2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31     2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31     Quarterly Monthly 5-Day Daily High Resolution Hourly 30 Minute 20 Minute 10 Minute 2 Minute 1 Minute

ASCII NetCDF (4-byte) NetCDF (2-byte)     Compression gzip