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Saturday, July 12, 2014

July 14, 2014

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

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BLUE HILL METEOROLOGICAL OBSERVATORY MILTON, MASSACHUSETTS ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA DAILY DISCUSSION AND CLIMATE SUMMARY SATURDAY, JULY 12, 2014 ALL TIMES ARE IN EASTERN STANDARD TIME CLEAR SKIES AGAIN WITH WARM TEMPERATURES AND LOW HUMIDITY RECORD DAILY RAINFALL FOR JULY 4 CONFIRMED AS 2.48 INCHES It’s been another excellent weekend day today, with mostly clear skies all day and the temperature rising into the 80s. The air has also been very dry today, with relative humidity values dropping to below 40% this afternoon, allowing for a very pleasant day.  The wind has been light and mainly out of the west and northwest.  Unlike yesterday when a sea breeze was present for nearly the entire day, we have not seen an easterly component to the wind so far today.  The NE winds of yesterday held our high temperature to just 76F, a value which we exceeded by 11:00 AM this morning. Through 2PM EDT, the high for today so far is 84F.  The visibility has held steady at 50-55 miles for most of the day. As suspected, with the data now confirmed, a new record daily rainfall has been established for July 4th, with 2.48 inches of rain falling that day this year, easily surpassing the old record of 1.78 inches in 1950.  An additional 0.27 inches of rain fell in the early morning hours of the 5th, for a storm total of 2.75 inches from that event which included the offshore passage of Arthur along with a cold frontal passage. This comprises nearly all of our rainfall for the month so far. Today’s Observations: 7 A.M. Weather: Clear, cumulus distant SE-SW, altocumulus distant offshore NE-ESE, few cirrus distant NW, dark smoke layer along horizon SSE-SW Temperature: 67F; Dew Point: 60F; Wind: WNW at 6 kts Sea-level pressure: 30.25 ins. Hg, rising then more rapidly Visibility: 55 miles, distant haze 6-hr max temp: 67F 6-hr min temp: 60F BHO SA 1155 CLR 55 243/67/60/2906/025/ CU DSNT SE-SW AC DSNT OFFSHR NE-ESE FEW CI DSNT NW DRK K LYR ALG HRZN SSE-SW DSNT HZ/ 8/131 51005 10067 20060 10 A.M. Weather: Clear, few small cumulus and cumulus fractus all quadrants except NE, cirrus distant SW-NNW Temperature: 78F; Dew Point: 58F; Wind: W at 3 kts, Wind: Light Sea-level pressure: 30.24 ins. Hg, rising slightly then falling Visibility: 55 miles, distant haze BHO SA 1455 CLR 55 241/78/58/2703/024/ FEW SML CU AND CUFRA ALQDS XCPT NE CI DSNT SW-NNW DSNT HZ WND LGT/ 8/101 58002 1 P.M. Weather: Scattered cumulus, scattered cirrus, few higher thin cirrus Temperature: 83F; Dew Point: 53F; Wind: W at 5 kts, Wind: Light and variable Sea-level pressure: 30.20 ins. Hg, falling Visibility: 50 miles, distant haze 6-hr max temp: 84F 6-hr min temp; 67F BHO SA 1755 50 SCT 230 SCT 50 228/83/53/2705/020/ FEW HIER THN CI DSNT HZ WND LGT AND VRB/ 8/101 57013 10084 20067 WEATHER SUMMARY FOR FRIDAY, JULY 11, 2014 TEMPERATURE (DEGREES F) MAX…..76    NORMAL…..81 MIN…..65    NORMAL…..63 MEAN….69    NORMAL…..72 DEPARTURE FROM 30-YEAR NORMAL…………………….-3 TOTAL DEPARTURE FOR THE MONTH……………………+32 [+2.7 DEGREES/DAY] COOLING DEGREE DAYS (SEASON JAN TO DEC) TOTAL COOLING UNITS FOR YESTERDAY…………..4   DEPARTURE……….-3 TOTAL COOLING UNITS FOR THE MONTH…………100   DEPARTURE………+29 TOTAL COOLING UNITS FOR THE SEASON………..209   DEPARTURE……….+9 TOTAL COOLING UNITS LAST SEASON TO DATE……282   DIFFERENCE……..-73 PEAK GUST AND AVERAGE WIND SPEED (MPH) PEAK WIND GUST FOR YESTERDAY………………22 NE   AT 6:04 A.M. ASOS…………………..24 NE   AT 6:10 A.M. DAVIS………………….22 NE   AT 6:04 A.M. RMY N/A FASTEST MILE FOR YESTERDAY………………..17 NE   AT 5:42 A.M. MAXIMUM 2-MINUTE ASOS AVERAGE……………..17 ENE  AT 6:09 A.M. MAXIMUM 2-MINUTE DAVIS AVERAGE…………….15 NE   AT 5:42 A.M. AVERAGE WIND SPEED AND DIRECTION………….9.5 ENE ASOS…………………10.0 DAVIS…………………8.5 E [75 deg] PRECIPITATION (INCHES) THROUGH THIS MORNING (EST) TOTAL PRECIPITATION 24 HRS ENDING 7 A.M….0.00  DEPARTURE……….-0.13 ASOS…………..0.00 TOTAL PRECIPITATION FOR THE MONTH……….2.80  DEPARTURE……….+1.55 ASOS…………..2.80 TOTAL PRECIPITATION FOR THE YEAR……….27.35  DEPARTURE……….-0.87 ASOS………….27.66 PRELIMINARY CLIMATE SUMMARY FOR JULY 2014 CALENDAR DAY DATA DATA REPORTED: DATE: MAX/MIN/MEAN/DEP/PRECIP/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 7/1  85/66/76/+6/0.00/695/76              31 SSW RMY 36 7/2  89/69/79/+9/T/639/70                 33 SSW RMY 38 7/3  91/68/80/+9/0.05/611/67              29 W   RMY 30  TSTM 7/4  72/61/67/-4/2.48/027/03              28 N   RMY N/A TSTM 7/5  77/55/66/-5/0.27/738/81              36 NW  RMY N/A 7/6  83/61/72/+1/0.00/892/98              29 SW  RMY 33 7/7  85/65/75/+4/T/563/62                 33 SW  RMY 38  TSTM [NO RAIN] 7/8  89/70/80/+8/0.00/763/84              31 SW  RMY 38 7/9  86/70/78/+6/0.00/779/86              28 SSW RMY N/A 7/10 80/65/73/+1/0.00/…/..              16 NW  RMY N/A 7/11 76/62/69/-3/0.00/…/..              22 NE  RMY N/A 7/12 morning low of 60F; the normal low is now 63F DAILY RECORDS FOR JULY 2014 7/4- NEW DAILY RECORD RAINFALL OF 2.48 ins; surpasses previous record of 1.78 ins. in 1950 DAILY EXTREMES Temperature and precipitation records back to 1885, and wind records back to 1940 (e = estimated): RECORDS FOR JULY 12 HIGH 97F IN 1943 LOW 48F IN 1945 PRECIP 1.43 INS IN 1975 WIND 48e MPH SSW IN 1944 RECORDS FOR JULY 13 HIGH 95F IN 1894 LOW 52F IN 1888, 1895, 1939, 1973 PRECIP 3.54 INS IN 1996 WIND 55 MPH SE IN 1996 TODAY’S REPORT PREPARED BY: Jonathan O’Brien
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