Vejret i Danmark - marts 2004
Temmelig varm og temmelig solrig marts 2004
Marts 2004 fik en månedsmiddeltemperatur på +3.6˚C. Der er 1½˚C over normalgennemsnittet over perioden 1961-90. Månedens højeste temperatur, 18˚C, blev registreret i Nordøstsjælland den 17., mens månedens laveste temperatur, -7˚C, blev målt natten til den 5. og den 6. flere steder.
Nedbøren i marts 2004 blev i gennemsnit ud over landet 50 mm. Det er 9% over normalgennemsnittet. Mest nedbør fik Viborg amt med ca. 65 mm i gennemsnit (norm 48), mens der kun faldt knap 35 mm i gennemsnit over Storstrøm amt (norm 37).
I marts 2004 skinnede solen i gennemsnit ud over landet i 135 timer. Det er 23% over normalgennemsnittet.
For landet som helhed blev graddagetallet eller fyringsbehovet for marts 2004 6% under normalen for perioden 1982-2000.
Ozonmålinger i København i marts 2004
Ozonmængden i atmosfæren lå med et temmelig højt gennemsnitslufttryk i marts 2004 3% under gennemsnittet over perioden 1979-88.
| Landstal/ Averages - marts 2004 |
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Normal |
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Middeltemperatur/ Mean Temperature
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3,6 C
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(2,1 C)
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Nedbør/ Precipitation Nedbør/ Precipitation
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50 mm
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(46 mm)
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Soltimer/ Hours of sunshine
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135 timer
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(110 timer)
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Vejret i april 2004? – statistisk set
Marts var temmelig varm i år. Efterfølgende er der rent statistisk set 60% chance for en varm april, 30% for en normal og således kun 10% chance for en kold april. April er varm, når månedsmiddeltemperaturen kommer over 6.5˚C.
Næste udgave forventes klar den 5. maj 2004.
For yderligere oplysninger kontakt DMI's Data- og klimainformation via webmail
Af Stig Rosenørn.
The Weather in Denmark – March 2004
A reasonably warm and quite sunny march 2004
March 2004 reached a monthly mean temperature of +3.6˚C - 1½˚C above normal average during the period 1961-90. Highest temperature of the month, 18˚C, was registered in North East Sealand the 17th, while lowest temperature, -7˚C, was registered during the night of the 5th and the 6th on several locations.
Accumulated precipitation for the country as a whole reached 50 mm, 9% above normal average. Most precipitation was registered in Viborg county reaching a 65 mm average (normally 48), while Storstroems County only reached an average of 35 mm (normally 37).
Average sunshine hours in March 2004 in Denmark was 135 hours, 23% above normal average.
Amount of heating degree days for the country as a whole was 6% below average for the period 1982-2000.
Ozone measurements in Copenhagen – March 2004
The concentration of ozone in the atmosphere reached a quite high average air pressure in March 2004, 3% below average during the period 1979-88.
The weather in april 2004? – Statistically
March was reasonably warm this year. Statistically there is a 60% chance of a warm April, a 30% chance of a normal and thus only a 10% chance of a cold April. April is defined warm when the monthly mean temperature reaches above 6,5˚C.
The next edition is expected the 5. May 2004.
By Stig Rosenørn
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