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Monthly Climatological Summary for Dec 2020
Name: IVESTFOL64 City: Tønsberg State: Vestfold
Elevation: 31 m Lat: N 59° 16' 59" Lon: E 010° 25' 59"
Temperature (°C), Rain (mm), Wind Speed (km/h)
Heat Cool Avg
Mean Deg Deg Wind Dom
Day Temp High Time Low Time Days Days Rain Speed High Time Dir
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01 2.4 5.7 00:00 -1.2 21:24 15.6 0.0 1.4 0.0 22.5 11:03 N
02 2.2 4.9 18:15 -0.1 00:06 16.1 0.0 9.2 1.9 17.7 22:36 NW
03 3.3 4.7 12:04 1.6 23:31 14.8 0.0 21.2 3.8 27.4 13:18 NW
04 2.2 2.8 14:31 1.3 00:22 16.1 0.0 1.2 2.1 27.4 13:18 NNW
05 3.1 4.3 23:35 2.2 02:27 15.2 0.0 3.2 2.5 20.9 15:10 N
06 3.9 4.9 02:28 2.7 08:32 14.4 0.0 7.6 3.3 22.5 23:00 NNW
07 5.8 6.7 19:18 4.3 00:00 11.5 0.0 0.0 2.9 22.5 22:51 NW
08 4.5 5.4 01:20 3.2 21:47 13.5 0.0 27.4 1.5 16.1 17:26 W
09 3.5 4.1 17:44 3.1 09:00 14.8 0.0 6.5 2.0 14.5 23:13 NW
10 3.2 3.9 00:07 2.2 10:16 15.1 0.0 10.0 3.8 17.7 16:27 WSW
11 2.4 3.2 00:00 1.8 10:26 15.7 0.0 1.9 4.9 25.7 07:35 WNW
12 2.8 3.6 19:40 1.9 05:24 15.5 0.0 0.6 5.3 22.5 13:10 NNW
13 3.1 4.6 23:52 2.6 05:51 15.2 0.0 6.1 2.4 16.1 01:13 NNW
14 4.0 4.9 23:29 2.4 18:11 12.8 0.0 31.6 2.3 20.9 17:59 NW
15 1.5 4.2 00:06 -2.2 08:54 22.8 0.0 32.0 0.2 6.4 19:49 SSW
16 -0.1 5.8 08:09 -2.4 10:07 18.4 0.0 5.1 0.6 14.5 08:09 NW
17 3.1 7.0 16:33 -1.3 07:29 15.2 0.0 21.1 1.5 16.1 11:08 NW
18 5.9 8.6 22:02 -0.8 09:00 12.4 0.0 14.7 3.2 30.6 00:04 SW
19 7.4 8.7 07:18 6.4 19:08 10.9 0.0 7.5 3.3 20.9 07:39 WNW
20 7.2 8.8 11:28 5.1 07:35 11.1 0.0 9.0 2.3 24.1 11:51 WSW
21 5.2 7.6 12:51 2.3 18:31 13.1 0.0 8.0 2.5 20.9 11:21 NW
22 3.9 4.9 15:29 0.8 08:30 14.4 0.0 2.7 1.2 16.1 09:46 WSW
23 0.7 2.9 13:02 -0.9 20:44 17.6 0.0 0.0 0.6 19.3 03:44 WSW
24 0.2 1.7 13:22 -1.2 08:44 18.1 0.0 0.0 2.3 20.9 21:40 WNW
25 -2.1 0.2 09:13 -4.2 21:22 20.4 0.0 0.0 0.7 14.5 09:00 SSW
26 4.4 6.4 02:53 -1.2 09:00 13.9 0.0 28.1 3.9 32.2 03:49 WNW
27 3.3 6.0 09:02 0.6 07:40 14.2 0.0 40.7 9.2 32.2 10:53 NW
28 2.2 3.1 08:37 0.9 10:10 16.0 0.0 12.9 3.9 20.9 19:49 WSW
29 3.0 3.5 11:53 2.0 07:25 15.3 0.0 21.3 6.5 22.5 17:17 NNW
30 1.6 2.4 09:11 0.6 08:22 16.7 0.0 10.9 3.9 17.7 09:27 NNW
31 0.7 1.4 13:47 0.1 08:05 17.6 0.0 0.3 2.8 16.1 11:10 NW
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3.0 8.8 20 -4.2 25 474.4 0.0 342.2 2.8 32.2 26 NW
Max >= 27.0 0
Max <= 0.0 0
Min <= 0.0 10
Min <= -18.0 0
Max Rain: 40.7 on day 27
Days of Rain: 27 (>= 0.2 mm) 22 (>= 2.0 mm) 8 (>= 20.0 mm)
Heat Base: 18.3 Cool Base: 18.3 Method: Integration