Monticello, Maine
46° 20' 20"N, 67° 53' 10"W, Elevation 575 ft.

Saturday, May 17, 2008
3:25:00 PM (Eastern)

138th day of the year

Updated and refreshed every 5 minutes.

Weather computer in use: Davis Vantage Pro

1 Daily total rainfall.
2 Maximum and minimum rainfall are the instantaneous rainfall rates.

  Current Today's Highs and Lows
Temperature 62.6°F (17.0°C) 63.7° 2:50 PM
44.1° 5:01 AM
Dew Point 39.2°F (4.0°C) ↓ 46.1° 9:49 AM
34.9° 12:13 AM
Humidity 42% ↓ 81% 6:00 AM
39% 2:57 PM
Wind Gust N 5 mph NE 15 10:47 AM
N 0 12:02 AM
Wind Speed N 1 mph ↓
Light air (1)		 NNE 10 11:44 AM
N 0 3:33 AM
Precipitation 0.00" (0.00 mm) 1
Last 24 hours 0.00"		 0.00"2 12:00 AM
0.00"2 12:00 AM
Evapotranspiration  0.093"  
Barometer 29.259" (990.9 mb)
Falling		 29.572" 12:00 AM
29.258" 3:20 PM
Wind Chill Gust 62.6°F (17.0°C) 63.7° 2:50 PM
41.0° 6:25 AM
Wind Chill Avg 62.6°F (17.0°C) 63.7° 2:50 PM
42.3° 6:27 AM
Heat Index 62°F (16.7°C) 63° 2:42 PM
44° 3:45 AM
Sunshine 265 W/m2 ↓ 698 10:04 AM
0 12:00 AM
UV Index  2.2 5.8 10:09 AM
0.0 12:00 AM

 

METAR

METAR Monticello_Maine 171925Z AUTO 02001G04KT 17/04 A2926 RMK AO1 SLP909 T01700040 

Alarms

None. 

Number of Days

For May For 2008
Rain: 3
Snow: 0
Heavy Fog: 0
Thunder: 0
High > 90°F: 0
Low < 32°F: 7
High < 32°F: 0
Low < 0°F: 0
Cloudy: 0
Partly Cloudy: 0
Clear: 16 		Rain: 48
Snow: 0
Heavy Fog: 0
Thunder: 0
High > 90°F: 0
Low < 32°F: 117
High < 32°F: 69
Low < 0°F: 29
Cloudy: 0
Partly Cloudy: 0
Clear: 137
Date of last rainfall: May 8, 2008 (9 days)

Observed Conditions

Precipitation types none
Snowfall today 0.0 inches
Snow on the ground 0 inches
Snowfall this season 0.0 inches

Observer Notes for Today

 

Degree Days

  Today Month Season
Heating - Base 65°F  11 277 8979
Cooling - Base 65°F 0 0 0

Wind Run

Today  47.6 miles
This month  94.8 miles
This year  6244.6 miles

Sunrise, Sunset

Twilight begins  4:28 AM
Sunrise  4:56 AM
Sunset  7:59 PM
Twilight ends  8:27 PM

Sunshine Minutes
Sunshine intensity > 120 W/m2

Today  546
This Month  11,265
This Year  62,196
Yesterday  772
One Year Ago  529

Other Calculated Parameters

Wet Bulb  50.5°F
Temperature-Humidity Index  67.7°F
Equilibrium Moisture Content  8.03 %
Mixing Ratio  5.24 g/kg
Saturated Mixing Ratio  12.61 g/kg
Air Density  1.190 kg/m3
Density Altitude  1726 ft
Estimated Potential Cloud Base  5265 ft

 

Averages

  Last 5 minutes  Current Hour  Current Day 
Temperature °F 62.6 62.8 52.7
Dew Point °F 39.5 39.4 39.9
Humidity 42 42.1 63.0
Wind Speed (mph) 4° 1.6 42° 2.4 37° 3.1
Precipitation (inches) 0.00 0.00 0.00
Barometer (inches Hg.) 29.259 29.264 29.417
Wind Chill °F 62.6 62.8 52.2
Heat Index °F 62.0 62.3 52.3
Sunshine 291.7 326.5 252.9
UV Index 2.47 2.89 2.20

Normals, Records

 

Normals for May 17, 2008

High Temperature:  °F
Low Temperature:  °F
Mean Temperature:  °F
Rainfall: n/a"
Snowfall: n/a"

Records for May 17, 2008

Highest Temperature:  ° --
Lowest High Temperature:  ° --
Highest Low Temperature:  ° --
Lowest Temperature:  ° --
Rainfall: n/a" --
Snowfall: n/a" --

 

Yesterday
Friday, May 16, 2008

  Maximum
Minimum		 Mean/Total
Temperature 65.6°F 1:55 PM
46.5°F 6:01 AM		 56.0°
Dew Point 47.0°F 12:13 AM
34.0°F 6:35 PM		 40.6°
Humidity 84% 2:59 AM
33% 3:41 PM		 60.0°
Wind Gust WSW 11 mph 2:36 PM
E 0 mph 12:00 AM		 0.4 16°
Wind Speed NE 5 mph 7:07 PM
E 0 mph 12:00 AM		  
Barometer 29.783" 12:00 AM
29.571" 11:43 PM		 29.683
Wind Chill Gust 65.6°F 1:55 PM
45.4°F 11:17 PM		 55.4°
Wind Chill Avg 65.6°F 1:55 PM
46.5°F 6:01 AM		  
Heat Index 65°F 1:54 PM
46°F 5:42 AM		 54.9°
Sunshine 1266 W/m2 12:27 PM
0 W/m2 12:00 AM		 286.5
UV Index 11.5 12:14 PM
0.0 12:00 AM		 2.35°
Degree Days Heating (Base 65°F): 8
Cooling (Base 65°F): 0
Precipitation   0.00"
Evapotranspiration   0.164"
Precipitation Types none
Snowfall 0.0"
Snowcover 0"
Observer Notes None. 

 

One Year Ago
May 17, 2007

  Maximum
Minimum		 Mean/Total
Temperature 45.7°F 2:45 PM
32.2°F 4:58 AM		 39.0°
Dew Point 39.3°F 2:39 PM
29.7°F 11:29 PM		 33.3°
Humidity 96% 2:52 AM
65% 5:47 PM 		84.7°
Wind Gust NE 18 mph 2:19 AM
ENE 0 mph 12:23 AM		 4.9 29°
Wind Speed NE 12 mph 1:58 AM
NE 0 mph 8:05 PM		  
Barometer 30.351" 11:53 PM
29.967" 12:00 AM		 30.148
Wind Chill Gust 44.5°F 2:36 PM
21.5°F 2:19 AM		 34.2°
Wind Chill Avg 44.1°F 6:09 PM
23.3°F 5:35 AM		  
Heat Index 45°F 2:39 PM
32°F 1:28 AM		 37.2°
Sunshine 789 W/m2 2:39 PM
0 W/m2 12:00 AM		 104.0
UV Index 7.9 W/m2 2:25 PM
0.0 W/m2 12:00 AM		 0.96
Degree Days Heating (Base 65°F): 26
Cooling (Base 65°F): 0
Precipitation   0.19"
Precipitation Types none
Snowfall 0.0"
Snowcover 0"
Observer Notes None. 

 

Monthly and Yearly Statistics

Extremes are the first of multiple occurrences.
  Monthly
Maximum, Minimum, Mean/Total		 Yearly
Maximum, Minimum, Mean/Total
Temperature °F 71.5° on May 15 4:40 PM
25.4° on May 2 5:54 AM
Mean 48.4°		 71.5° on May 15 4:40 PM
-19.0° on Jan 25 6:28 AM
Mean 27.8°
Dew Point °F 55.3° on May 8 3:29 PM
17.2° on May 1 4:56 PM
Mean 35.4°		 55.3° on May 8 3:29 PM
-28.1° on Jan 25 6:27 AM
Mean 20.1°
Humidity 97% on May 3 7:40 AM
22% on May 6 4:28 PM
Mean 65.1%		 99% on Jan 9 1:02 PM
17% on Apr 16 3:14 PM
Mean 73.5%
Wind Gust (mph) NE 15 on May 13 11:32 AM
WSW 0 on May 1 12:00 AM
Mean 56° 0.1		 SW 36 on Jan 9 11:27 PM
W 0 on Jan 1 12:00 AM
Mean 301° 1.7
Wind Speed NNE 10 on May 17 11:44 AM
WSW 0 on May 1 12:00 AM		 SW 22 on Jan 10 12:40 AM
WSW 0 on Jan 1 1:12 AM
Barometer 30.229" on May 3 8:06 AM
29.258" on May 17 3:20 PM
Mean 29.898"		 30.741" on Feb 1 7:29 AM
29.089" on Mar 21 3:56 AM
Mean 29.943"
Precipitation Total 0.45" Total 11.84"
Evapotranspiration Total 2.314" Total 8.797"
Wind Chill Gust °F 25.4° on May 2 5:54 AM -35.4° on Jan 21 7:17 AM
Wind Chill Average °F 25.4° on May 2 5:54 AM
Mean 48.5°		 -29.2° on Jan 21 7:19 AM
Mean 26.6°
Heat Index °F 69° on May 6 2:06 PM
Mean 48.0°		 69° on May 6 2:06 PM
Mean 28.1°
Sunshine 1308 W/m2 on May 11 1:15 PM
0 W/m2 on May 1 12:00 AM
Mean 250.6 W/m2		 1308 W/m2 on May 11 1:15 PM
0 W/m2 on Jan 1 12:00 AM
Mean 147.9 W/m2
UV Index 11.5 on May 16 12:14 PM
0.0 on May 1 12:00 AM
Mean 1.88		 11.5 on May 16 12:14 PM
0.0 on Jan 1 12:00 AM
Mean 0.95

All-Time Records

Records begin .
Extremes are the first of multiple occurrences.
  Maximum, Minimum
Temperature °F 92.5° on Jun 25, 2005 2:46 PM
-19.0° on Jan 25, 2008 6:28 AM
Dew Point °F 77.9° on Jul 19, 2005 11:04 AM
-28.1° on Jan 25, 2008 6:27 AM
Humidity 99% on Sep 24, 2006 11:41 AM
13% on Apr 20, 2007 2:11 PM
Wind Gust (mph) WSW 43 on Feb 17, 2006 6:14 PM
WNW 0 on May 18, 2005 4:27 AM
Wind Speed N 29 on Nov 4, 2007 12:56 AM
N 0 on May 18, 2005 4:27 AM
Barometer 30.741" on Feb 1, 2008 7:29 AM
0.000" on Dec 17, 2007 8:57 AM
Precipitation Max rate: 14.05"/hr on Jul 21, 2007 10:56 AM
Evapotranspiration Max day: 2.876" on Jun 26, 2006 8:00 PM
Wind Chill Gust °F -37.2° on Jan 17, 2007 7:27 AM
Wind Chill Average °F -37.2° on Jan 17, 2007 7:05 AM
Heat Index °F 99° on Jun 25, 2005 2:42 PM
Sunshine 1308 W/m2 on May 11, 2008 1:15 PM
0 W/m2 on May 18, 2005 4:27 AM
UV Index 15.5 on Jun 28, 2006 12:30 PM
0.0 on May 18, 2005 4:27 AM

 

Data generated by WxSolution Version 1.7.7.1, Build 2007.11.05.

192.168.0.4, $IP_ADDRESS_EXT$