Blast Theory

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

Thursday, May 17, 2012
8:00:00 AM (GMT)

138th day of the year

Updated and refreshed every 60 minutes.

Weather computer in use: Davis Vantage Pro

  Current Today's Highs and Lows
Temperature 10.4°C (10.4°C) ↑ 10.4° 7:58 AM
7.2° 2:19 AM
Dew Point 6.2°C (6.2°C) ↓ 7.3° 3:13 AM
5.0° 2:19 AM
Humidity 75% ↓ 89% 2:57 AM
74% 7:38 AM
Wind Gust E 14 kmph S 19 5:14 AM
NW 0 12:00 AM
Wind Speed ESE 6 kmph ↓
Light air (1)
SSE 13 5:35 AM
SE 0 5:05 AM
Precipitation 0.00cm (0.00 mm) 1
Last 24 hours 0.00cm
Instantaneous rate 0.00cm/hr
Storm total 0.00cm
0.00cm2 12:00 AM
0.00cm2 12:00 AM
Evapotranspiration 0.010cm  
Barometer 765.5mm (1020.5 mb)
Falling
768.6mm 12:00 AM
765.3mm 7:22 AM
Wind Chill Gust 9.8°C (9.8°C) 10.4° 7:58 AM
5.9° 2:56 AM
Wind Chill Avg 10.0°C (10.0°C) 10.4° 7:58 AM
7.0° 2:06 AM
Heat Index 10°C (10.0°C) 10° 7:26 AM
7° 1:01 AM
Sunshine 107 W/m2 135 7:42 AM
0 12:00 AM
UV Index  0.7 0.7 7:43 AM
0.0 12:00 AM
1. Daily total rainfall.
2. Maximum and minimum rainfall are the instantaneous rainfall rates.

METAR

METAR ??? 170700Z AUTO 12003KT 10/06 A3014 RMK AO1 SLP205 T01040062 

Alarms

None. 

Battery

Transmitters 1 is low
Console 4.71V

Number of Days

For May For 2012
Rain: 11
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: 16
Rain: 53
Snow: 0
Heavy Fog: 0
Thunder: 0
High ≥ 90°F: 0
Low ≤ 32°F: 11
High ≤ 32°F: 0
Low ≤ 0°F: 0
Cloudy: 0
Partly Cloudy: 0
Clear: 137
Date of last rainfall: May 15, 2012 (2 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 17 234 3798
Cooling - Base 65°C 0 0 0

Wind Run

Today 33.4 kilometers
This month 2588.8 kilometers
This year 21735.1 kilometers

Sun, Moon

Twilight begins 4:34 AM
Sunrise 5:09 AM
Sunset 8:45 PM
Twilight ends 9:20 PM
Moonrise 5:24 AM
Moonset 7:33 PM

Sunshine Minutes

Sunshine intensity ≥ 120 W/m2

Today 12
This Month 5,703
This Year 37,769
Yesterday 518
One Year Ago 629

Other Calculated Parameters

Wet Bulb 8.6°C
Temperature-Humidity Index 48.4°C
Equilibrium Moisture Content 14.08 %
Mixing Ratio 5.82 g/kg
Saturated Mixing Ratio 7.78 g/kg
Air Density 1.254 kg/m3
Density Altitude -10847 m
Estimated Potential Cloud Base 530 m

Averages

  Last 5 minutes Current Hour Current Day
Temperature °C 10.3 10.4 8.9
Dew Point °C 6.0 6.2 6.1
Humidity 74 75.0 82.6
Wind Speed (kmph) 119° 5.5 101° 6.4 143° 4.2
Precipitation (centimeters) 0.00 0.00 0.00
Barometer (millimeters) 765.43 765.47 766.81
Wind Chill °C 9.9 9.8 8.6
Heat Index °C 10.0 10.0 8.4
Sunshine 107.0 107.0 16.6
UV Index 0.70 0.70 0.07

Yesterday

May 16, 2012

  Maximum
Minimum
Mean/Total
Temperature 16.0°C 11:39 AM
5.1°C 6:14 AM
10.5°
Dew Point 7.3°C 10:02 PM
2.9°C 6:14 AM
5.4°
Humidity 87% 12:51 AM
47% 11:40 AM
76.7°
Wind Gust WNW 27 kmph 8:38 AM
WNW 0 kmph 12:00 AM
7.1 243°
Wind Speed NW 20 kmph 9:01 AM
SW 0 kmph 10:59 PM
 
Barometer 770.4mm 2:15 PM
767.9mm 12:00 AM
769.30
Wind Chill Gust 16.0°C 11:39 AM
1.3°C 6:29 AM
8.6°
Wind Chill Avg 16.0°C 11:39 AM
2.4°C 6:31 AM
 
Heat Index 16°C 11:39 AM
5°C 2:19 AM
8.9°
Sunshine 1079 W/m2 12:46 PM
0 W/m2 12:00 AM
178.4
UV Index 6.0 12:15 PM
0.0 12:00 AM
1.09°
Degree Days Heating (Base 65°C): 14
Cooling (Base 65°C): 0
Precipitation   0.00cm
Evapotranspiration   0.257cm
Precipitation Types none
Snowfall 0.0cm
Snowcover 0cm
Observer Notes None. 

One Year Ago

May 17, 2011

  Maximum
Minimum
Mean/Total
Temperature 16.3°C 1:20 PM
11.5°C 5:42 AM
13.9°
Dew Point 12.6°C 2:47 PM
8.1°C 3:19 AM
10.6°
Humidity 93% 11:23 PM
75% 8:27 AM
82.1°
Wind Gust NW 32 kmph 4:45 PM
W 0 kmph 12:02 AM
8.1 193°
Wind Speed S 16 kmph 3:58 PM
W 1 kmph 4:59 AM
 
Barometer 767.3mm 12:03 AM
764.6mm 11:39 PM
766.22
Wind Chill Gust 16.3°C 1:20 PM
9.4°C 5:41 AM
13.2°
Wind Chill Avg 16.2°C 1:21 PM
10.8°C 5:26 AM
 
Heat Index 16°C 1:06 PM
11°C 3:29 AM
13.1°
Sunshine 951 W/m2 12:46 PM
0 W/m2 12:00 AM
186.6
UV Index 4.4 W/m2 1:00 PM
0.0 W/m2 12:00 AM
0.67
Degree Days Heating (Base 65°C): 8
Cooling (Base 65°C): 0
Precipitation   0.00cm
Precipitation Types none
Snowfall 0.0cm
Snowcover 0cm
Observer Notes None. 

Monthly and Yearly Statistics

  Monthly
Maximum, Minimum, Mean/Total
Yearly
Maximum, Minimum, Mean/Total
Temperature °C 18.6° on May 11 2:21 PM
5.1° on May 16 6:14 AM
Mean 10.5°
23.2° on Mar 29 2:25 PM
-4.0° on Feb 11 5:03 AM
Mean 8.5°
Dew Point °C 13.3° on May 10 1:17 PM
2.4° on May 12 5:49 AM
Mean 8.1°
13.3° on May 10 1:17 PM
-7.4° on Feb 7 8:20 PM
Mean 5.4°
Humidity 100% on May 10 8:12 AM
42% on May 12 2:01 PM
Mean 86.9%
100% on Jan 18 4:44 PM
31% on Mar 26 3:53 PM
Mean 84.1%
Wind Gust (kmph) WNW 42 on May 15 1:05 PM
NNW 0 on May 1 12:02 AM
Mean 238° 6.7
S 64 on Apr 18 8:28 AM
SSW 0 on Jan 1 10:24 AM
Mean 199° 6.6
Wind Speed SSE 29 on May 9 11:58 PM
ENE 0 on May 1 12:12 AM
SSE 49 on Apr 25 10:19 AM
W 0 on Jan 2 4:36 AM
Barometer 778.8mm on May 12 1:47 PM
753.9mm on May 4 5:35 PM
Mean 762.60mm
781.9mm on Feb 7 7:54 PM
733.6mm on Apr 18 7:17 PM
Mean 765.18mm
Precipitation Total 4.09cm Total 13.08cm
Evapotranspiration Total 2.456cm Total 15.857cm
Wind Chill Gust °C 1.1° on May 12 5:44 AM -10.0° on Feb 4 5:40 AM
Wind Chill Average °C 2.2° on May 12 5:46 AM
Mean 9.7°
-8.4° on Feb 4 5:42 AM
Mean 7.3°
Heat Index °C 18° on May 11 2:07 PM
Mean 9.8°
21° on Mar 26 3:02 PM
Mean 7.6°
Sunshine 1079 W/m2 on May 16 12:46 PM
0 W/m2 on May 1 12:00 AM
Mean 109.0 W/m2
1136 W/m2 on Apr 19 1:32 PM
0 W/m2 on Jan 1 12:00 AM
Mean 82.3 W/m2
UV Index 6.0 on May 11 1:42 PM
0.0 on May 1 12:00 AM
Mean 0.66
6.0 on May 11 1:42 PM
0.0 on Jan 1 12:00 AM
Mean 0.35
Extremes are the first of multiple occurrences.

All-Time Records

  Maximum, Minimum
Temperature °C 27.8° on Jun 28, 2011 12:29 PM
-4.8° on Dec 18, 2010 1:46 AM
Dew Point °C 21.0° on Jun 28, 2011 11:57 AM
-50.3° on Nov 5, 2010 8:15 AM
Humidity 100% on Oct 4, 2010 8:23 AM
0% on Nov 5, 2010 8:15 AM
Wind Gust (kmph) SSE 79 on Dec 12, 2011 9:09 PM
WSW 0 on Aug 18, 2010 10:19 PM
Wind Speed SSE 56 on Oct 1, 2010 12:40 PM
N 0 on Aug 18, 2010 2:04 PM
Barometer 781.9mm on Feb 7, 2012 7:54 PM
724.8mm on Nov 9, 2010 3:26 AM
Precipitation Max rate: 28.68cm/hr on Jun 5, 2011 4:56 PM
Evapotranspiration Max day: 0.521cm on Jun 3, 2011 10:59 PM
Wind Chill Gust °C -11.5° on Dec 3, 2010 10:00 AM
Wind Chill Average °C -11.5° on Dec 3, 2010 10:03 AM
Heat Index °C 30° on Jun 28, 2011 12:29 PM
Sunshine 1185 W/m2 on May 14, 2011 2:09 PM
0 W/m2 on Aug 18, 2010 8:07 PM
UV Index 16.0 on Aug 11, 2011 6:01 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.