 TOTAL COOLING UNITS FOR THE SEASON………….77   DEPARTURE………+20 TOTAL COOLING UNITS LAST SEASON TO DATE……..67   DEPARTURE……….-2 PEAK GUST AND AVERAGE WIND SPEED (MPH) PEAK WIND GUST FOR YESTERDAY……………….29 SW  AT 5:36 P.M. AERO……………………32 WSW AT 5:27 P.M. ASOS……………………32 SW  AT 4:26 P.M. DAVIS…………………..30 M   AT 3:23 P.M. RMY 30 FASTEST MILE FOR YESTERDAY…………………24 SW  AT 3:13 P.M. MAXIMUM 2-MINUTE ASOS AVERAGE………………23 SW  AT 4:26 P.M. MAXIMUM 2-MINUTE DAVIS AVERAGE……………..22 M   AT 3:46 P.M. AVERAGE WIND SPEED AND DIRECTION………….14.8 SW ASOS………………….14.6 DAVIS…………………13.2 (M) PRECIPITATION (INCHES) THROUGH THIS MORNING (EST) TOTAL PRECIPITATION 24 HRS ENDING 7 A.M….0.00  DEPARTURE……-0.16 ASOS…………..0.00 TOTAL PRECIPITATION FOR THE MONTH……….3.12  DEPARTURE……+1.31 ASOS…………..3.20 TOTAL PRECIPITATION FOR THE YEAR……….28.46  DEPARTURE……+3.99 ASOS……………N/A *** *** ASOS annual total not available due to erroneous readings   PRELIMINARY CLIMATE SUMMARY FOR JUNE CALENDAR DAY DATA DATE: MAX/MIN/MEAN/DEP/PRECIP/SUN(MIN.)/SUN(%)/PEAK GUST/AERO/RMY GUST AERO: Aerovane wind recording system gust RMY:  R.M. Young wind gust recording system TSTM: Thunderstorm day (thunder heard some time during day) ….: Data not yet available, records not finalized M:    Missing data 6/1  78/55/67/+5/0.06/…/..               39 NW  AERO 39 NW  RMY 41 6/2  70/50/60/-2/T/…/..                  32 WNW AERO 35 WNW RMY 34 6/3  66/47/57/-5/0.01/…/..               23 NW  AERO 25 NW  RMY 24 6/4  71/49/60/-3/0.28/…/..               21 SSE*AERO 21 SW  RMY N/A 6/5  55/49/52/-11/1.20/000/00              32 NE  AERO 35 NE  RMY N/A 6/6  49/45/47/-16/…./000/00              40 ENE AERO 43 ENE RMY 43 6/7  65/47/56/-8/…./…/..               21 NNE AERO 18 NE* RMY 20 6/8  76/52/64/0/0.00/…/..                21 SSE AERO 21 SSE RMY 18 6/9  78/53/66/+2/…./…/..               48 N   AERO 54 N   RMY 52 TSTM 6/10 83/59/71/+6/0.00/…/..               25 SSW AERO 28 SSW RMY 27 6/11 89/64/77/+12/0.00/…/..              29 SW  AERO 32 WSW RMY 30 6/12 Low temp since midnight is 69F; normal low is now 56F   DAILY RECORDS FOR JUNE None so far.   DAILY EXTREMES Temperature and precipitation records back to 1885, and wind records back to 1940 (e = estimated): RECORDS FOR JUNE 11 HIGH 92F IN 1973, 1984 LOW 40F IN 1972 PRECIP 2.66 INCHES IN 1922 PEAK GUST 43e MPH S IN 1945 RECORDS FOR JUNE 13 HIGH 93F IN 1988 LOW 43F IN 1982 PRECIP 6.07 INS 1998 [Record for month] PEAK GUST 69 MPH N IN 1956 TODAY’S REPORT PREPARED BY: Lizzy Suzedell
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