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Minimum- and maximum values Year 2003
Meas. item Minimum Time Date Maximum Time Date Average
Temperature Outdoor 4.5 °F 07:55 AM01/09/2003 89.4 °F 03:10 PM08/13/2003 45.6 °F 
Temperature Soil (+10cm) 17.1 °F 07:00 PM12/07/2003 100.0 °F 03:50 PM07/27/2003 49.0 °F 
Soil Temperature (+10cm) Sun 21.0 °F 04:45 AM03/22/2003 78.1 °F 04:35 PM06/12/2003 48.9 °F 
Soil Temperature (-10cm) 30.9 °F 02:20 PM01/08/2003 71.1 °F 07:35 PM08/11/2003 49.0 °F 
Soil Temperature (-30cm) 32.0 °F 12:05 AM01/01/2003 70.0 °F 11:50 PM08/14/2003 49.6 °F 
Dewpoint -11.8 °F 06:25 AM03/22/2003 73.8 °F 02:24 PM08/04/2003 36.8 °F 
Wind chill -19.2 °F 06:55 PM01/08/2003 89.4 °F 03:10 PM08/13/2003 43.9 °F 
Humidity Outdoor 11 % 10:55 AM02/25/2003 99 % 04:50 AM07/28/2003 74 % 
Leaf Wetness 1 0 lf 12:05 AM01/01/2003 15 lf 08:25 AM03/02/2003 3 lf 
Moisture 1 0 cb 11:15 PM12/20/2003 200 cb 11:55 AM01/07/2003 163 cb 
Barometer 29.04 inHg 04:15 AM11/01/2003 30.66 inHg 10:30 PM03/15/2003 29.96 inHg 
Wind speed      24.0 mph 07:20 PM02/13/2003 3.2 mph 
Wind direction      NE 07:20 PM02/13/2003
Wind gust      45.0 mph 11:50 PM01/02/2003 6.8 mph 
Wind direction Wind gust      11:50 PM01/02/2003
Wind Run           #27443.5 miles 
Rain quantity      2.140 in 12:30 PM10/05/2003 #31.310 in 
Precipitation Time      24.00 h 11:40 PM03/09/2003 #1013:18 h 
Evapotranspiration      0.024 in 01:00 PM06/02/2003 #28.808 in 
Evapotranspiration           #18.012 in 
UV-Index      9.7 UV-I 01:15 PM06/22/2003 1.9 UV-I 
Solar radiation      1233 W/m² 12:35 PM05/15/2003 246 W/m² 
Sunshine time      13.67 h 08:50 PM06/17/2003 #2121:01 h 
ISS Reception 0.00 % 07:22 PM08/02/2003 100.00 % 12:25 AM01/01/2003 93.66 % 

Minimum Temperature 4.5 °F 
Average Minimum Temp.38.7 °F 
Average Maximum Temp.53.5 °F 
Maximum Temperature 89.4 °F 
Average Temperature 45.64 °F 
Year Standard Deviation + 0.14 K 
Year Normal Value  45.50 °F 

Ice days (Tmax < 32°F)47 
Cold days (Tmin <= 32°F)131 
Very Cold (Tmin <= 14.0°F)12 
Cool days (Tmax < 50°F)157 
Warm Days (Tmax >= 64.5°F)114 
Summer days (Tmax >= 77°F)38 
Hot days (Tmax >= 86°F)

Rain days
> 0.000 in155 
> 0.079 in82 
> 0.197 in50 
> 0.394 in23 
> 0.787 in
Rain quantity 31.310 in 
Year Standard Deviation  - 15.029 in 
Year Standard Deviation  67.6 % 
Year Normal Value  46.339 in 

Distribution Wind force
5 Bft0.52 % 
4 Bft1.59 % 
3 Bft5.85 % 
2 Bft29.76 % 
1 Bft43.61 % 
0 Bft18.67 % 

Distribution Wind direction
Calm18.7 % 
N-NE21.5 % 
NE7.8 % 
E-NE1.9 % 
E1.2 % 
E-SE1.2 % 
SE2.0 % 
S-SE8.9 % 
S7.0 % 
S-SW0.4 % 
SW0.3 % 
W-SW1.3 % 
W6.4 % 
W-NW7.3 % 
NW3.6 % 
N-NW2.5 % 
N26.7 % 

© 1999-2003 Werner Krenn