BLUE HILL METEOROLOGICAL OBSERVATORY MILTON, MASSACHUSETTS ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA WEDNESDAY JUNE 2, 2021 ALL TIMES ARE IN EASTERN STANDARD TIME SUNRISE: 0409E SUNSET:  1915E WARM WITH A MIX OF SUN AND CLOUDS.... We're experiencing another warm day today with a mix of sun and clouds. Not really much weather to talk about today. Once again today there has been little wind to speak of. The average speed since 7 A.M. is only around 4 mph. We even had a period this morning where winds were calm! The peak gust so far is only 14 mph!! Visibility hasn't been great today, generally hanging out between 35-40 miles due to haziness. The high so far today is 79F, which is 8 degrees above the normal high of 71F. The low since midnight is 55F, which is 2 degrees above the daily normal low of 53F. Today's Observations: 7 A.M. Weather: Thin broken cirrus, thin smoke layer along horizon all quadrants Temperature: 61F; Dew Point: 51F; Relative Humidity: 69% Wind: WSW @ 5 kts, wind light Sea-level pressure: 30.24 in. Hg; steady, then rising Visibility: 40 mile 6-hr Max temp: 61F 6-hr Min temp: 55F 24-hr Precip: 0.00 ins. BHO SA 1155 E250 -BKN 40 241/61/51/2405/024/ THN K LYR ALNG HRZN ALQDS WND LGT/ 8/001 53005 10061 20055 10 A.M. Weather: Thin broken cirrus, few cumulus all quadrants Temperature: 74F; Dew Point: 47F; Relative Humidity: 38% Wind: SW @ 3 kts, wind light Sea-level pressure: 30.25 in Hg; rising, then more slowly Visibility: 40 miles 3-hr Precip: 0.00 ins. BHO SA 1455 E250 -BKN 40 245/74/47/2303/025/ FEW CU ALQDS WND LGT/ 8/201 51004 1 P.M. Weather: Broken cumulus, broken cirrus Temperature: 77F, Dew point: 51F; Relative Humidity: 40% Wind: S @ 5 kts, wind light Sea-level pressure: 30.21 in Hg; falling, then more rapidly Visibility: 35 miles, hazy 6-hr Max temp: 79F 6-hr Min temp: 61F 6-hr Precip: 0.00 ins. BHO SA 1755 E55 BKN 250 BKN 35 230/77/51/1905/021/ HAZY WND LGT/ 8/202 58015 10079 20061 SUMMARY FOR TUESDAY, JUNE 1, 2021 TEMPERATURE (DEGREES F) MAX.......74     NORMAL.....71 MIN.......50     NORMAL.....53 MEAN......62     NORMAL.....62 DEPARTURE FROM 30-YEAR (1981-2010) NORMAL........0 TOTAL DEPARTURE FOR THE MONTH....................0 [0.0 DEGREES/DAY] HEATING DEGREE DAYS (SEASON JUL THRU JUN) TOTAL HEATING UNITS FOR YESTERDAY............... 3  DEPARTURE...... -2 TOTAL HEATING UNITS FOR THE MONTH............... 3  DEPARTURE...... -2 TOTAL HEATING UNITS FOR THE SEASON............5581  DEPARTURE.....-727 TOTAL HEATING UNITS LAST SEASON TO DATE.......5824  DEPARTURE.....-243 COOLING DEGREE DAYS (SEASON JAN THRU DEC) TOTAL COOLING UNITS FOR YESTERDAY............... 0  DEPARTURE.......-2 TOTAL COOLING UNITS FOR THE MONTH............... 0  DEPARTURE.......-2 TOTAL COOLING UNITS FOR THE SEASON..............29  DEPARTURE.......+3 TOTAL COOLING UNITS LAST SEASON TO DATE.........32  DEPARTURE.......-3 PEAK WIND GUST (MPH):                      420C/Official..............20 WSW @  2:30 A.M.                      AEROVANE (south tower).....24 WSW @  2:45 P.M.                      ASOS.......................20 SSW @ 10:25 P.M.                      DAVIS #1...................21 WSW @  1:46 A.M.                      DAVIS #2 (south tower).....23 W   @  2:28 A.M.                      RMY........................22     @  1:45 A.M.                      VECTOR.....................23     @  7:38 P.M.                      MERLIN.....................N/A FASTEST MILE: CONTACTING ANEMOMETER/OFFICIAL..................17 WSW @  2:07 A.M. MAXIMUM 2-MINUTE ASOS AVERAGE...................16 SW  @ 10:02 P.M. MAXIMUM 2-MINUTE DAVIS #1 AVERAGE...............17 W   @  2:29 A.M. MAXIMUM 2-MINUTE DAVIS #2 AVERAGE...............18 W   @  2:17 A.M. MAXIMUM 2-MINUTE RMY AVERAGE....................16 W   @  2:28 A.M. MAXIMUM 2-MINUTE VECTOR AVERAGE.................16     @  2:27 A.M. AVERAGE WIND SPEED AND DIRECTION:                      CONTACTING/OFFICIAL.......10.9 WSW [261 total miles]                      ASOS......................11.0                      DAVIS #1..................11.2 WSW                      DAVIS #2..................11.3 WSW                      RMY.......................10.7 WSW                      VECTOR....................10.9 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.............0.00  DEPARTURE....-0.33                              ASOS.............0.00 TOTAL PRECIPITATION FOR THE YEAR.............20.66  DEPARTURE....-2.33                               ASOS...........20.86 PRELIMINARY CLIMATE SUMMARY FOR MAY CALENDAR DAY DATA DATE: MAX/MIN/MEAN/DEP/PRECIP/SNOW/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 05/01   62/38/50/-3/0.06/0.0/659/78       31 WNW  AERO 35 WNW  RMY 40 05/02   76/48/62/+9/0.01/0.0/220/26       41 SW   AERO 41 SW   RMY 46 05/03   67/48/58/+5/0.07/0.0/400/47       21 E    AERO 20 E    RMY 20 05/04   50/44/47/-7/0.78/0.0/000/00       36 NNE  AERO 32 NNE  RMY 37 05/05   48/44/46/-8/0.47/0.0/000/00       18 ESE  AERO 14 ESE  RMY 17 05/06   64/45/55/+1/0.00/0.0/780/91       33 NW   AERO 38 NNW  RMY 39 05/07   61/43/52/-3/0.00/0.0/516/60       28 ESE  AERO 22 ESE  RMY 26 05/08   54/40/47/-8/0.00/0.0/069/08       24 SSW  AERO 23 SSW  RMY 25 05/09   66/42/54/-1/T/0.0/579/67          30 SW   AERO 29 SW   RMY 34 05/10   60/45/53/-2/0.39/0.0/078/09       21 W    AERO 20 W    RMY 20 05/11   63/45/54/-2/0.00/0.0/764/88       38 WNW  AERO 41 WNW  RMY 41 05/12   65/41/53/-3/0.00/0.0/722/83       28 NW   AERO M  M    RMY 31 05/13   69/45/57/+1/0.00/0.0/759/87       22 WNW  AERO 21 WNW  RMY 21 05/14   76/49/63/+8/0.00/0.0/725/83       23 WNW  AERO 23 WNW  RMY 25 05/15   75/55/65/+8/0.01/0.0/569/65       24 SSE  AERO 26 SSE  RMY 26 05/16   78/54/66/+9/0.01/0.0/483/55       36 W    AERO 37 W    RMY 42 05/17   77/52/65/+8/0.00/0.0/722/82       20 SSW  AERO 21 SSW  RMY 21 05/18   81/54/68/+10/T/0.0/600/68         32 W    AERO 30 W    RMY 32 05/19   75/55/65/+7/0.00/0.0/778/88       25 NE   AERO 23 NNE  RMY 27 05/20   75/52/64/+6/0.00/0.0/842/95       18 ESE  AERO 18 ESE  RMY 19 05/21   78/50/64/+5/T/0.0/524/59          23 S    AERO 22 S    RMY 26 05/22   87/56/72/+13/T/0.0/285/32         25 WNW  AERO 21 WNW  RMY 24 05/23   87/58/73/+14/T/0.0/687/77         38 NNW  AERO 37 NNW  RMY 40 05/24   70/49/60/+1/0.00/0.0/.../..       30 S    AERO 35 S    RMY 33 05/25   75/47/61/+1/0.00/0.0/.../..       31 SW   AERO 35 SW   RMY 34 05/26   86/57/72/+12/0.21/0.0/.../..      30 S    AERO 36 S    RMY 35 TSTM 05/27   79/57/68/+8/0.02/0.0/.../..       25 N    AERO 25 WNW  RMY 27 05/28   58/43/51/-10/1.00/0.0/.../..      28 ENE  AERO 32 ENE  RMY 27 05/29   46/42/44/-17/1.50/0.0/.../..      44 ENE  AERO 47 ENE  RMY 50 05/30   46/45/46/-15/0.87/0.0/.../..      37 NE   AERO 40 NE   RMY 40 05/31   57/46/52/-9/0.20/0.0/.../..       22 NNE  AERO 25 WNW  RMY 25 RECORDS FOR THE MONTH: Low maximum on the 30th of 46F, beating the old record of 51F set in 1996 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 06/01   74/50/62/0/0.00/.../..            20 WSW  AERO 24 WSW  RMY 22 06/02   The low since midnight is 55F, the daily normal low is 53F   DAILY EXTREMES Temperature and precipitation records back to 1885, and wind records back to 1940 (e = estimated) RECORDS FOR JUNE 2 HIGH 91F IN 1895 LOW 41F IN 1907, 1929 PRECIP 2.36 INS IN 1982 SNOWFALL TRACE IN 1907 (ICE PELLETS) PEAK GUST 63 MPH NW IN 2000 RECORDS FOR JUNE 3 HIGH 98F IN 1919 LOW 38F IN 1929 PRECIP 2.40 INS 2006 PEAK GUST 47 MPH NW IN 1998 TODAY'S REPORT PREPARED BY: Matt Douglas