Vejret i Danmark - november 2004
Forholdsvis varm november med underskud af nedbør og overskud af sol
November 2004 blev med en månedsmiddeltemperatur på 5.4°C 0.7°C varmere end normalgennemsnittet over perioden 1961-90. Månedens højeste temperatur i november i år blev 14°C i Sydjylland den 1., og månedens laveste temperatur -10°C blev registreret den 21., ligeledes i Sydjylland.
Graddagetallet (eller fyringsbehovet) for landet som helhed lå i november i år ca. 8 % under gennemsnittet over perioden 1982-2000.
I gennemsnit ud over landet faldt der i november 2004 56 mm nedbør. Det er 30% under gennemsnittet over perioden 1961-90. Mest nedbør fik Ringkøbing Amt med omkring 85 mm i gennemsnit (norm 85), mens der i Storstrøms Amt kun faldt omkring 30 mm i gennemsnit (norm 62) som mindst.
Solen skinnede i gennemsnit ud over landet i november i år i hele 67 timer. Det er 13 timer eller 24% over normalen for perioden 1961-90. Mest sol blev registreret på Bornholm med 85 timer, mens der kun var knap 60 timer i Nordvestjylland.
Landstal for november 2004
| Landstal/ Averages - november 2004 |
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Normal |
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Middeltemperatur/ Mean Temperature
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5,4 C
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(4,7 C)
|
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Nedbør/ Precipitation
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56 mm
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(79 mm)
|
|
Soltimer/ Hours of sunshine
|
67 timer
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(54 timer)
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Udsigt for december 2004, statistisk set?
Efter en forholdsvis varm november som i år , er der statistisk set 50% chance for en normal december 2004, 25% for en varm og 25% for en kold december 2004. December er kold, når månedsmiddeltemperaturen kommer under +1°C.
Næste udgave forventes klar den 6. januar 2005.
For yderligere informationer kontakt DMI'S Data- og klimainformation via webmail.
Af Stig Rosenørn
The weather in Denmark - November 2004
Relatively warm November with a deficit of precipitation and a surplus of sunshine
The monthly mean temperature in November 2004 for the country as a whole was 5.4°C, that is 0.7°C above normal average during the period 1961-90. Highest temperature of the month, 14°C was registered in Southern Jutland 1 November, and the lowest temperature, -10°C was registered 21 November also in Southern Jutland.
The heating Degree days for the country as a whole was in number about 8% below the average during the period 1961-90.
Accumulated precipitation for the country as a whole reached 56 mm, 30% below the normal. The highest accumulated rain was registered in Ringkøbing county, 85 mm in average (normal 85 mm). Least of all Storstrøms county only received about 30 mm in average (normal 62 mm).
The sun shined across the country in an average of 67 hours during November 2004 13 hours or 24% above normal. The highest amount of sunshine hours was received on the island Bornholm, 85 hours, while the northwestern parts of Jutland only received about 60 hours.
The weather in December 2004 statistically
After a relatively warm November like the one in 2004 there is a statistical chance of a following normal December of 50%, a 25% chance of a warm and 25% for a cold. August is defined cold, when the monthly mean temperature is below +1°C.
The next edition is expected to be ready 6 January 2005.
For further information please contact DMI Customer Services, via webmail.
By Stig Rosenørn
DMI 1. december 2004
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