Blast Theory

50° 49' 48"N, 0° 12' 38"W, Elevation 48 ft.

Wednesday, August 18, 2010
4:00:00 PM (GMT)

230th day of the year

Updated and refreshed every 60 minutes.

Weather computer in use: Davis Vantage Pro

  Current Today's Highs and Lows
Temperature 17.8°C (17.8°C) ↓ 18.1° 3:47 PM
17.7° 2:06 PM
Dew Point 13.3°C (13.3°C) ↑ 13.4° 3:58 PM
12.6° 3:49 PM
Humidity 75% ↑ 75% 3:58 PM
71% 3:06 PM
Wind Gust SSE 28 kmph WNW 29 3:54 PM
S 5 2:04 PM
Wind Speed S 13 kmph ↑
Gentle breeze (3)		 WSW 19 3:08 PM
N 0 2:04 PM
Precipitation 0.00cm (0.00 mm) 1
Last 24 hours 0.00cm
Instantaneous rate 0.00cm/hr
Storm total 0.00cm		 0.00cm2 2:04 PM
0.00cm2 2:04 PM
Evapotranspiration 0.041cm  
Barometer 757.5mm (1009.9 mb)
Rising		 757.6mm 3:48 PM
757.2mm 2:07 PM
Wind Chill Gust 17.6°C (17.6°C) 18.1° 3:48 PM
16.8° 3:51 PM
Wind Chill Avg 17.8°C (17.8°C) 18.1° 3:47 PM
17.3° 3:49 PM
Heat Index 17°C (17.0°C) 18° 3:06 PM
17° 2:04 PM
Sunshine 121 W/m2 ↑ 146 2:04 PM
88 3:47 PM
UV Index  1.0 1.5 3:47 PM
0.0 2:04 PM
1. Daily total rainfall.
2. Maximum and minimum rainfall are the instantaneous rainfall rates.

METAR

METAR ??? 181500Z AUTO 17007G15KT 18/13 A2982 RMK AO1 SLP099 T01780133 

Alarms

None. 

Battery

Transmitters All OK
Console 4.72V

Number of Days

For August For 2010
Rain: 0
Snow: 0
Heavy Fog: 0
Thunder: 0
High ≥ 90°F: 0
Low ≤ 32°F: 0
High ≤ 32°F: 0
Low ≤ 0°F: 0
Cloudy: 0
Partly Cloudy: 0
Clear: 1 		Rain: 0
Snow: 0
Heavy Fog: 0
Thunder: 0
High ≥ 90°F: 0
Low ≤ 32°F: 0
High ≤ 32°F: 0
Low ≤ 0°F: 0
Cloudy: 0
Partly Cloudy: 0
Clear: 1
Date of last rainfall: n/a (n/a days)

Observed Conditions

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

Observer Notes for Today

 

Degree Days

  Today Month Season
Heating - Base 65°C 0 1 1
Cooling - Base 65°C 0 0 0

Wind Run

Today 235.5 kilometers
This month 235.5 kilometers
This year 235.5 kilometers

Sun, Moon

Twilight begins 5:24 AM
Sunrise 5:54 AM
Sunset 8:15 PM
Twilight ends 8:44 PM
Moonrise 6:46 PM
Moonset n/a

Sunshine Minutes

Sunshine intensity ≥ 120 W/m2

Today 7
This Month 7
This Year 7
Yesterday 0
One Year Ago 0

Other Calculated Parameters

Wet Bulb 15.5°C
Temperature-Humidity Index 61.8°C
Equilibrium Moisture Content 13.97 %
Mixing Ratio 9.58 g/kg
Saturated Mixing Ratio 12.84 g/kg
Air Density 1.209 kg/m3
Density Altitude -9455 m
Estimated Potential Cloud Base 561 m

Averages

  Last 5 minutes Current Hour Current Day
Temperature °C 17.9 17.8 17.9
Dew Point °C 13.2 13.3 12.8
Humidity 74 75.0 72.3
Wind Speed (kmph) 173° 12.7 169° 14.5 222° 14.7
Precipitation (centimeters) 0.00 0.00 0.00
Barometer (millimeters) 757.47 757.49 757.28
Wind Chill °C 17.7 17.6 17.6
Heat Index °C 17.0 17.0 17.4
Sunshine 124.6 121.0 112.5
UV Index 1.04 1.00 1.03

Yesterday

August 17, 2010

  Maximum
Minimum		 Mean/Total
Temperature n/a°C n/a
n/a°C n/a		 n/a°
Dew Point n/a°C n/a
n/a°C n/a		 n/a°
Humidity n/a% n/a
n/a% n/a		 n/a°
Wind Gust N n/a kmph n/a
N n/a kmph n/a		 n/a n/a°
Wind Speed N n/a kmph n/a
N n/a kmph n/a		  
Barometer n/amm n/a
n/amm n/a		 n/a
Wind Chill Gust n/a°C n/a
n/a°C n/a		 n/a°
Wind Chill Avg n/a°C n/a
n/a°C n/a		  
Heat Index n/a°C n/a
n/a°C n/a		 n/a°
Sunshine n/a W/m2 n/a
n/a W/m2 n/a		 n/a
UV Index n/a n/a
n/a n/a		 n/a°
Degree Days Heating (Base 65°C): 0
Cooling (Base 65°C): 0
Precipitation   n/acm
Evapotranspiration   n/acm
Precipitation Types none
Snowfall 0.0cm
Snowcover 0cm
Observer Notes None. 

One Year Ago

August 18, 2009

  Maximum
Minimum		 Mean/Total
Temperature n/a°C n/a
n/a°C n/a		 n/a°
Dew Point n/a°C n/a
n/a°C n/a		 n/a°
Humidity n/a% n/a
n/a% n/a		 n/a°
Wind Gust N n/a kmph n/a
N n/a kmph n/a		 n/a n/a°
Wind Speed N n/a kmph n/a
N n/a kmph n/a		  
Barometer n/amm n/a
n/amm n/a		 n/a
Wind Chill Gust n/a°C n/a
n/a°C n/a		 n/a°
Wind Chill Avg n/a°C n/a
n/a°C n/a		  
Heat Index n/a°C n/a
n/a°C 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°C): 0
Cooling (Base 65°C): 0
Precipitation   n/acm
Precipitation Types 0
Snowfall 0cm
Snowcover 0cm
Observer Notes None. 

Monthly and Yearly Statistics

  Monthly
Maximum, Minimum, Mean/Total		 Yearly
Maximum, Minimum, Mean/Total
Temperature °C 18.1° on Aug 18 3:47 PM
17.7° on Aug 18 2:06 PM
Mean 17.9°		 18.1° on Aug 18 3:47 PM
17.7° on Aug 18 2:06 PM
Mean 17.9°
Dew Point °C 13.4° on Aug 18 3:58 PM
12.6° on Aug 18 3:49 PM
Mean 12.8°		 13.4° on Aug 18 3:58 PM
12.6° on Aug 18 3:49 PM
Mean 12.8°
Humidity 75% on Aug 18 3:58 PM
71% on Aug 18 3:06 PM
Mean 72.1%		 75% on Aug 18 3:58 PM
71% on Aug 18 3:06 PM
Mean 72.1%
Wind Gust (kmph) WNW 29 on Aug 18 3:54 PM
S 5 on Aug 18 2:04 PM
Mean 230° 15.0		 WNW 29 on Aug 18 3:54 PM
S 5 on Aug 18 2:04 PM
Mean 230° 15.0
Wind Speed WSW 19 on Aug 18 3:08 PM
N 0 on Aug 18 2:04 PM		 WSW 19 on Aug 18 3:08 PM
N 0 on Aug 18 2:04 PM
Barometer 757.6mm on Aug 18 3:48 PM
757.2mm on Aug 18 2:07 PM
Mean 757.22mm		 757.6mm on Aug 18 3:48 PM
757.2mm on Aug 18 2:07 PM
Mean 757.22mm
Precipitation Total 0.00cm Total 0.00cm
Evapotranspiration Total 0.178cm Total 0.178cm
Wind Chill Gust °C 16.8° on Aug 18 3:51 PM 16.8° on Aug 18 3:51 PM
Wind Chill Average °C 17.3° on Aug 18 3:49 PM
Mean 17.6°		 17.3° on Aug 18 3:49 PM
Mean 17.6°
Heat Index °C 18° on Aug 18 3:06 PM
Mean 17.5°		 18° on Aug 18 3:06 PM
Mean 17.5°
Sunshine 146 W/m2 on Aug 18 2:04 PM
88 W/m2 on Aug 18 3:47 PM
Mean 112.0 W/m2		 146 W/m2 on Aug 18 2:04 PM
88 W/m2 on Aug 18 3:47 PM
Mean 112.0 W/m2
UV Index 1.5 on Aug 18 3:47 PM
0.0 on Aug 18 2:04 PM
Mean 1.00		 1.5 on Aug 18 3:47 PM
0.0 on Aug 18 2:04 PM
Mean 1.00
Extremes are the first of multiple occurrences.

All-Time Records

  Maximum, Minimum
Temperature °C 18.1° on Aug 18, 2010 3:47 PM
17.7° on Aug 18, 2010 2:06 PM
Dew Point °C 13.4° on Aug 18, 2010 3:58 PM
12.6° on Aug 18, 2010 3:49 PM
Humidity 75% on Aug 18, 2010 3:58 PM
71% on Aug 18, 2010 3:06 PM
Wind Gust (kmph) WNW 29 on Aug 18, 2010 3:54 PM
S 5 on Aug 18, 2010 2:04 PM
Wind Speed WSW 19 on Aug 18, 2010 3:08 PM
N 0 on Aug 18, 2010 2:04 PM
Barometer 757.6mm on Aug 18, 2010 3:48 PM
757.2mm on Aug 18, 2010 2:07 PM
Precipitation Max rate: 0.00cm/hr on Aug 18, 2010 2:04 PM
Evapotranspiration Max day: 0.178cm on Aug 18, 2010 3:06 PM
Wind Chill Gust °C 16.8° on Aug 18, 2010 3:51 PM
Wind Chill Average °C 16.8° on Aug 18, 2010 3:49 PM
Heat Index °C 18° on Aug 18, 2010 3:06 PM
Sunshine 146 W/m2 on Aug 18, 2010 2:04 PM
88 W/m2 on Aug 18, 2010 3:47 PM
UV Index 1.5 on Aug 18, 2010 3:47 PM
0.0 on Aug 18, 2010 2:04 PM
Records begin .
Extremes are the first of multiple occurrences.

 

Data generated by WxSolution Version 1.8.4.2, Build 2009.03.29.