Vejret i Danmark - februar 2004
Solrig og temmelig varm februar
Med en månedsmiddeltemperatur for landet som helhed på 2.1˚C blev februar 2004 2˚C varmere end normalen over perioden 1961-90. Månedens højeste temperatur 12˚C forekom i Midtjylland om aftenen den 3., og månedens laveste temperatur -9˚C forekom om morgenen den 24. ved Holbæk.
I gennemsnit ud over landet faldt der i februar 2004 40 mm nedbør , eller blot 2 mm over normalen. Mest nedbør i februar i år fik Sønderjyllands amt med ca. 60 mm i gennemsnit (norm 41), mens der i Nordøstsjælland og i Nordjyllands amt kun faldt knap 30 mm i gennemsnit (norm ca. 33) som mindst.
Solen skinnede i gennemsnit ud over landet i hele 100 timer. Det er 45% over normalen. Mest sol forekom der i Himmerland op til 133 timer, mens der som mindst var ca. 75 timer over det østlige Sjælland.
Landstallet af graddage, eller opvarmningsbehovet, i februar 2004 blev i gennemsnit ud over landet 3% under det normale over perioden 1982-2000.
Ozonmålinger i København i februar 2004
Ozonmængden i atmosfæren var i gennemsnit i februar 2004 3% over gennemsnittet over perioden 1979-88. Lufttrykket var i gennemsnit i februar i år nær det normale.
Vejret i marts 2004 - statistisk set
Med en varm februar, som i år, er der efterfølgende temperaturmæssigt 45% chance for en normal marts, 55% for en varm, og således tilsyneladende ingen chance eller risiko for en kold marts. Marts er kold , når månedsmiddeltemperaturen kommer under +1˚C.
Næste udgave forventes klar den 7. april 2004.
| Landstal/ Averages - februar 2004 |
|
Normal |
|
Middeltemperatur/ Mean Temperature
|
2,1 C
|
(0.0)
|
|
Nedbør/ Precipitation
|
40 mm
|
(38 mm)
|
|
Soltimer/ Hours of sunshine
|
100
|
(69)
|
|
Ozontal/ Ozone units
|
376 DU
|
(376 DU)
|
For yderligere oplysninger kontakt DMI's Data- og klimainformation via webmail
Af Stig Rosenørn.
The weather in Denmark - February 2004
Sunny and reasonably warm February
By reaching to a monthly mean temperature for the country as a whole of 2.1˚C February 2004 was 2˚C warmer than average during the period 1961 to 1990. Highest temperature, 12˚C was registered in Mid Jutland during the evening of the 3rd, and lowest temperature -9˚C was registered the morning of the 24th at Holbæk.
Accumulated precipitation in February 2004 was 40 mm, or a mere 2 mm above average. The County Southern Jutland received the largest quantity of rainfall - an average of approx. 60 mm (normally 41), while North East Sealand and North Jutland counties only received an average of approx. 30 mm (normally 33).
Average sunshine hours across the country was 100 hour, which is 45% above average. The highest amount of sunshine hours was received in Himmerland with up to 133 hours, while Eastern Sealand only received approx. 75 hours.
The amount of heating degree days for the country as a whole in February 2004 was 3% below average during the period 1982 to 2000.
Ozone Measurements in Copenhgen February 2004
The concentration of ozone in the atmosphere in February 2004 was 3% above average during the period 1979 to 88. Air pressure was close to average.
The weather in March 2004 - statistical forecast
After a fairly warm February as this year there is a 45% chance of a temperature wise average March, a 55% chance of a warm month and thus no real risk of a cold March. March is defined cold when the monthly mean temperature gets below +1˚C.
Next edition is expected to be ready the 7th April 2004.
By Stig Rosenørn.
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