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Monday, April 14, 2014

April 14, 2014

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

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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, APRIL 14, 2014 ALL TIMES ARE IN EASTERN STANDARD TIME TEMPERATURES RISE TO THE LOW 70’S WITH VERY GUSTY WINDS PEAK WIND GUSTS CLOSE TO 60 MPH SSW EARLY AFTERNOON MORNING LOW OF 55F WOULD EQUAL RECORD HIGH MINIMUM The high temperature of 73F was far below the record high of 80F set this date in 1945. Winds from the SSW have been steadily increasing with gusts well past 50 MPH by noon and a 2-minute average reached 44 MPH according to ASOS from SSW at 2:16 P.M. ASOS had recorded a peak of 59 MPH from SSW at 2:16 P.M. EDT Our 420C system has recorded 54 MPH.  A couple other recorders have gusts to 58 to 63 MPH. We still could equal the record high minimum of 55F which was recorded early this morning. Today’s Observations: 7 A.M. Weather: Overcast dense cirrus, thin spots and small breaks in the overcast Temperature: 57F; Dew Point: 53F; Wind: SSW at 18G29 kts. Wind: Peak wind from S @ 34 kts @ 5:57 A.M. Sea-level pressure: 30.00 ins. Hg, about steady Visibility: 30 miles, hazy 6-hr max temp: 57F 6-hr min temp: 55F 24-hr precip: 0.04 inch BHO SA 1155 E220 OVC 30 160/57/53/2018G29/000/ DNS CI ALQDS THN SPTS SML BINOVC HAZY PK WND 1934/1057/ 8/002 55000 MANUAL 70004 ASOS 70003 10057 20055 10 A.M. Weather: High thin overcast, few cumulus fractus forming, few lower cirrus Temperature: 70F; Dew Point: 54F; Wind: SSW at 24G36 kts, Wind: Peak wind gust 36 kts SSW @ 9:45 A.M. Sea-level pressure: 29.99 ins. Hg, falling slightly Visibility: 35 miles, hazy BHO SA 1455 300 –OVC 156/70/54/2024G36/999/ CUFRA FRMG FEW LWR CI HAZY PK WND 2136/45/ WND 16V24 8/107 58004 1 P.M. Weather: Broken dense cirrus, overcast dense cirrus, cumulus fractus, cumulus all quadrants, sun dimly visible Temperature: 71F; Dew Point: 53F; Wind: SSW at 22G37 kts, Wind: Peak wind from SSW @ 12:20 p.m. Sea-level pressure: 29.96 ins. Hg, falling then falling more rapidly Visibility: 35 miles, except 45 miles WNW, distant haze 6-hr max temp: 73F 6-hr min temp: 57F BHO SA 1755 E200 OVC 145/71/53/2122G37/996/ CUFRA/CU ALQDS DNS CI ALQDS SUN DMLY VSB SML BINOVC NW VSBY WNW 45 DSNT HZ PK WND 2045/20/ 8/102 58011 10073 20057 WEATHER SUMMARY FOR SUNDAY, APRIL 13, 2014 TEMPERATURE (DEGREES F) MAX…..65    NORMAL…..55 MIN…..45    NORMAL…..37 MEAN….55    NORMAL…..46 DEPARTURE FROM 30-YEAR NORMAL…………………….+9 TOTAL DEPARTURE FOR THE MONTH……………………+60 [+4.0 DEGREES/DAY] HEATING DEGREE DAYS (SEASON JUL TO JUN) TOTAL HEATING UNITS FOR YESTERDAY…………..10  DEPARTURE……….-9 TOTAL HEATING UNITS FOR THE MONTH………….221  DEPARTURE………-60 TOTAL HEATING UNITS FOR THE SEASON………..5848  DEPARTURE………+83 TOTAL HEATING UNITS LAST SEASON TO DATE……5287  DIFFERENCE…….+561 PEAK GUST AND AVERAGE WIND SPEED (MPH) PEAK WIND GUST FOR YESTERDAY………………35  S   AT 10:34 P.M. AERO…………………..N/A ASOS…………………..36  S   AT 10:34 P.M. DAVIS………………….N/A                    RMY N/A FASTEST MILE FOR YESTERDAY………………..26 SSW  AT 10:53 P.M. MAXIMUM 2-MINUTE ASOS AVERAGE……………..26 SSW  AT 10:53 P.M. MAXIMUM 2-MINUTE DAVIS AVERAGE…………….N/A AVERAGE WIND SPEED AND DIRECTION…………14.7  S ASOS…………………14.8 DAVIS………………..13.1  S [190 deg] * last of several occurrences… PRECIPITATION (INCHES) THROUGH THIS MORNING (EST) TOTAL PRECIPITATION 24 HRS ENDING 7 A.M….0.04  DEPARTURE………….-0.12 ASOS…………..0.03 TOTAL PRECIPITATION FOR THE MONTH……….1.21  DEPARTURE………….-0.99 ASOS…………..1.19 TOTAL PRECIPITATION FOR THE YEAR……….16.33  DEPARTURE………….+0.13 ASOS………….16.73 SNOWFALL (INCHES) THROUGH THIS MORNING (EST) TOTAL SNOWFALL 24 HRS ENDING 7 A.M……….0.0  DEPARTURE…………..-0.1 TOTAL SNOWFALL FOR THE MONTH…………….0.0  DEPARTURE…………..-2.0 TOTAL SNOWFALL FOR THE SEASON…………..84.8  DEPARTURE………….+23.1 PRELIMINARY CLIMATE SUMMARY FOR APRIL 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:  R.M. Young wind gust recording system TSTM: Thunderstorm day (thunder heard some time during day) ….: Data not yet available, records not finalized 4/1  48/31/40/-1/0.00/0.0/694/91          29 NNE AERO N/A        RMY N/A 4/2  56/34/45/+4/0.00/0.0/452/69          22 WSW AERO 20 MPH WSW RMY N/A 4/3  55/36/46/+4/0.00/0.0/707/92          23 NNW AERO 22 MPH NW  RMY 25 4/4  47/35/41/-1/0.31/0.0/255/33          26 ESE AERO N/A        RMY 25 4/5  51/33/42/-1/0.19/0.0/186/24          39 WNW AERO N/A        RMY 40 4/6  58/29/44/+1/0.00/0.0/755/97          25 W   AERO N/A        RMY N/A 4/7  59/44/52/+9/0.05/0.0/187/24          28 SSE AERO N/A        RMY N/A 4/8  62/41/52/+8/0.61/0.0/016/02          45 W   AERO N/A        RMY 44 4/9  60/36/48/+4/0.00/0.0/707/90          35 NW  AERO N/A        RMY 36 4/10 57/33/45/0/0.00/0.0/742/94           38 S   AERO N/A        RMY 39 4/11 70/45/58/+13/T/0.0/…/..            32 S   AERO N/A        RMY N/A 4/12 68/44/56/+11/0.00/0.0/…/..         28 W   AERO N/A        RMY 28 4/13 65/45/55/+10/0.04/0.0/…/..         35 S   AERO N/A        RMY N/A 4/14 morning low temp: 55F; the normal low is now 37F DAILY RECORDS FOR APRIL 2014 None so far. DAILY EXTREMES Temperature and precipitation records back to 1885, and wind records back to 1940 (e = estimated): RECORDS FOR APRIL 14 HIGH 80 IN 1945 LOW 21 IN 1923 PRECIP 2.22 IN. IN 1895 SNOWFALL 8.4 IN. IN 1953 PEAK GUST 71e MPH W IN 1943 RECORDS FOR APRIL 15 HIGH 81 IN 1896 LOW 23 IN 1943 PRECIP 1.75 IN. IN 2007 SNOWFALL 1.0 IN. IN 1916, 1962 PEAK GUST 66 MPH E IN 2007 TODAY’S REPORT PREPARED BY: Robert Skilling
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