Table 2 Mean annual rainfall of each station in LTSB
From: Time series trend analysis of temperature and rainfall in lake Tana Sub-basin, Ethiopia
Station | No. years | Min (mm) | Obs. year | Max (mm) | Obs. year | Mean | Sd | Cv | R | S |
|---|---|---|---|---|---|---|---|---|---|---|
B/Dar | 53 | 894.6 | 1982 | 2036.9 | 1973 | 1429.6 | 223.9 | 0.16 | −0.24 | −3.57 |
Yifag | 33 | 719.3 | 1991 | 1345.0 | 1982 | 1023.9 | 174.4 | 0.17 | −0.41 | −7.41 |
Hamusit | 44 | 1000 | 2005 | 2216.6 | 1985 | 1475.1 | 316.1 | 0.22 | −0.28 | −6.81 |
Zeghie | 34 | 823.6 | 1991 | 1896.7 | 1999 | 1499.7 | 247.8 | 0.17 | −0.26 | −10.1 |
Dangila | 35 | 1180.2 | 1968 | 1960.2 | 1999 | 1556.3 | 223.6 | 0.14 | −0.12 | −6.9 |
Maksegnit | 32 | 721.0 | 2011 | 2123.5 | 1983 | 1215.6 | 371.6 | 0.31 | −0.43 | −16.9 |
D/Tabor | 39 | 767.5 | 2012 | 2319.4 | 1980 | 1400.3 | 422.2 | 0.30 | −0.32 | −11.6 |
Injibara | 30 | 1612 | 2005 | 2828.9 | 1999 | 2181.1 | 281.1 | 0.13 | −0.42 | −13.1 |
Sekela | 32 | 1187 | 1981 | 2383.7 | 2006 | 1795.7 | 344.8 | 0.20 | −0.27 | −22.3 |
Gundil | 31 | 1798 | 1995 | 2721.1 | 2005 | 2348.3 | 268.4 | 0.11 | −0.45 | −26.4 |