Historic Data

All links below refer to the NRCS National Water and Climate Center website

Summary Reports

• Past Update Reports  (Daily summaries created using unedited SNOTEL data)
• Past Drought Monitor Update Reports
• Arizona Annual Data Summary (Archived Snow & Precipitation Data)

Daily SNOTEL Data

• Tab-Delimited Format  (Individual site, one water year, standard sensors)
• Precipitation Data Table  (Individual site, period of record)
• Snow Water Data Table  (Individual site, period of record)
• Air Temperature Data Table  (Individual site, period of record)

Monthly Data

• 1st of Month Data File - All Sites  (All Arizona snow courses & SNOTEL sites, snow water & snow depth data)
• 1st of Month Data File - Individual Site  (All Arizona snow courses & SNOTEL sites, snow water & snow depth data)
• Arizona Snowpack Reports  (Includes snow courses & SNOTEL sites, format types: BASN, BASS, LOST)
• Arizona Precipitation Reports  (Includes snow courses & SNOTEL sites, format types: BAPR, BSPR)

30-Year Averages (1971-2000)

• Monthly Snow Water Averages (All SNOTEL sites, values displayed for the 1st & 15th of each month)
• Retrieve Additional Average Data & Documentation
• 1971 - 2000 SNOTEL First and 15th of Month Snow Water Equivalent Averages
• 1971 - 2000 SNOTEL Monthly Precipitation Averages