Minimum- and maximum values Year 2009
Meas. item Minimum Time Date Maximum Time Date Average
Temperatur 2m -13.4 °C 07:1020.12.2009 33.1 °C 13:3523.07.2009 10.8 °C 
Taupunkt -15.1 °C 06:5020.12.2009 22.8 °C 14:2519.08.2009 6.9 °C 
Luftfeuchte 2m 23 % 14:1515.04.2009 100 % 14:5510.01.2009 79 % 
Luftdruck 975.8 hPa 14:1523.01.2009 1034.9 hPa 09:3011.01.2009 1013.8 hPa 
Windgeschwindigkeit      42.8 km/h 16:2026.05.2009 2.4 km/h 
Windrichtung      W-NW 16:2026.05.2009
Windböen      83.7 km/h 16:1526.05.2009 6.7 km/h 
Windrichtung Wind gust      W-NW 16:1526.05.2009 NW 
Niederschlag      32.6 l/m² 02:2519.06.2009 #1015.600 l/m² 
Evapotranspiration      1.194 mm 00:0503.02.2009 #807.167 mm 
Solarstrahlung      1308 W/m² 12:3519.05.2009 269 W/m² 
Sonnenschein-Dauer      12:40 h 18:4020.05.2009 #1870:22 h 
last frost Year -0.4 °C 03:4525.03.2009        
1. frost Year -0.5 °C 07:5002.12.2009        

Minimum Temperature -13.4 °C 
Average Minimum Temp.6.9 °C 
Average Maximum Temp.15.4 °C 
Maximum Temperature 33.1 °C 
Average Temperature 10.84 °C 
Year Standard Deviation + 1.94 K 
Year Normal Value  8.90 °C 

Ice days (Tmax < 0°C)21 
Cold days (Tmin < 0°C)68 
Cool days (Tmax < 10°C)114 
Summer days (Tmax >= 25°C)56 
Hot days (Tmax >= 30°C)10 

Rain days
> 0.0 l/m²197 
> 2.0 l/m²110 
> 5.0 l/m²62 
> 10.0 l/m²31 
> 20.0 l/m²10 
Rain quantity 1015.600 l/m² 
Year Standard Deviation  - 379.4 l/m² 
Year Standard Deviation  72.8 % 
Year Normal Value  1395.0 l/m² 

Distribution Wind force
6 Bft0.00 % 
5 Bft0.01 % 
4 Bft0.27 % 
3 Bft2.26 % 
2 Bft14.59 % 
1 Bft32.91 % 
0 Bft49.97 % 

Distribution Wind direction
Calm50.0 % 
N-NE4.1 % 
NE5.5 % 
E-NE6.9 % 
E6.3 % 
E-SE4.5 % 
SE5.7 % 
S-SE5.6 % 
S4.8 % 
S-SW5.7 % 
SW5.5 % 
W-SW7.6 % 
W11.0 % 
W-NW10.6 % 
NW9.4 % 
N-NW3.8 % 
N2.9 %