served from IRI/LDEO Climate Data Library
NOAA NCDC CIRS nClimDiv v1 hdd: heating degree days data
heating degree days from NOAA NCDC CIRS nClimDiv v1: Time bias corrected temperature, precipitation, and drought index data for United States climate divisions from the National Climatic Data Center.Independent Variables (Grids)
- climate division
- grid: /IDIV (ids) ordered [ (101) (102) (103) ... (4810)] N= 344 pts :grid
- time
- grid: /T (months since 1960-01-01) ordered (Jan 1895) to (Mar 2017) by 1.0 N= 1467 pts :grid
Other Info
- datatype
- realarraytype
- missing_value
- -9999.0
- units
- unitless
Last updated: Mon, 10 Apr 2017 16:38:13 GMT
Data Views
Views
data as colors
data as contours| IDIV | T | |
 NOAA NCDC CIRS nClimDiv v1 hdd[ T | IDIV] | M | M |
|---|
Filters
Here are some filters that are useful for manipulating data. There are actually many more available, but they have to be entered manually. See Ingrid Function Documentation for more information.- Monthly Climatology calculates a monthly climatology by averaging over all years.
- anomalies calculates the difference between the (above) monthly climatology and the original data.
- Integrate along T IDIV
- Differentiate along T IDIV
- Take differences along T IDIV
RMS (root mean square with mean *not* removed) over T IDIV | T IDIV |
RMSA (root mean square with mean removed) over T IDIV | T IDIV |
Maximum over T IDIV | T IDIV |
Minimum over T IDIV | T IDIV |
Detrend (best-fit-line) over T IDIV | T IDIV |
Note on units