PRISM_DATASET_FILENAME: cai_tmin_us_us_30s_198201.bil, cai_tmax_us_us_30s_198201.bil, cai_tmin_us_us_30s_198202.bil, cai_tmax_us_us_30s_198202.bil, cai_tmin_us_us_30s_198203.bil, cai_tmax_us_us_30s_198203.bil, cai_tmin_us_us_30s_198204.bil, cai_tmax_us_us_30s_198204.bil, cai_tmin_us_us_30s_198205.bil, cai_tmax_us_us_30s_198205.bil, cai_tmin_us_us_30s_198206.bil, cai_tmax_us_us_30s_198206.bil, cai_tmin_us_us_30s_198207.bil, cai_tmax_us_us_30s_198207.bil, cai_tmin_us_us_30s_198208.bil, cai_tmax_us_us_30s_198208.bil, cai_tmin_us_us_30s_198209.bil, cai_tmax_us_us_30s_198209.bil, cai_tmin_us_us_30s_198210.bil, cai_tmax_us_us_30s_198210.bil, cai_tmin_us_us_30s_198211.bil, cai_tmax_us_us_30s_198211.bil, cai_tmin_us_us_30s_198212.bil, cai_tmax_us_us_30s_198212.bil
PRISM_DATASET_CREATE_DATE: 20130609, 20130608, 20130609, 20130608, 20130609, 20130608, 20130609, 20130608, 20130609, 20130608, 20130609, 20130608, 20130609, 20130608, 20130609, 20130608, 20130609, 20130608, 20130609, 20130608, 20130609, 20130608, 20130609, 20130608
PRISM_DATASET_TYPE: an81/r1305
PRISM_DATASET_VERSION: M2
PRISM_CODE_VERSION: 13.1-20130717-1308
PRISM_DATASET_REMARKS: This grid was developed in four steps:  (1) tmin and tmax were initially modeled with PRISM at 30-arc-second (~800-m) resolution for each month of the year to produce the source grids listed under PRISM_FILENAME, on the date(s) listed under PRISM_CREATE_DATE; (2) these twelve monthly 800-m tmin and tmax grids were upscaled to 2.5-arc-minute (~4-km) resolution with a Gaussian filter; (3) the 4-km tmin and tmax grids were averaged to obtain twelve monthly 4-km mean temperature grids; and (4) the resulting twelve monthly 4-km grids were averaged to obtain a 4-km mean annual temperature grid.
