Pasadena 2N

39° 08' 31"N, 76° 30' 27"W, Elevation 43 ft.

Wednesday, March 10, 2010
6:00:00 PM (Eastern)

69th day of the year

Updated and refreshed every 10 minutes.

Weather computer in use: Davis Vantage Pro

  Current Today's Highs and Lows
Temperature 52.4°F (11.3°C) ↓ 60.6° 3:52 PM
34.4° 2:04 AM
Dew Point 43.3°F (6.3°C) ↓ 46.2° 3:53 PM
30.6° 1:39 AM
Humidity 71% ↑ 94% 6:51 AM
57% 2:08 PM
Wind Gust NE 2 mph NE 8 11:32 AM
SSE 0 12:00 AM
Wind Speed NE 0 mph ↓
Calm (0)		 NE 6 11:32 AM
SSE 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 0.047"  
Barometer 29.947" (1014.2 mb)
Rising		 30.002" 8:52 AM
29.925" 4:09 PM
Wind Chill Gust 52.4°F (11.3°C) 60.6° 3:52 PM
33.4° 6:45 AM
Wind Chill Avg 52.4°F (11.3°C) 60.6° 3:52 PM
34.4° 2:04 AM
Heat Index 52°F (11.1°C) 60° 3:39 PM
34° 1:20 AM
Sunshine 5 W/m2 ↓ 650 1:53 PM
0 12:00 AM
1. Daily total rainfall.
2. Maximum and minimum rainfall are the instantaneous rainfall rates.

METAR

METAR ??? 102300Z AUTO 06000KT 11/06 A2995 RMK AO1 SLP142 T01130063 

Alarms

None. 

Battery

Transmitters All OK
Console 4.61V

Number of Days

For March For 2010
Rain: 2
Snow: 0
Heavy Fog: 0
Thunder: 0
High ≥ 90°F: 0
Low ≤ 32°F: 6
High ≤ 32°F: 0
Low ≤ 0°F: 0
Cloudy: 0
Partly Cloudy: 0
Clear: 9 		Rain: 32
Snow: 6
Heavy Fog: 0
Thunder: 1
High ≥ 90°F: 0
Low ≤ 32°F: 61
High ≤ 32°F: 10
Low ≤ 0°F: 0
Cloudy: 0
Partly Cloudy: 0
Clear: 68
Date of last rainfall: March 3, 2010 (7 days)

Observed Conditions

Precipitation types none
Snowfall today 0.0 inches
Snow on the ground 0 inches
Snowfall this season 66.5 inches

Observer Notes for Today

None. 

Degree Days

  Today Month Season
Heating - Base 65°F 17 226 3815
Cooling - Base 65°F 0 0 0

Wind Run

Today 18.3 miles
This month 591.5 miles
This year 5027.7 miles

Sunrise, Sunset

Twilight begins 6:09 AM
Sunrise 6:26 AM
Sunset 6:05 PM
Twilight ends 6:22 PM

Sunshine Minutes

Sunshine intensity ≥ 120 W/m2

Today 445
This Month 4,409
This Year 23,701
Yesterday 508
One Year Ago 393

Other Calculated Parameters

Wet Bulb 47.8°F
Temperature-Humidity Index 50.3°F
Equilibrium Moisture Content 12.82 %
Mixing Ratio 5.90 g/kg
Saturated Mixing Ratio 8.34 g/kg
Air Density 1.242 kg/m3
Density Altitude -283 ft
Estimated Potential Cloud Base 2052 ft

Averages

  Last 5 minutes Current Hour Current Day
Temperature °F 52.6 54.3 45.3
Dew Point °F 43.5 43.9 37.8
Humidity 71 67.9 76.2
Wind Speed (mph) 57° 0.2 69° 0.6 66° 1.0
Precipitation (inches) 0.00 0.00 0.00
Barometer (inches Hg.) 29.947 29.939 29.966
Wind Chill °F 52.6 54.3 45.2
Heat Index °F 52.0 53.8 44.8
Sunshine 6.9 38.2 124.3

Yesterday

March 9, 2010

  Maximum
Minimum		 Mean/Total
Temperature 63.8°F 2:08 PM
30.8°F 5:40 AM		 47.3°
Dew Point 37.8°F 1:59 PM
24.4°F 2:40 AM		 31.3°
Humidity 89% 11:45 PM
36% 11:09 AM		 59.5°
Wind Gust S 14 mph 4:32 PM
NW 0 mph 12:00 AM		 1.2 132°
Wind Speed SSE 9 mph 4:33 PM
NW 0 mph 12:50 AM		  
Barometer 30.050" 9:51 AM
29.954" 3:53 PM		 29.997
Wind Chill Gust 63.8°F 2:08 PM
29.3°F 2:57 AM		 45.8°
Wind Chill Avg 63.8°F 2:08 PM
30.8°F 5:40 AM		  
Heat Index 63°F 1:24 PM
30°F 5:34 AM		 45.5°
Sunshine 780 W/m2 12:32 PM
0 W/m2 12:00 AM		 206.6
Degree Days Heating (Base 65°F): 17
Cooling (Base 65°F): 0
Precipitation   0.00"
Evapotranspiration   0.127"
Precipitation Types none
Snowfall 0.0"
Snowcover 0"
Observer Notes None. 

One Year Ago

March 10, 2009

  Maximum
Minimum		 Mean/Total
Temperature 48.0°F 4:22 PM
34.1°F 6:34 AM		 41.0°
Dew Point 40.8°F 4:22 PM
31.2°F 6:13 AM		 37.0°
Humidity 95% 11:56 PM
72% 12:02 AM		 83.3°
Wind Gust S 17 mph 6:03 PM
N 0 mph 12:00 AM		 2.3 169°
Wind Speed SSE 11 mph 6:04 PM
NNW 0 mph 1:53 AM		  
Barometer 30.389" 11:14 AM
30.232" 11:50 PM		 30.307
Wind Chill Gust 47.9°F 4:21 PM
30.8°F 7:48 AM		 40.8°
Wind Chill Avg 47.9°F 4:21 PM
34.1°F 6:34 AM		  
Heat Index 48°F 4:22 PM
34°F 6:05 AM		 41.4°
Sunshine 519 W/m2 4:17 PM
0 W/m2 12:00 AM		 66.9
Degree Days Heating (Base 65°F): 24
Cooling (Base 65°F): 0
Precipitation   0.00"
Precipitation Types none
Snowfall 0.0"
Snowcover 0"
Observer Notes None. 

Monthly and Yearly Statistics

  Monthly
Maximum, Minimum, Mean/Total		 Yearly
Maximum, Minimum, Mean/Total
Temperature °F 63.8° on Mar 9 2:08 PM
27.1° on Mar 8 4:27 AM
Mean 42.0°		 63.8° on Mar 9 2:08 PM
9.8° on Feb 8 5:51 AM
Mean 35.2°
Dew Point °F 46.2° on Mar 10 3:53 PM
18.9° on Mar 6 7:16 AM
Mean 28.3°		 59.8° on Jan 25 1:09 PM
4.8° on Jan 29 6:08 AM
Mean 26.1°
Humidity 98% on Mar 2 8:56 PM
25% on Mar 8 1:30 PM
Mean 64.2%		 100% on Jan 1 12:00 AM
25% on Mar 8 1:30 PM
Mean 73.0%
Wind Gust (mph) W 28 on Mar 1 12:28 PM
W 0 on Mar 1 12:05 AM
Mean 313° 2.7		 SSE 45 on Jan 26 7:46 AM
E 0 on Jan 1 12:00 AM
Mean 298° 3.0
Wind Speed W 13 on Mar 1 12:29 PM
WNW 0 on Mar 1 9:18 PM		 S 22 on Jan 25 7:55 AM
E 0 on Jan 1 12:00 AM
Barometer 30.253" on Mar 6 9:36 AM
29.578" on Mar 3 7:04 AM
Mean 29.946"		 30.449" on Feb 4 11:07 AM
29.209" on Jan 25 1:05 PM
Mean 29.947"
Precipitation Total 0.05" Total 4.80"
Evapotranspiration Total 0.883" Total 3.958"
Wind Chill Gust °F 20.5° on Mar 6 7:26 AM -1.9° on Jan 3 5:56 AM
Wind Chill Average °F 24.9° on Mar 6 7:16 AM
Mean 39.5°		 1.7° on Jan 3 4:39 AM
Mean 32.6°
Heat Index °F 63° on Mar 9 1:24 PM
Mean 40.3°		 63° on Jan 25 1:37 PM
Mean 34.3°
Sunshine 995 W/m2 on Mar 1 11:42 AM
0 W/m2 on Mar 1 12:00 AM
Mean 156.1 W/m2		 1023 W/m2 on Feb 27 12:55 PM
0 W/m2 on Jan 1 12:00 AM
Mean 112.3 W/m2
Extremes are the first of multiple occurrences.

All-Time Records

  Maximum, Minimum
Temperature °F 102.1° on Aug 8, 2007 3:05 PM
1.5° on Jan 17, 2009 7:23 AM
Dew Point °F 85.0° on Jun 7, 2008 1:12 PM
-13.4° on Feb 5, 2007 9:18 AM
Humidity 100% on Dec 13, 2006 8:29 PM
12% on Mar 2, 2007 2:03 PM
Wind Gust (mph) SSE 45 on Jan 26, 2010 7:46 AM
NNE 0 on Dec 24, 2005 3:00 PM
Wind Speed N 26 on Sep 1, 2006 7:41 PM
N 0 on Dec 24, 2005 3:00 PM
Barometer 30.817" on Jan 21, 2008 10:10 AM
29.079" on Apr 16, 2007 4:53 AM
Precipitation Max rate: 72.00"/hr on Jun 9, 2009 7:05 AM
Evapotranspiration Max day: 3.313" on Aug 24, 2007 10:00 PM
Wind Chill Gust °F -8.3° on Feb 6, 2007 6:19 AM
Wind Chill Average °F -8.3° on Feb 6, 2007 6:21 AM
Heat Index °F 125° on Jun 7, 2008 1:30 PM
Sunshine 1315 W/m2 on Jun 28, 2009 1:57 PM
0 W/m2 on Dec 24, 2005 3:00 PM
Records begin .
Extremes are the first of multiple occurrences.

 

Data generated by WxSolution Version 1.8.5.2, Build 2010.02.02.