Extreme low temp readings
Posted: Tue 13 Aug 2013 9:38 am
Hi all,
Finally some time to take a look at a long-time running problem: extreme low temp readings. Anyone else's seen this happening? I never see these values on the display of my VP2 which is right in front of me at my workplace.
I don't know where to start looking so any help is appreciated.
Bruno.
==========================================================================
Monthly Climatological Summary for aug 2013
Name: City: State:
Elevation: 0 m Lat: N 51° 43' 00" Lon: E 003° 45' 00"
Temperature (°C), Rain (mm), Wind Speed (m/s)
Heat Cool Avg
Mean Deg Deg Wind Dom
Day Temp High Time Low Time Days Days Rain Speed High Time Dir
----------------------------------------------------------------------------------
1 24,2 30,6 17:11 -67,8 21:21 0,1 6,0 0,0 1,3 7,0 14:05 SE
2 23,3 28,8 13:40 19,8 23:25 0,0 5,0 0,0 1,3 7,0 19:28 SSW
3 19,7 21,2 17:57 -67,8 21:54 0,1 1,5 0,0 2,3 11,0 12:57 WSW
4 18,6 21,8 13:41 14,4 06:00 1,0 1,3 0,0 0,5 4,0 09:50 WNW
5 20,5 27,7 14:33 -67,8 23:23 1,0 3,1 1,0 0,9 7,0 22:10 S
6 18,3 19,9 14:13 -67,8 21:57 0,5 0,4 0,2 2,0 11,0 02:24 W
7 17,1 18,8 10:33 15,9 15:44 1,2 0,0 1,0 1,6 7,0 11:54 NE
8 17,6 20,2 14:19 -67,8 21:11 1,1 0,4 0,0 1,0 7,0 02:53 NNW
9 17,7 22,1 14:13 -20,6 00:57 1,3 0,7 0,0 0,9 7,0 16:07 WSW
10 17,4 19,4 14:07 -67,8 21:52 1,0 0,1 0,0 2,0 8,0 15:15 W
11 18,3 21,0 16:33 16,0 06:34 0,5 0,5 0,4 2,0 11,0 17:39 WSW
12 17,9 20,0 15:19 16,4 02:22 0,5 0,2 0,0 1,6 8,0 18:23 W
----------------------------------------------------------------------------------
19,2 30,6 1 -67,8 1 8,3 19,2 2,6 1,5 11,0 3 WSW
Max >= 27,0: 3
Max <= 0,0: 0
Min <= 0,0: 7
Min <= -18,0: 7
Max Rain: 1,0 on day 5
Days of Rain: 4 (>= 0,2 mm) 0 (>= 2,0 mm) 0 (>= 20,0 mm)
Heat Base: 18,3 Cool Base: 18,3 Method: Integration
Finally some time to take a look at a long-time running problem: extreme low temp readings. Anyone else's seen this happening? I never see these values on the display of my VP2 which is right in front of me at my workplace.
I don't know where to start looking so any help is appreciated.
Bruno.
==========================================================================
Monthly Climatological Summary for aug 2013
Name: City: State:
Elevation: 0 m Lat: N 51° 43' 00" Lon: E 003° 45' 00"
Temperature (°C), Rain (mm), Wind Speed (m/s)
Heat Cool Avg
Mean Deg Deg Wind Dom
Day Temp High Time Low Time Days Days Rain Speed High Time Dir
----------------------------------------------------------------------------------
1 24,2 30,6 17:11 -67,8 21:21 0,1 6,0 0,0 1,3 7,0 14:05 SE
2 23,3 28,8 13:40 19,8 23:25 0,0 5,0 0,0 1,3 7,0 19:28 SSW
3 19,7 21,2 17:57 -67,8 21:54 0,1 1,5 0,0 2,3 11,0 12:57 WSW
4 18,6 21,8 13:41 14,4 06:00 1,0 1,3 0,0 0,5 4,0 09:50 WNW
5 20,5 27,7 14:33 -67,8 23:23 1,0 3,1 1,0 0,9 7,0 22:10 S
6 18,3 19,9 14:13 -67,8 21:57 0,5 0,4 0,2 2,0 11,0 02:24 W
7 17,1 18,8 10:33 15,9 15:44 1,2 0,0 1,0 1,6 7,0 11:54 NE
8 17,6 20,2 14:19 -67,8 21:11 1,1 0,4 0,0 1,0 7,0 02:53 NNW
9 17,7 22,1 14:13 -20,6 00:57 1,3 0,7 0,0 0,9 7,0 16:07 WSW
10 17,4 19,4 14:07 -67,8 21:52 1,0 0,1 0,0 2,0 8,0 15:15 W
11 18,3 21,0 16:33 16,0 06:34 0,5 0,5 0,4 2,0 11,0 17:39 WSW
12 17,9 20,0 15:19 16,4 02:22 0,5 0,2 0,0 1,6 8,0 18:23 W
----------------------------------------------------------------------------------
19,2 30,6 1 -67,8 1 8,3 19,2 2,6 1,5 11,0 3 WSW
Max >= 27,0: 3
Max <= 0,0: 0
Min <= 0,0: 7
Min <= -18,0: 7
Max Rain: 1,0 on day 5
Days of Rain: 4 (>= 0,2 mm) 0 (>= 2,0 mm) 0 (>= 20,0 mm)
Heat Base: 18,3 Cool Base: 18,3 Method: Integration