Wednesday, June 15, 2022
BLUE HILL METEOROLOGICAL OBSERVATORY
MILTON, MASSACHUSETTS
ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA
WEDNESDAY, JUNE 15, 2022
ALL TIMES ARE IN EASTERN STANDARD TIME (EST)
SUNRISE: 0407E
SUNSET: 1923E
ANOTHER FAIR WEATHER DAY ON THE SUMMIT….
Easily a top 10 day today! The sky began overcast, but
cloud cover decreased to partly cloudy as the day went on.
Dew points remained in the mid 50’s while temperatures
climbed into the low 70’s. Visibility is 80 miles on average
with the highest of 85 miles being observed at 1 P.M. What
is left to be desired?
An easterly wind at around 10 mph provides us with a very
comfortable and cool breeze.
The high so far today is 72F, which is 3 degrees below
the normal maximum of 75F. The low since midnight is 59F,
which is 2 degrees above the normal minimum of 57F.
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Today’s Observations:
7 A.M.
Weather: Overcast stratocumulus with breaks along the
horizon
Temperature: 61F; Dew Point: 57F; Relative Humidity: 87%
Wind: ENE @ 11G17 kts
Sea-level pressure: 1018.4 mb; 30.07 in. Hg: rising, then more
slowly
Visibility: 80 miles
6-hr Max temp: 66F
6-hr Min temp: 59F
24-hr Precip: 0.00 inches
BHO SA 1155 20 OVC 80 184/61/57/0611G17/007/ FEW BINOVC ALG HRZN/
8/800 51016 10066 20059
10 A.M.
Weather: Scattered cumulus, broken cirrus
Temperature: 68F; Dew Point: 57F; Relative Humidity: 68%
Wind: E @ 7G15 kts
Sea-level pressure: 1019.6 mb; 30.11 in Hg: Rising, then falling
Visibility: 75 miles
3-hr Precip: 0.00 inches
BHO SA 1455 20 SCT 250 BKN 75 196/68/57/0907G15/011/ 8/201 50012
1 P.M.
Weather: Scattered cumulus, broken cirrus
Temperature: 70F, Dew point: 54F; Relative Humidity: 56%
Wind: NE @ 8 kts
Sea-level pressure: 1021.1 mb; 30.16 in Hg: rising then falling
Visibility: 85 miles
6-hr Max temp: 72F
6-hr Min temp: 61F
6-hr Precip: 0.00 inches
BHO SA 1755 20 SCT 250 BKN 85 211/70/54/0408/016/ 8/101 50015
10072 20061
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SUMMARY FOR TUESDAY, JUNE 14, 2022
TEMPERATURE (DEGREES F)
MAX…….81 NORMAL…..75
MIN…….58 NORMAL…..57
MEAN……70 NORMAL…..66
DEPARTURE FROM 30-YEAR (1991-2020) NORMAL……..+4
TOTAL DEPARTURE FOR THE MONTH……………….+30 [+1.9 DEGREES/DAY]
HEATING DEGREE DAYS (SEASON: JUL 2021 THRU JUN 2022)
TOTAL HEATING UNITS FOR YESTERDAY…………….0 DEPARTURE……..-2
TOTAL HEATING UNITS FOR THE MONTH……………23 DEPARTURE…….-28
TOTAL HEATING UNITS FOR THE SEASON…………5589 DEPARTURE……-605
TOTAL HEATING UNITS LAST SEASON TO DATE…….5590 DEPARTURE……..-5
COOLING DEGREE DAYS (SEASON: JAN 2022 THRU DEC 2022)
TOTAL COOLING UNITS FOR YESTERDAY…………….5 DEPARTURE……..+2
TOTAL COOLING UNITS FOR THE MONTH……………37 DEPARTURE……..+3
TOTAL COOLING UNITS FOR THE SEASON…………..97 DEPARTURE…….+35
TOTAL COOLING UNITS LAST SEASON TO DATE……..110 DEPARTURE…….-13
PEAK WIND GUST (MPH):
Official (1-Sec AVG)…….23 NW @ 4:45 P.M.
AEROVANE……………….N/A
VECTOR #2 (Instantaneous)..25 @ 4:45 P.M.
DAVIS #2 ………………21 N @ 8:49 A.M.
RMY #2 (Instantaneous)…..24 NW @ 4:45 P.M.
ASOS………..OUT OF SERVICE D/T RENOVATIONS
VECTOR #1……OUT OF SERVICE D/T RENOVATIONS
DAVIS #1…….OUT OF SERVICE D/T RENOVATIONS
RMY #1………OUT OF SERVICE D/T RENOVATIONS
MERLIN………OUT OF SERVICE D/T RENOVATIONS
FASTEST MILE:
CONTACTING ANEMOMETER/OFFICIAL………………14 NNW @ 4:48 P.M.
MAXIMUM 2-MINUTE VECTOR #2 AVERAGE…………..15 @ 5:12 P.M.
MAXIMUM 2-MINUTE DAVIS #2 AVERAGE……………15 NW @ 5:12 P.M.
MAXIMUM 2-MINUTE RMY #2 AVERAGE……………..15 NNW @ 8:50 A.M.
MAXIMUM 2-MINUTE ASOS AVERAGE……..OUT OF SERVICE D/T RENOVATIONS
MAXIMUM 2-MINUTE DAVIS #1 AVERAGE….OUT OF SERVICE D/T RENOVATIONS
MAXIMUM 2-MINUTE VECTOR #1 AVERAGE…OUT OF SERVICE D/T RENOVATIONS
MAXIMUM 2-MINUTE RMY #1 AVERAGE……OUT OF SERVICE D/T RENOVATIONS
AVERAGE WIND SPEED AND DIRECTION:
CONTACTING/OFFICIAL……..9.3 NNW [222 total miles]
VECTOR #2………………9.7
DAVIS #2……………….9.5 N
RMY #2…………………9.6 NNW
RMY #1……….OUT OF SERVICE D/T RENOVATIONS
ASOS…………OUT OF SERVICE D/T RENOVATIONS
VECTOR #1…….OUT OF SERVICE D/T RENOVATIONS
DAVIS #1……..OUT OF SERVICE D/T RENOVATIONS
PRECIPITATION (INCHES) THROUGH THIS MORNING (EST):
TOTAL PRECIPITATION 24 HRS ENDING 7 A.M……..0.00 DEPARTURE…..-0.16
TOTAL PRECIPITATION FOR THE MONTH…………..1.46 DEPARTURE…..-0.80
TOTAL PRECIPITATION FOR THE YEAR…………..19.04 DEPARTURE…..-5.82
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
6/01 62/52/57/-5/0.08/009/01 21 SSW AERO N/A RMY 22
6/02 67/53/60/-2/T/308/34 20 S AERO N/A RMY 21
6/03 64/52/58/-7/0.05/000/00 22 ENE AERO N/A RMY 22
6/04 75/52/64/+1/0.01/554/61 28 SSW AERO N/A RMY 29
6/05 76/50/63/0/0.00/882/97 28 WNW AERO N/A RMY 28
6/06 80/56/68/+5/0.00/783/86 22 S AERO N/A RMY 23
6/07 80/60/70/+6/0.02/619/68 36 SSW AERO N/A RMY 38
6/08 79/60/70/+6/0.42/537/59 36 S AREO N/A RMY 39
6/09 80/59/70/+6/0.71/466/51 43 WNW AERO N/A RMY 45
6/10 75/55/65/0/0.00/803/88 34 WNW AERO N/A RMY 33
6/11 78/58/68/+3/0.00/494/54 27 W AERO N/A RMY 27
6/12 77/59/68/+3/0.00/484/53 31 SSW AERO N/A RMY 32
6/13 82/64/73/+7/0.17/650/71 26 NW AERO N/A RMY 25
6/14 81/58/70/+4/0.00/…/.. 23 NW AERO N/A RMY 24
6/15 The low since midnight is 59F, the daily normal low is 58F
DAILY EXTREMES
Temperature and precipitation records back to 1885, and
wind records back to 1940 (e = estimated)
RECORDS FOR JUNE 15
HIGH 94F IN 1988
LOW 42F IN 1959, 1978
PRECIP 2.04 INS IN 1903
PEAK GUST 52 MPH SW IN 1972
RECORDS FOR JUNE 16
HIGH 92F IN 1891
LOW 44F IN 1926
PRECIP 2.17 INS IN 1931
PEAK GUST 55 MPH W IN 1958
TODAY’S REPORT PREPARED BY: Benjamin Turner