Blue Hill Meteorological Observatory
42° 12' 44"N, 71° 06' 53"W, Elevation 635 ft.
Updated and refreshed every 10 minutes.
Weather computer in use: Davis Vantage Pro
| Current | Today's Highs and Lows | |
| Temperature | 78.6°F (25.9°C) ↑ | 80.0° 3:33 PM 64.7° 6:30 AM |
| Dew Point | 69.2°F (20.7°C) ↓ | 70.2° 3:35 PM 63.7° 12:00 AM |
| Humidity | 73% ↓ | 97%
4:18 AM 66% 1:49 PM |
| Wind Gust | S 12 mph | S 19 3:53 PM S 0 6:59 AM |
| 2-minute Wind Speed | S
4 mph ↓ Light air (1) |
S 14 3:54 PM WSW 0 10:22 AM |
| Sunshine | 380 W/m2 ↓ | 1069 1:36 PM 0 12:00 AM |
| Precipitation | 0.00" (0.00
mm) 1
Last 24 hours 0.00" Instantaneous rate 0.00" |
0.00"2
12:00 AM 0.00"2 12:00 AM |
| Barometer | 30.037" (1017.2 mb) Falling |
30.093"
8:44 AM 30.036" 4:44 PM |
| Wind Chill Gust | 78.6°F (25.9°C) | 80.0° 3:33 PM 64.4° 2:47 AM |
| Wind Chill Avg | 78.6°F (25.9°C) | 80.0° 3:33 PM 64.7° 4:27 AM |
| Heat Index | 81°F (27.2°C) | 85° 3:33 PM 64° 3:14 AM |
| Evapotranspiration | 0.105" |
| METAR ??? 062100Z AUTO 17003KT 26/21 A3004 RMK AO1 SLP172 T02590207 |
| None. |
| Transmitters: All OK Receiver: 4.82 |
| Precipitation types | none |
| Snowfall today | 0.0 inches |
| Snow on the ground | 0 inches |
| Snowfall this season | 0.0 inches |
| Today | Month | Season | |
| Heating - Base 65°F | 0 | 0 | 0 |
| Cooling - Base 65°F | 8 | 41 | 202 |
| Today | 87.5 miles |
| This month | 1178.0 miles |
| This year | 55994.0 miles |
| Twilight begins | 4:50 AM |
| Sunrise | 5:16 AM |
| Sunset | 8:21 PM |
| Twilight ends | 8:47 PM |
| Wet Bulb | 72.1°F |
| Temperature-Humidity Index | 76.4°F |
| Equilibrium Moisture Content | 12.75 % |
| Mixing Ratio | 15.55 g/kg |
| Saturated Mixing Ratio | 21.48 g/kg |
| Air Density | 1.185 kg/m3 |
| Density Altitude | 2111 ft |
| Estimated Potential Cloud Base | 2108 ft |
| Last 5 minutes | Current Hour | Current Day | |
| Temperature °F | 78.5 | 78.6 | 70.7 |
| Dew Point °F | 68.1 | 69.2 | 66.1 |
| Humidity | 70 | 73.0 | 86.4 |
| Wind Speed (mph) | 186° 4.8 | 170° 9.0 | 190° 5.1 |
| Sunshine | 439.1 | 380.0 | 274.5 |
| Precipitation (inches) | 0.00 | 0.00 | 0.00 |
| Barometer (inches Hg.) | 30.036 | 30.037 | 30.066 |
| Wind Chill °F | 78.5 | 78.6 | 70.7 |
| Heat Index °F | 81.0 | 81.0 | 71.3 |
Yesterday
Saturday, July 5, 2008
| Maximum Minimum |
Mean/Total | |
| Temperature | 70.3°F 3:08 PM 62.1°F 2:52 AM |
66.2° |
| Dew Point | 64.9°F 4:18 PM 59.4°F 2:52 AM |
62.2° |
| Humidity | 95%
11:57 PM 82% 3:01 PM |
89.5° |
| Wind Gust | ENE 16 mph 9:54 AM ESE 0 mph 12:10 AM |
4.1 70° |
| 2-minute Wind Speed | ENE 12 mph
9:56 AM ESE 0 mph 12:18 AM |
|
| Sunshine | 496 W/m2 9:51 AM 0 W/m2 12:00 AM |
101.3 |
| Barometer | 30.056"
11:59 AM 30.022" 5:29 PM |
30.038 |
| Wind Chill Gust | 70.3°F 3:08 PM 61.0°F 3:50 AM |
65.4° |
| Wind Chill Avg | 70.3°F 3:08 PM 61.2°F 3:52 AM |
|
| Heat Index | 71°F 2:59 PM 62°F 12:00 AM |
64.9° |
| Degree Days | Heating (Base
65°F): 0 Cooling (Base 65°F): 1 |
|
| Precipitation | 0.01" | |
| Evapotranspiration | 0.076" | |
| Precipitation Types | none | |
| Snowfall | 0.0" | |
| Snowcover | 0" | |
| Observer Notes | None. | |
| Monthly Maximum, Minimum, Mean/Total |
Yearly Maximum, Minimum, Mean/Total |
|
| Temperature °F | 84.2°
on Jul 3 3:07 PM 59.0° on Jul 4 8:52 AM Mean 70.5° |
96.8°
on Jun 10 1:46 PM 3.3° on Jan 4 12:36 AM Mean 48.7° |
| Dew Point °F | 72.6°
on Jul 1 1:54 PM 55.8° on Jul 2 3:49 PM Mean 63.4° |
77.5°
on Jun 29 12:25 PM -5.4° on Jan 3 9:07 AM Mean 37.8° |
| Humidity | 97%
on Jul 6 4:18 AM 45% on Jul 3 3:29 PM Mean 84.2% |
100%
on Jan 11 12:02 PM 15% on Apr 24 3:09 PM Mean 71.0% |
| Wind Gust (mph) | SW 51 on Jul 3 7:11 PM S 0 on Jul 1 7:00 AM Mean 197° 8.3 |
SSW 73 on Mar 8 7:00 PM E 0 on Jan 1 3:15 PM Mean 245° 11.9 |
| 2-minute Wind Speed | SSW 34 on Jul 3 4:15 PM NE 0 on Jul 4 4:08 PM |
SSW 49 on Mar 9 1:04 AM N 0 on Jan 1 1:14 PM |
| Barometer | 30.093"
on Jul 6 8:44 AM 29.759" on Jul 1 3:29 AM Mean 29.964" |
30.715"
on Mar 30 9:59 PM 29.173" on Feb 27 12:00 AM Mean 29.975" |
| Precipitation | Total 1.31" | Total 21.85" |
| Sunshine | 1139 W/m2
on Jul 2 12:36 PM 0 W/m2 on Jul 1 12:00 AM Mean 183.5 W/m2 |
1308 W/m2
on May 19 12:44 PM 0 W/m2 on Jan 1 12:00 AM Mean 157.7 W/m2 |
| Wind Chill Gust °F | 55.4° on Jul 4 8:55 AM | -21.2° on Jan 3 7:10 AM |
| Wind Chill Average °F | 55.9°
on Jul 4 8:56 AM Mean 68.6° |
-18.7° on Jan 3 7:11 AM Mean 42.8° |
| Heat Index °F | 86°
on Jul 1 2:07 PM Mean 68.7° |
105° on Jun 10 11:57 AM Mean 47.6° |
| Evapotranspiration | Total 1.010" | Total 27.655" |
| Maximum, Minimum | |
| Temperature °F | 96.8°
on Jun 10, 2008 1:46 PM -5.9° on Jan 22, 2005 7:10 AM |
| Dew Point °F | 79.4°
on Jul 18, 2005 1:02 PM -59.8° on Apr 5, 2007 9:49 AM |
| Humidity | 100%
on Apr 24, 2004 7:18 AM 0% on Apr 5, 2007 8:24 AM |
| Wind Gust (mph) | SE 75 on Jan 18, 2006 12:40 PM NNE 0 on Apr 20, 2004 6:00 PM |
| 2-minute Wind Speed | SE 56 on Jan 18, 2006 12:32 PM N 0 on Apr 20, 2004 5:21 PM |
| Barometer | 30.807"
on Mar 21, 2007 8:14 AM 28.699" on Nov 22, 2005 2:44 PM |
| Precipitation | Max rate: 96.00"/hr on Jan 12, 2005 5:44 PM |
| Sunshine | 1334 W/m2
on Jul 6, 2006 12:23 PM 0 W/m2 on Apr 20, 2004 7:33 PM |
| Wind Chill Gust °F | -27.1° on Jan 26, 2007 6:07 AM |
| Wind Chill Average °F | -27.1° on Jan 22, 2005 3:53 AM |
| Heat Index °F | 108° on Aug 2, 2006 3:27 PM |
| Evapotranspiration | Max day: 65.534" on Nov 26, 2004 1:01 AM |
Data generated by WxSolution Version 1.8.1, Build 2008.06.03.