PRISM_DATASET_FILENAME: cai_tmin_us_us_30s_201401.bil, cai_tmin_us_us_30s_201402.bil, cai_tmin_us_us_30s_201403.bil, cai_tmin_us_us_30s_201404.bil, cai_tmin_us_us_30s_201405.bil, cai_tmin_us_us_30s_201406.bil, cai_tmin_us_us_30s_201407.bil, cai_tmin_us_us_30s_201408.bil, cai_tmin_us_us_30s_201409.bil, cai_tmin_us_us_30s_201410.bil, cai_tmin_us_us_30s_201411.bil, cai_tmin_us_us_30s_201412.bil
PRISM_DATASET_CREATE_DATE: 20150227, 20150226, 20140915, 20150227, 20150227, 20150227, 20150227, 20150216, 20150310, 20150416, 20150513, 20150727
PRISM_DATASET_TYPE: an81/r1311
PRISM_DATASET_VERSION: M2
PRISM_CODE_VERSION: 14.1-20140502-1000
PRISM_DATASET_REMARKS: This grid was developed in three steps:  (1) temperature was 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 800-m grids were upscaled to 2.5-arc-minute (~4-km) resolution with a Gaussian filter; and (3) the resulting twelve 4-km grids were averaged to obtain a 4-km annual grid.
