Standard deviation and spread
Standard deviation is calculated using forecasts from 1981 to 2006.
Forecast standard deviation is for individual members rather than for 15-member ensemble mean.
SSTs (regional average)
| Variable |
Monthly |
Seasonal |
| Nino1+2 |
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| Nino3 |
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| Nino34 |
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| Nino4 |
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| MDR |
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Seasonal spatial maps
| Variable\Start month |
Forecast |
Observation |
| Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
dec |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
dec |
| SST |
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| SSH |
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| z200 |
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| z700 |
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| u200-u850 |
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| Prec |
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| T2m |
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| NA Prec |
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| NA T2m |
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Monthly spatial maps
| Variable\Start month |
Forecast |
Observation |
| Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
dec |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
dec |
| SST |
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| SSH |
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| z200 |
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| z700 |
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| u200-u850 |
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| Prec |
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| T2m |
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| NA Prec |
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| NA T2m |
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