Month = 1  Year = 2012

Station: 03171

OBSERVATIONS

Mean Station Pressure: 1011.8 hPa
Mean Sea-Level Pressure: 1013.1 hPa
Daily Mean Temperature: 4.0 C   Standard Deviation: 2.4 C
Mean Max Temperature: 6.6 C   Mean Min Temperature: 1.4 C
Mean Vapour Pressure: 6.6 hPa
Total Liquid Precipitation: 26 mm
  1st quintile
  8 day(s) with precipitation >= 1 mm
Hours of sunshine: 80  Percent of normal: 137%

NORMALS

Period: Years 61 to 90
Mean Station Pressure: 1011.8 hPa
Mean Sea-Level Pressure: 1009.6 hPa
Daily Mean Temperature: 3.1 C   Standard Deviation: 1.5 C
Mean Max Temperature: 6.0 C   Mean Min Temperature: 0.2 C
Mean Vapour Pressure: 6.6 hPa
Total Liquid Precipitation: 66 mm
Hours of sunshine: 58

OBSERVED NUMBER OF DAY(S)

13 day(s) with minimum temp <= 0 C
0 day(s) with maximum temp <= 0 C
8 day(s) with prec >= 1 mm
1 day(s) with prec >= 5 mm
15 day(s) with wind speed >= 20 knt
1 day(s) with wind speed >= 30 knt
0 day(s) with wind speed >= 40 knt
0 day(s) with visibility <= 50 m
0 day(s) with visibility <= 100 m
3 day(s) with visibility <= 1000 m

EXTREMES

Maximum Daily Mean Temperature: 8.4 C   Day of the month: 9
Minimum Daily Mean Temperature: -2.0 C   Day of the month: 16
Extreme Maximum Temperature: 10.2 C   Day of the month: 25
Extreme Minimum Temperature: -6.3 C   Day of the month: 16
Maximum Daily Rainfall: 7.0 mm   Day of the month: 2
0 day(s) with Thunderstorms
0 day(s) with Hail/Graupel