BLUE HILL METEOROLOGICAL OBSERVATORY MILTON, MASSACHUSETTS 02186 ELEVATION 635 FEET, 10 MILES SSW OF BOSTON, MA DAILY DISCUSSION AND CLIMATE SUMMARY MONDAY MARCH 08, 2004 ALL TIMES ARE IN EASTERN STANDARD TIME SNOWFALL ABOUT 2 INCHES AT 1 P.M. The snowfall is adding up to about 2 inches here on the summit early this afternoon as snow becomes occasionaly moderate just after 1 p.m. The temperature has been between 29 and 30 degrees since the snow began early this morning. This is our first wintry day so far during March, a month that has averaged 12 degrees WARMER THAN NORMAL during the first week. Northeast winds are gusting to 25 to 31 MPH early this afternoon. TODAY'S OBSERVATIONS.... 3/8/2004 THU 7 a.m. obscurement with 2 miles visibility in light snow and fog... visibility was lowering; temp. 29; dewpoint 28; wind east at 15 mph; barometer at sea level 29.77 ins. rising; six hourly melted precip. 0.02 inch; 24 hour melted precip: 0.02 ins.; 24 hour snowfall is 0.2 inch; six hour minimum temp. 29; six hour maximum temp. 33. BHO SA 1155 W5 X 1S-F 081/29/28/0813/977/ VSBY DCRSNG TOTAL NEW SNW PST 24 HRS 0.2 IN/ 8///// 53026 ASOS 60001 MANUAL 6002/ ASOS 70001 MANUAL 70002 10033 20029 10 a.m. obscurement with 7/8 mile visibility in light snow and fog; temp. 29; dewpoint 28; wind nor'east at 16 gust 25 mph; new snow past 3 hours 0.6 inch; total melted precip. pst 3 hrs 0.08 inch BHO SA 1455 W5 X 7/8VS-F 076/29/28/0514G22/975/ VSBY 3/4V1 PK WND 0627/18/ WND 36V09 TOTAL NEW SNW PST 3 HRS 0.6 IN/ 8///// 58005 ASOS 60007 MANUAL 6008/ 1 p.m. obscurement with snow and fog and visibility 3/4 mile; temp. 29; dewpoint 29; wind northeast 14 gust 28 mph; total new snow past 6 hours 1.6 inches BHO SA 1755 W4 X 3/4S-SG-F 078/29/29/0412G24/976/ PK WND 0426/13/ WND 36V08 SGB UKN VSBY LWRG TOTAL NEW SNW PST 6 HRS 1.6 INS/ 8///// 4/002 53002 ASOS 60015 MANUAL N/A 10030 20029 OUR WEATHER SUMMARY FOR SUNDAY MARCH 07 TEMPERATURE (DEGREES F) MAX.....46 NORMAL.....42 HAZEN SHELTER: 46.3 MIN.... 32 NORMAL.....25 HAZEN SHELTER: 31.7 MEAN....39 NORMAL.....33 DEPARTURE FROM 30-YEAR NORMAL.....+6 TOTAL DEPARTURE MARCH TO DATE....+84 MARCH IS AVERAGING 11.8 DEGREES WARMER THAN NORMAL DAILY... ASOS MAX/MIN FOR 3/7: 46/31 // TIMES: 3:39 P.M. AND 6:34 A.M. HEATING DEGREE DAYS TOTAL HEATING DEGREE DAYS FOR YESTERDAY.......26 DEPARTURE.....- 6 TOTAL HEATING DEGREE DAYS FOR MARCH..........143 DEPARTURE.....-86 TOTAL HEATING DEGREE DAYS FOR THE SEASON....4769 DEPARTURE.....-30 TOTAL HEATING DEGREE DAYS FOR LAST SEASON...5169 DIFFERENCE...-500 PEAK GUST AND AVERAGE WIND SPEED (MPH) PEAK WIND GUST FOR YESTERDAY........43 W AT 1:00 A.M. ** AEROVANE.........44 W AT 1:00 A.M. ASOS.............39 W AT 1:07 A.M. FASTEST MILE FOR YESTERDAY..........N/A MAXIMUM 2-MINUTE ASOS AVERAGE.......30 W AT 1:01 A.M. AVERAGE WIND SPEED/DIRECTION........N/A AVERAGE ASOS WIND FOR YESTERDAY ....13.5 MPH ** also an earlier occurrence PRECIPITATION (INCHES) TOTAL PRECIPITATION 24 HR ENDING 7 A.M.....0.02 ASOS..............0.01 TOTAL PRECIPITATION FOR MARCH..............0.41 DEPARTURE FOR MARCH TO DATE...............-0.79 TOTAL ASOS PRECIPITATION FOR MARCH.........0.40 TOTAL PRECIPITATION FOR 2004...............3.89 DEPARTURE....-6.15 TOTAL ASOS PRECIPITATION FOR 2004..........3.07 SNOWFALL (INCHES) TOTAL SNOWFALL FOR 24 HRS ENDING 7 A.M......0.2 TOTAL SNOWFALL FOR MARCH....................0.2 DEPARTURE.....- 2.6 TOTAL SNOWFALL FOR FEBRUARY.................3.0 DEPARTURE......-9.7 TOTAL SNOWFALL FOR THE SEASON..............41.9 DEPARTURE......-2.7 PRELIMINARY CLIMATE SUMMARY FOR MARCH 2004......CALENDAR DAY DATA DATA REPORTED: DATE: MAX/MIN/MEAN/DEP/PRECIP/SNOW/SUN(MIN.)/SUN(%)/ PEAK GUST/AERO GUST AERO: Aerovane recording wind system when significant TSTM: Thunderstorm day ....: Data not yet available 3/1 55/38/47/+15/0/0/588/87 27 MPH S 3/2 63/37/50/+18/0.04/0/298/44 50 MPH W Aerovane 50 MPH W 3/3 53/37/45/+13/0/0/592/87 46 MPH WNW Aerovane 51 MPH WNW 3/4 48/35/42/+9/.07/0/000/00 22 MPH WSW 3/5 45/38/42/+9/0.30/0/0/000/00 31 MPH SSE 3/6 57/36/47/+14/0/0/028/04 53 MPH W 3/7 46/32/39/+6/0/0/658/95 43 MPH W 3/8 morning high 33 deg.... There is ONE NEW DAILY RECORD FOR MARCH 2004; record high max. temp. of 63 on March 02, the previous record was 61 in 1991. RECORDS FOR MARCH 08 HIGH 63 IN 1942,1995 LOW 02 IN 1986 PRECIP 1.73 INCHES IN 1933 SNOWFALL 8.3 INCHES IN 1941 PEAK GUST 68e MPH NE IN 1941 RECORDS FOR MARCH 09 HIGH 71 IN 2000 LOW 05 IN 1885,1943,1996 PRECIP 2.67 INCHES IN 1998 SNOWFALL 6.3 INCHES IN 2001 PEAK GUST 102e MPH S IN 1942 [RECORD FOR MONTH] TODAY'S REPORT BY: Robert Skilling