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Tuesday, November 11, 2014

November 12, 2014

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

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BLUE HILL METEOROLOGICAL OBSERVATORY MILTON, MASSACHUSETTS ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA DAILY DISCUSSION AND CLIMATE SUMMARY TUESDAY, NOVEMBER 11, 2014    VETERAN’S DAY ALL TIMES ARE IN EASTERN STANDARD TIME INVERSION TO START THE DAY ONCE AGAIN, TEMPS RISING NEAR 60F BY MID MORNING At the 7:00 AM EST observation another inversion was present just below the summit at approximately 600 feet. While the summit of Great Blue Hill recorded 46F at 7:00 AM, Norwood Memorial Airport, just a few miles away, was reporting 30F. By the 10:00 AM EST observation, air lower at the surface began to mix out and was warmer than the summit once again. Stratocumulus lenticularis began invading from the W soon after with mostly clear conditions above. Today’s Observations: 7 A.M. Weather: Clear, few cirrus distant NW-SW, inversion present in all direction estimated 600 feet over city, patches of fog below inversion in all directions Temperature: 46F; Dew Point: 45F; Wind: SSE at 12 kts Sea-level pressure: 30.17 ins. Hg, decreasing, then increasing and lower Visibility: 15 miles, obscured by patches of fog 6-hr max temp: 46F 6-hr min temp: 43F 24-hr precip: 0.00 inches BHO SA 1155 CLR 15 217/46/45/1612/017/ INVSN PRSNT ALQDS ESTMTD TOP 6HND OVR CTY GF BLO INVSN ALQDS FEW CI DSNT NW-SW/ 8//01 55002 10046 20043 10 A.M. Weather: Clear, few cumulus fractus SW-NW, few cirrostratus distant SE-SW Temperature: 55F; Dew Point: 48F; Wind: S at 12G18 kts Sea-level pressure: 30.15 ins. Hg, increasing, then decreasing and lower Visibility: 40 miles distant, except 25 miles SW-N, haze 3-hr precip: 0.00 BHO SA 1455 CLR 40 211/55/48/1712G18/015/ VSBY SW-N 25 MI FEW CUFRA SW-NW FEW CS DSNT SE-SW HZ BLO STA ALQDS/ 8/705 58006 1 P.M. Weather: Broken stratocumulus, broken cirrus Temperature: 60F; Dew Point: 50F; Wind: S at 11 kts Sea-level pressure: 30.07 ins. Hg, falling then more slowly Visibility: 35 miles, hazy 6-hr min temp: 61F 6-hr max temp: 46F 6-hr precip: 0.00 inches BHO SA 1755 E21 BKN 250 BKN 35 183/60/50/1711/007/ HAZY/ 8/401 58028 10061 20046 WEATHER SUMMARY FOR MONDAY, NOVEMBER 10, 2014 TEMPERATURE (DEGREES F) MAX…..58   NORMAL…..52 MIN…..40   NORMAL…..35 MEAN….49   NORMAL…..44 DEPARTURE FROM 30-YEAR NORMAL…………………….+5 TOTAL DEPARTURE FOR THE MONTH…………………….+1 [-0.1 DEGREES/DAY] HEATING DEGREE DAYS (SEASON JUL TO JUN) TOTAL HEATING UNITS FOR YESTERDAY…………..16  DEPARTURE………..-5 TOTAL HEATING UNITS FOR THE MONTH………….199  DEPARTURE………..-1 TOTAL HEATING UNITS FOR THE SEASON…………621  DEPARTURE………-142 TOTAL HEATING UNITS LAST SEASON TO DATE…….669  DIFFERENCE………-48 PEAK GUST AND AVERAGE WIND SPEED (MPH) PEAK WIND GUST FOR YESTERDAY………………17 S   AT  6:58 P.M. ASOS…………………..20 S   AT  6:59 P.M. DAVIS………………….19 S   AT  7:00 P.M. RMY 20 FASTEST MILE FOR YESTERDAY………………..16 S   AT 11:58 P.M. MAXIMUM 2-MINUTE ASOS AVERAGE……………..16 S   AT  7:08 P.M. MAXIMUM 2-MINUTE DAVIS AVERAGE…………….15 S   AT 11:57 P.M. AVERAGE WIND SPEED AND DIRECTION…………7.9 S ASOS…………………8.6 DAVIS………………..7.1  SSW (198 degrees) * Last of several occurrences 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……….1.66  DEPARTURE……..+0.10 ASOS…………..1.69 TOTAL PRECIPITATION FOR THE YEAR……….43.21  DEPARTURE……..-2.12 ASOS………….43.56 PRELIMINARY CLIMATE SUMMARY FOR NOVEMBER CALENDAR DAY DATA DATA REPORTED: DATE: MAX/MIN/MEAN/DEP/PRECIP/SNOWFALL/SUN(MIN.)/SUN(%)/ PEAK GUST/RMY 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 11/1  45/36/41/-5/…./0.0/000/00              35 NNE RMY N/A 11/2  37/32/35/-11/…./1.8/000/00             46 NW  RMY 49 11/3  50/30/45/-6/0.00/0.0/…/..              39 WNW RMY 43 11/4  61/44/53/+8/0.00/0.0/…/..              28 SSW RMY 32 11/5  66/50/58/+13/0.00/0.0/…/..             29 SSW RMY N/A 11/6  52/45/49/+4/0.58/0.0/000/00              23 NE  RMY 24 11/7  46/34/40/-5/0.00/0.0/…/..              39 NW  RMY 42 11/8  47/30/39/-5/0.00/0.0/…/..              24 W   RMY 25 11/9  56/38/47/+3/0.00/0.0/…/..              23 SSW RMY N/A * 10/10 58/40/49/+5/0.00/0.0/…/..              17 S   RMY 20 11/11 morning low temp: 43F since midnight; normal low now 35F *CORRECTION MADE TO 11/9 MAX. DAILY RECORDS FOR NOVEMBER 2014: 11/2 – A NEW RECORD DAILY SNOWFALL 1.8 INCHES; surpasses the previous record of 0.2 ins. in 1906, 1951 DAILY EXTREMES Temperature and precipitation records back to 1885, and wind records back to 1940 (e = estimated): RECORDS FOR NOVEMBER 11 HIGH 68 IN 1984 LOW 17 IN 1956 PRECIP 1.14 INCHES IN 1991 SNOWFALL 2.5 IN 1986 PEAK GUST 64 NW IN 1962 RECORDS FOR NOVEMBER 12 HIGH 74 IN 1909 LOW 18 IN 1926 PRECIP 3.25 INCHES IN 1947 SNOWFALL 8.1 INCHES IN 1987 PEAK GUST 79e MPH NW IN 1947 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