DESEMBER ROUNDUP 2004
Weatherstation: Davis Vantage Pro   
Location: Sandnes, Norge H.o.h: 46 m  Lat: 58° 50' 27" N  Lon: 5° 48' 04" E
TEMP. (°C), PRECIP.  (mm), WIND SPEED (m/s)
Dag Middel temp. Maks.  Tid. Min. Tid. Fyr.      dag Vekst   dag Regn mm. 10 min. Middelvind  Maks. Tid Retning
1 5.9 7.3 12:30 1.1 22:45 11.1 1.5 2.3 1.2 7.6 0:25 SSW
2 3.4 5.6 13:55 -0.3 23:50 13.5 0.0 3.3 0.1 3.1 16:20 N
3 3.1 7.2 18:45 -0.3 0:05 13.9 0.3 3.3 2.1 13.4 17:35 SSE
4 7.5 8.7 15:30 4.9 0:05 9.5 2.5 1.3 2.2 9.8 18:00 SW
5 7.6 8.7 4:35 4.7 00:00 9.4 2.6 2.3 5.2 17.0 14:50 NNW
6 7.3 9.2 15:55 3.1 1:35 9.7 2.5 2.5 2.8 10.7 9:25 SW
7 7.6 8.3 13:15 6.4 23:55 9.4 2.5 2.3 4.2 16.1 19:00 WNW
8 5.7 7.7 00:00 3.8 10:45 11.3 0.9 0.0 1.1 8.5 22:05 SSE
9 8.3 8.7 4:30 7.4 00:00 8.7 3.3 0.3 3.3 10.7 18:10 S
10 5.7 7.4 0:05 4.3 16:00 11.3 0.8 0.5 3.8 13.9 12:45 SSE
11 4.1 7.4 2:00 1.4 22:05 12.9 0.3 0.3 0.4 4.9 0:40 WNW
12 5.6 8.2 00:00 1.9 1:40 11.4 1.3 1.0 0.8 4.9 11:05 SE
13 7.8 8.3 0:20 7.3 00:00 9.2 2.8 1.3 1.7 11.2 22:00 SSE
14 7.2 9.0 23:55 5.9 6:05 9.8 2.2 16.0 6.0 17.9 18:05 S
15 6.4 9.3 4:15 2.7 23:00 10.6 1.7 10.7 2.5 13.4 2:40 SW
16 7.0 8.3 12:15 4.4 0:05 10.0 2.0 11.7 5.3 16.5 10:35 S
17 4.8 6.7 0:15 3.1 17:10 12.2 0.2 7.1 4.3 17.0 23:15 W
18 1.0 4.4 0:50 -2.4 23:45 16.0 0.0 0.5 3.6 16.1 5:45 N
19 -0.4 4.4 17:35 -4.6 10:25 17.4 0.0 8.4 2.5 18.8 19:00 N
20 -0.4 1.6 22:55 -2.5 9:05 17.4 0.0 0.3 1.6 9.4 21:30 SE
21 3.1 5.4 23:20 1.6 0:05 13.9 0.0 5.8 2.8 14.3 23:40 SSW
22 5.8 8.1 9:20 2.7 23:40 11.2 1.1 16.5 4.6 17.9 4:30 SSW
23 4.6 8.4 10:40 0.6 23:45 12.5 0.9 7.9 4.6 19.2 12:25 NNW
24 0.3 1.4 23:05 -1.2 2:40 15.6 0.0 0.0 1.6 8.5 18:25 SE
25 1.9 3.7 7:45 0.4 17:10 15.0 0.0 1.5 2.8 18.8 7:45 E
26 -1.6 1.2 0:05 -3.6 21:55 18.6 0.0 0.3 0.6 4.9 4:50 E
27 2.7 6.4 00:00 -3.3 0:30 14.3 0.1 5.6 4.4 17.9 00:00 SSE
28 3.1 6.5 0:05 0.0 19:05 13.9 0.2 13.0 3.1 19.7 2:00 S
29 1.8 7.1 23:55 -1.3 9:45 15.2 0.1 9.9 2.5 15.2 19:30 ESE
30 7.2 8.9 9:40 3.7 22:25 9.7 2.3 10.4 3.0 12.1 9:15 SW
31 1.4 4.3 0:15 -1.1 10:10 15.6 0.0 0.8 0.6 6.3 0:05 E
           
Avg/Sum 4.4 9.3   -4.6   390.3 32.2 146.8 2.7 19.7   SSE
Mean 2.2     160.0
Deviation 2.2   -13.2 91.8% av månedsnormal 
Max Rain 16.5 mm den 22.12.04 * = All time High
Days of prec: 29 > 0.2 mm 18 > 2 mm  0 > 20 mm
_________________________________________________________________________________________________
ENZV Sola Airport SVG : 
Avg/Sum 5.2 9.6 23/12 -2.6 26/12 365.0 40.1 200.0    
Mean 2.2   459.0 110.0
Deviation 3.0   90.0 181.8% av månedsnormal 
Max Rain 33.0 mm den 15.12.04
Days of prec: 28