welcome to chipper weather purdy,va
36° 47' 20"N, 77° 34' 20"W, Elevation 200 ft.

Monday, February 8, 2010
7:15:00 PM (Eastern)

39th 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 27.3°F (-2.6°C) ↓ 43.9° 3:45 PM
14.1° 6:58 AM
Dew Point 20.4°F (-6.4°C) ↑ 21.5° 6:29 PM
11.7° 6:58 AM
Humidity 75% ↑ 94% 8:23 AM
30% 2:09 PM
Wind Gust SSW 0 mph NNW 6 8:47 AM
WNW 0 12:00 AM
Wind Speed SSW 0 mph
Calm (0)		 NNE 2 9:18 AM
WNW 0 12:00 AM
Precipitation 0.00" (0.00 mm) 1
Last 24 hours 0.00"
Instantaneous rate 0.00"/hr
Storm total 0.00"		 0.00"2 12:00 AM
0.00"2 12:00 AM
Evapotranspiration   "  
Barometer 30.185" (1022.2 mb)
Rising		 30.239" 10:28 AM
30.091" 12:13 AM
Wind Chill Gust 27.3°F (-2.6°C) 43.9° 3:45 PM
14.1° 6:58 AM
Wind Chill Avg 27.3°F (-2.6°C) 43.9° 3:45 PM
14.1° 6:58 AM
Heat Index 27°F (-2.8°C) 43° 1:58 PM
14° 6:02 AM
Sunshine   W/m2      
   
UV Index       
   

 

METAR

METAR cw4206 090015Z AUTO 000000KT M03/M06 A3019 RMK AO1 SLP222 T10261064 

Alarms

None. 

Battery

Transmitters: All OK
Console: 4.75V

Number of Days

For February For 2010
Rain: 5
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: 7 		Rain: 12
Snow: 3
Heavy Fog: 0
Thunder: 0
High > 90°F: 0
Low < 32°F: 33
High < 32°F: 1
Low < 0°F: 0
Cloudy: 0
Partly Cloudy: 0
Clear: 38
Date of last rainfall: February 6, 2010 (2 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  36 258 -1638
Cooling - Base 65°F 0 0 22476

Wind Run

Today  2.6 miles
This month  45.3 miles
This year  299.3 miles

Sunrise, Sunset

Twilight begins  6:51 AM
Sunrise  7:07 AM
Sunset  5:41 PM
Twilight ends  5:57 PM

Sunshine Minutes
Sunshine intensity > 120 W/m2

Today  0
This Month  0
This Year  0
Yesterday  0
One Year Ago  0

Other Calculated Parameters

Wet Bulb  25.1°F
Temperature-Humidity Index  25.0°F
Equilibrium Moisture Content  13.83 %
Mixing Ratio  2.32 g/kg
Saturated Mixing Ratio  3.10 g/kg
Air Density  1.317 kg/m3
Density Altitude  -2200 ft
Estimated Potential Cloud Base  1546 ft

 

Averages

  Last 5 minutes  Current Hour  Current Day 
Temperature °F 27.4 27.7 27.5
Dew Point °F 20.1 20.1 15.7
Humidity 74 72.9 66.6
Wind Speed (mph) 215° 0.0 215° 0.0 358° 0.1
Precipitation (inches) 0.00 0.00 0.00
Barometer (inches Hg.) 30.186 30.186 30.168
Wind Chill °F 27.4 27.7 27.4
Heat Index °F 27.0 27.1 27.0
Sunshine      
UV Index      

 

Yesterday
Sunday, February 7, 2010

  Maximum
Minimum		 Mean/Total
Temperature 41.8°F 3:34 PM
18.1°F 7:17 AM		 30.0°
Dew Point 24.8°F 3:40 PM
15.1°F 7:17 AM		 19.9°
Humidity 95% 1:00 AM
43% 3:47 PM		 76.9°
Wind Gust NW 13 mph 11:49 AM
ESE 0 mph 12:00 AM		 0.2 347°
Wind Speed N 4 mph 11:27 AM
ESE 0 mph 12:00 AM		  
Barometer 30.095" 11:58 PM
29.921" 12:43 AM		 30.024
Wind Chill Gust 41.8°F 3:34 PM
16.6°F 8:47 AM		 26.9°
Wind Chill Avg 41.8°F 3:34 PM
18.1°F 7:17 AM		  
Heat Index 41°F 2:07 PM
18°F 6:58 AM		 26.6°
Sunshine   W/m2  
  W/m2  		  
UV Index    
   		  °
Degree Days Heating (Base 65°F): 35
Cooling (Base 65°F): 0
Precipitation   0.00"
Evapotranspiration    "
Precipitation Types none
Snowfall 0.0"
Snowcover 0"
Observer Notes None. 

 

One Year Ago
February 8, 2009

  Maximum
Minimum		 Mean/Total
Temperature n/a°F n/a
n/a°F n/a		 n/a°
Dew Point n/a°F n/a
n/a°F n/a		 n/a°
Humidity n/a% n/a
n/a% n/a 		n/a°
Wind Gust N n/a mph n/a
N n/a mph n/a		 n/a n/a°
Wind Speed N n/a mph n/a
N n/a mph n/a		  
Barometer n/a" n/a
n/a" n/a		 n/a
Wind Chill Gust n/a°F n/a
n/a°F n/a		 n/a°
Wind Chill Avg n/a°F n/a
n/a°F n/a		  
Heat Index n/a°F n/a
n/a°F n/a		 n/a°
Sunshine n/a W/m2 n/a
n/a W/m2 n/a		 n/a
UV Index n/a W/m2 n/a
n/a W/m2 n/a		 n/a
Degree Days Heating (Base 65°F): 0
Cooling (Base 65°F): 0
Precipitation   n/a"
Precipitation Types 0
Snowfall 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 50.7° on Feb 1 3:06 PM
14.1° on Feb 8 6:58 AM
Mean 32.4°		 66.4° on Jan 19 2:47 PM
8.4° on Jan 11 7:17 AM
Mean 34.2°
Dew Point °F 39.2° on Feb 5 10:05 PM
10.8° on Feb 1 7:13 AM
Mean 25.9°		 63.6° on Jan 25 6:03 AM
-60.7° on Jan 27 8:46 PM
Mean 25.3°
Humidity 99% on Feb 5 8:14 PM
23% on Feb 1 3:09 PM
Mean 81.4%		 100% on Jan 1 4:50 AM
0% on Jan 27 8:35 PM
Mean 76.4%
Wind Gust (mph) SE 17 on Feb 5 8:15 PM
W 0 on Feb 1 12:00 AM
Mean 0° 0.3		 NW 36 on Jan 27 8:35 PM
SW 0 on Jan 1 12:00 AM
Mean 321° 0.3
Wind Speed N 6 on Feb 6 8:27 PM
W 0 on Feb 1 12:00 AM		 NW 32 on Jan 27 8:37 PM
SW 0 on Jan 1 12:00 AM
Barometer 30.467" on Feb 4 10:13 AM
29.359" on Feb 6 12:58 AM
Mean 30.100"		 30.467" on Feb 4 10:13 AM
29.359" on Feb 6 12:58 AM
Mean 30.082"
Precipitation Total 1.77" Total 4.80"
Evapotranspiration Total  " Total  "
Wind Chill Gust °F 14.1° on Feb 8 6:58 AM 5.2° on Jan 3 6:47 AM
Wind Chill Average °F 14.1° on Feb 8 6:58 AM
Mean 31.8°		 8.4° on Jan 11 7:17 AM
Mean 33.0°
Heat Index °F 50° on Feb 1 2:55 PM
Mean 31.4°		 66° on Jan 19 1:44 PM
Mean 32.6°
Sunshine   W/m2 on  
  W/m2 on  
Mean   W/m2		   W/m2 on  
  W/m2 on  
Mean   W/m2
UV Index   on  
  on  
Mean  		   on  
  on  
Mean  

All-Time Records

Records begin .
Extremes are the first of multiple occurrences.
  Maximum, Minimum
Temperature °F 95.6° on Jul 26, 2009 3:40 PM
-63.7° on Dec 6, 2009 3:34 AM
Dew Point °F 80.8° on Aug 20, 2009 2:53 PM
-64.2° on Dec 6, 2009 3:34 AM
Humidity 100% on Jun 4, 2009 4:36 AM
0% on Jan 27, 2010 8:35 PM
Wind Gust (mph) W 129 on Oct 24, 2009 9:20 PM
N 0 on Jun 4, 2009 1:35 AM
Wind Speed W 117 on Oct 24, 2009 9:22 PM
N 0 on Jun 4, 2009 1:35 AM
Barometer 30.655" on Dec 12, 2009 9:59 AM
29.351" on Dec 9, 2009 2:44 PM
Precipitation Max rate: 7.02"/hr on Sep 16, 2009 2:52 PM
Evapotranspiration Max day:  " on  
Wind Chill Gust °F -63.7° on Dec 6, 2009 3:34 AM
Wind Chill Average °F -63.7° on Dec 6, 2009 3:34 AM
Heat Index °F 115° on Aug 10, 2009 2:41 PM
Sunshine   W/m2 on  
  W/m2 on  
UV Index   on  
  on  

 

Data generated by WxSolution Version 1.8.4.2, Build 2009.03.29.