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HOME > Monitoring and Data > U.S. Climate Data > Precipitation & Temperature > Daily Precipitation Analyses > Alaskan Precipitation Analysis
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CPC produces maps and data for the U.S., monitors intraseasonal rainfall and the North America monsoon,
and provides several retrospective analyses at daily time scales.
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Disclaimer: Gridded precipitation over Canada will eventually be masked due to sparse station coverage.
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Alaska Daily Precipitation Analysis
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About the Analysis
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Data Source: River Forecast Center ~250 stations per day.
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Resolution: 2.0 degree x 2.0 degree
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Domain: 49 N - 75 N, 170 W - 130 W
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Format: The format is sequential 32-bit IEEE floating point created
on a big_endian platform (e.g. cray, sun, sgi and hp). The undefined (missing) value is 9999.
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Window: Day 1 analysis is valid for the window from 12Z on day 0 to 12Z on day 1
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Analysis Scheme: Modified Cressman (1959) Scheme (Glahn et al. 1985; Charba et al. 1992).
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www.nws.noaa.gov
