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DROUGHT EVOLUTION

Rain SPI3 of the world per half minute

Click on the Name to view the long term averages per half miniute GRID cell

SPI formula is defined as the Observed rainfall in mm. over 3 months minus the Average over 3 months divided by the Standard Deviation of 3 months
YEARNAMETOTAL CELLSJANUARYFEBRUARYMARCHAPRILMAYJUNEJULYAUGUSTSEPTEMBEROCTOBERNOVEMBERDECEMBER
1975Western Sahara128-.8-.8-.7-.7-1.3-.4-.2-.3-.6-.7-.7-.5
1976Western Sahara128-.5-.4-.2.20.7.1-.3.9.5.5-.5
1977Western Sahara128-.5-.5-.7-.7-1.4-.7-.4-.6-.8-.7-.7-.2
1978Western Sahara128.2.5.2-.1-1.3-.5-.2-.5-.4-.4-.4-.5
1979Western Sahara128.6.5.8-.6-.9-.4.1-.31.81.51.7-.1
1980Western Sahara128-.1.51.21.1-.3.1-.1-.3-.6-.6-.4-.3
1981Western Sahara128-.4-.2-.2.2-1.20-.100-.2-.3-.7
1982Western Sahara128-.5-.5.1.5.61.41.8.4-.3-.7-.7-.6
1983Western Sahara128-.6-.6-.7-.2-.61-.4-.6-.8-.8-.6-.6
1984Western Sahara128-.7-.9-.8-.7-1.1.1-.1-.60-.20-.3
1985Western Sahara128.3.1-.1-.5-1.4.9.60-.4-.2-.1
1986Western Sahara1280-.3-.2-.1-.8-.4-.4-.1.9.6.5-.7
1987Western Sahara128-.8-.9-.6-.6-1-.6-.2-.22.11.82.3
1988Western Sahara128.61.41.81.5-.80.5-.3-.6-.6.1.1
1989Western Sahara1280.1.61-1.2-.21.31.2-.20.8
1990Western Sahara1281.5.70-.5-.8-.301.3.2-.1-.7-.3
1991Western Sahara128-.1.2.1.2-.9-.5.5.4-.1-.3-.42.5
1992Western Sahara1282.82.8-.4-.1-1.4-.6-.5-.5-.7-.7-.8-.6
1993Western Sahara128-.5-.5-.3-.3-.4.3.2-.4-.7.3.6.9
1994Western Sahara1280-.5-.6-.7-1.2-.3-.5-.6.3.3.3-.5
1995Western Sahara128-.9-.8-.4.1-.2-.1-.4-.6.6.3.50
1996Western Sahara128.71.31.91.8.6.7.2.1-.4-.5-.6-.2
1997Western Sahara128.3.1-.1-.4-.6.4-.30-.5-.4-.6-.5
1998Western Sahara128.1.21.4.1-.4-.2-.20-.1-.2-.4
1999Western Sahara128-.3-.3-.4-.6-1-.6-.4.1-.4.4.4.6
2000Western Sahara128-.1-.3-.3-.7-1.3-.2-.4.1-.4-.4-.5-.3
2001Western Sahara128-.5-.8-1-.9-1.5-.6-.5-.3-.6-.6-.5-.4
2002Western Sahara128-.1-.5.2.4.6.7-.5.5-.3-.1-.4.3
2003Western Sahara1280-.2-.8-.6-1.10-.31.6.72.82.32.5
2004Western Sahara128-.7-.40.6-.2.60.4-.3-.4-.6-.3
2005Western Sahara128-.4.2.3.6-.6.3.4-.30.5.7.8
2006Western Sahara1291.81.31.5-.7-1.2-.2-.3-.3-.4-.3-.3-.4
2007Western Sahara128-.2-.3-.1-.6-1.2-.3-.3-.5-.8-.8-.5-.2
2008Western Sahara129-.2-.6-.5-.3-.6-.7-.2.20.4.4.5
2009Western Sahara129-.1.11.21.4.9-.51.32.22.51.4.8-.4
2010Western Sahara129.62.22.92.6-.4.81.5.511.11.4.6
2011Western Sahara129.40.91.24.69.34.4-.1-.5-.6-.7-.8
2012Western Sahara128-.8-.9-1002.8.2.4.6.4.3-.5
2013Western Sahara128-.8-1-.5-.2-.1.3.6.6.5.1-.2-.6
2014Western Sahara128-.2-.3-.4-.7-1.100-.3-.3-.41.61.7
2015Western Sahara1282.1-.80.2.2-.5-.12.21.12.11.21.1
2016Western Sahara129-1-.4-.2.2-1.2.5.6.2.1.5.9.6
2017Western Sahara129-.2-.9-.9-.7-1.4-.3-.2.10-.2-.4-.6
43 values. Sum:  5511 1.6653345369377E-16 -2.4 2.6 2 -23.7 11.1 7.4 4.7 3 3.6 4.8 1.2
Average: 1280-000-10000000
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Last update: 02-APR-15 | Top