ICOADS 2-degree Enhanced
X axis: whole world in 180 2.00° steps, first point at 1.00° E, last point at 359.00° E
Y axis: regular grid with 90 -2.00° steps, first point at 89.00° N, last point at 89.00° S

Monthly data available from Jan1800 to Apr2013 (2560 months)
Variable sst (Sea Surface Temperature Monthly Number of Observations at Surface) in observations

Get grid points, average area or generate subset

Latitude:	°N - °N
Longitude:	°E - °E
Boundaries:	halfway grid points interpolated
Make:	average set of grid points subset of the field
Demand at least:	% valid points in this region

Create a field with lower time resolution

New time scale:	annual (Jul-Jun) annual (Jan-Dec) seasonal monthly 10-daily 5-daily daily
New variable:	mean sd sum sum above sum below number min time of min max time of max first time last time of nobs SST
Threshold:	no cut less than greater than observations percentile normal 1971-2000
Minimum:	% valid data

Construct a statistical forecast model from this field

Compute expected number of Atlantic hurricanes

Please consider downloading this field from the authoritative site.

If you really want to get it here, ICOADS v2.5 nobs SST is available as a netcdf file (size 79.1236 MB).