You must have more than 1 and less than 33 contour levels. You had a contour interval of .5 and a range of -10 to 10 yielding 40 contour levels
This plot is not dissimilar to the PNA

BACK to previous page retaining input options

Years:
2024

Dataset time range: 1948 to 2024

Dataset Information: NCEP/NCAR Reanalysis

Date submitted: 4/25/2024 at 23:05