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Home — Field: PRISM Tmin

Field

PRISM Tmin
more information PRISM analysis 4kM3
X axis: regular grid with 1405 0.04° steps, first point at 125.00° W, last point at 66.50° W
Y axis: regular grid with 621 0.04° steps, first point at 24.08° N, last point at 49.92° N

Monthly data available from Jan1895 to Dec2022 (1536 months)
Variable tmin (monthly mean of daily minimum temperature) in Celsius
Full metadata.

Get grid points, average area or generate subset
Mask:   add a mask to the list help
Latitude: °N - °N help
Longitude: °E - °E
Boundaries:
Make: average max min set of grid points subset of the field help
Demand at least: % valid points in this region help
helpApply monthly high/low-pass filter
filter
cut-off value months
requiring at least % valid data
helpApply year-on-year high/low-pass filter
filter
cut-off value years
requiring at least % valid data
helpCreate a field with lower time resolution
First fill missing data: ignore, climatology, trend, persistence.
Then apply: -month running mean with direction
Then apply new time scale:
New variable: of Tmin
Minimum: % valid data
Threshold:
helpCreate a field with lower spatial resolution
Average over blocks of longitude and latitude grid cells

Construct a statistical forecast model from this field

Compute anomalies
-

Compute zonal mean
Please consider downloading this field from the authoritative site.
If you really want to get it here, PRISM Tmin is available as a netcdf file (size 1953.65 MB).
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