Independent Variables (Grids)

Time (time)

grid: /T (months since 1960-01-01) ordered (Jan-Sep 1979) to (Oct 2024 - Jun 2025) by 1.0 N= 550 pts :grid

Longitude (longitude)

grid: /X (degree_east) periodic (1.25E) to (1.25W) by 2.5 N= 144 pts :grid

Latitude (latitude)

grid: /Y (degree_north) ordered (88.75S) to (88.75N) by 2.5 N= 72 pts :grid

Other Info

CE

3.5

colorscalename

std_wasp_colors

CS

-3.5

datatype

realarraytype

file_missing_value

-999.0

maxncolor

254

missing_value

NaN

scale_max

3.5

scale_min

-3.5

standard_name

lwe_precipitation_rate

units

unitless

history

[ ( { [ ( NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est ) - ( NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology ) ] / masklt [ root mean sq ( { NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est } - { NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology } ) , 0.01 ] } * { [ NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology ] / masklt [ ( mean { NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology } * 12. ) , 0.001 ] } ) * 12. ] / masklt [ root mean sq anom ( { [ ( { NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est } - { NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology } ) / masklt ( root mean sq { [ NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est ] - [ NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology ] } , 0.01 ) ] * [ ( NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology ) / masklt ( { mean [ NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology ] * 12. } , 0.001 ) ] } * 12. ) , 0.01 ]

[ ( { [ NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est ] - [ NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology ] } / masklt { root mean sq [ ( NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est ) - ( NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology ) ] , 0.01 } ) * ( { NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology } / masklt { [ mean ( NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology ) * 12. ] , 0.001 } ) ] * 12.

Averaged in T with overlapping interval 9
Boxes with less than 0.0% dropped

masklt [ root mean sq anom ( { [ ( { NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est } - { NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology } ) / masklt ( root mean sq { [ NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est ] - [ NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology ] } , 0.01 ) ] * [ ( NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology ) / masklt ( { mean [ NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology ] * 12. } , 0.001 ) ] } * 12. ) , 0.01 ]

[ ( { [ NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est ] - [ NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology ] } / masklt { root mean sq [ ( NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est ) - ( NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology ) ] , 0.01 } ) * ( { NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology } / masklt { [ mean ( NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology ) * 12. ] , 0.001 } ) ] * 12.

Averaged in T with overlapping interval 9
Boxes with less than 0.0% dropped

root mean sq anom [ ( { [ ( NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est ) - ( NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology ) ] / masklt [ root mean sq ( { NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est } - { NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology } ) , 0.01 ] } * { [ NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology ] / masklt [ ( mean { NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology } * 12. ) , 0.001 ] } ) * 12. ]

Averaged over T2[May 1979 - Apr 1980, May 2023 - Apr 2024] minimum 0.0% data present

[ masklt / masklt ] [ mean ( NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology ) , 0.25 ]

mean [ NOAA NCEP CPC Merged_Analysis monthly latest ver2 prcp_est climatology ]

Averaged over T2[1979, 2024] minimum 0.0% data present
Averaged over T[Jan, Dec] minimum 0.0% data present

colorscale

References

Lyon, B., and A. G. Barnston, 2005: ENSO and the spatial extent of interannual precipitation extremes in tropical land areas. J. Climate, 18, 5095-5109.

Last updated: Thu, 03 Jul 2025 18:36:37 GMT