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IPMA>Climate>Normals>

Climate normals

  • Introduction and classification
  • 1971-2000
  • 1981-2010
  • 1991-2020

Climatological Bulletins

  • Climatological Bulletins 1971-2000
  • Climatological Bulletins 1981-2010
  • Climatological Bulletins 1991-2020

Dynamic map - Annual Climate Normals

  • Stations
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About normals

  • Climate normals

Climate normals - 1971-2000

Select stations fom the map

Number / Station: / Type:
Location: Operation:
Notes:

Please note that the graph of anomalies are only represented the annual values ​​in years when there was no failure monthly, ie 12 years with monthly mean values​​, those years in which data are not presented in the graph of anomalies, this means there was at least one month of incomplete data and therefore does not present the relevant technical anomaly, which does not mean that there is no data in the remaining months of this year.

The rules of the WMO (WCDP No. 10 / WMO TD No. 341, 1989), indicate that there should be a calculated clearance monthly if more than three failures consecutive nights or more than 5 alternate, this month, which means that whenever there is, at least 4 consecutive days, or 6 alternating with no data in one month can not calculate the monthly or the annual tabulation. The monthly averages are displayed in the upper graph of the results thus at least 18 years of data in each month, for available stations.

For further information we suggest to consult the guide practices climatological WMO (WMO No. 100, 3rd Edition, 2011). "

Legend

MTX - Average maximum temperature
MTN - Average minimum temperature
MTT - Average da temperatura média
TXX - Highest maximum temperature
D_TXX - Date of occurrence of the Highest maximum temperature (DD/YYYY)
TNN - Lowest minimum temperature
D_TNN - Date of occurrence of the Lowest minimum temperature (DD/YYYY)
MNDTX30 - Average number of days with maximum temperature >=30ºC
MNDTX25 - Average number of days with maximum temperature >=25ºC
MNDTN20 - Average number of days with minimum temperature >=20ºC
MNDTN0 - Average number of days with minimum temperature <=0ºC

Nota:

The information provided through the Azores and Madeira map services was generated as part of the Iberian Climate Atlas project.
The use of climate data / information will necessarily imply reference to the source, in accordance with IPMA's data availability policy.

 
 
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