Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1992 | -1.7(100) | -9.0(100) | -19.3(100) | -24.3(100) | -26.7(100) | -26.7(100) | -28.4(100) | -36.4(100) | -26.6(100) | -15.7(100) | -9.9(100) | -3.0(100) |
1993 | -4.3(100) | -12.1(100) | -14.3(100) | -21.2(100) | -21.1(100) | -29.5(100) | -32.3(100) | -28.3(100) | -31.3(100) | -17.6(100) | -9.3(100) | -4.6(100) |
1994 | -4.3(100) | -8.6(100) | -20.6(100) | -25.5(100) | -28.7(100) | -26.4(100) | -34.9(100) | -32.7(100) | -24.6(100) | -20.8(100) | -11.6(100) | -5.9(100) |
1995 | -4.3(100) | -9.6(100) | -11.3(100) | -24.8( 96) | -28.1(100) | -20.2(100) | -29.3(100) | -29.3(100) | -29.3(100) | -17.1(100) | -10.8(100) | -3.3(100) |
1996 | -2.9(100) | -5.9(100) | -13.0(100) | -25.6(100) | -22.7(100) | -30.2(100) | -24.2(100) | -22.8(100) | -27.5(100) | -16.6(100) | -7.6(100) | -3.0(100) |
1997 | -3.2(100) | -14.4(100) | -16.8(100) | -27.4(100) | -28.5(100) | -31.3(100) | -32.2(100) | -32.9(100) | -28.1(100) | -20.9(100) | -8.6(100) | -4.4(100) |
1998 | -3.7(100) | -9.3(100) | -19.1(100) | -23.1(100) | -27.2(100) | -28.5(100) | -27.5(100) | -27.4(100) | -27.5(100) | -20.9(100) | -10.2(100) | -3.5(100) |
1999 | -4.1(100) | -9.0(100) | -19.5(100) | -20.5(100) | -25.8(100) | -29.8(100) | -28.5(100) | -26.4(100) | -26.9(100) | -16.9(100) | -12.2(100) | -6.2(100) |
2000 | -5.6(100) | -11.0(100) | -17.9(100) | -23.7(100) | -29.3(100) | -27.7(100) | -31.7(100) | -34.9(100) | -22.6(100) | -23.6(100) | -10.1(100) | -4.9( 96) |
2001 | -4.4(100) | -10.7(100) | -19.4( 96) | -26.3(100) | -26.6(100) | -25.0(100) | -29.7(100) | -26.7(100) | -23.5(100) | -18.0(100) | -9.4(100) | -3.6(100) |
2002 | -3.8(100) | -10.3(100) | -17.8(100) | -23.0(100) | -24.5(100) | -25.6(100) | -31.5(100) | -21.4(100) | -31.0(100) | -17.1(100) | -12.8(100) | -4.9(100) |
2003 | -3.6( 96) | -6.5(100) | -15.9(100) | -23.6(100) | -22.1(100) | -31.9(100) | -34.1(100) | -26.3(100) | -25.7(100) | -19.2(100) | -10.6( 90) | -3.3(100) |
2004 | -3.5( 93) | -8.8(100) | -15.6(100) | -25.3(100) | -25.0(100) | -29.0(100) | -30.2(100) | -31.6(100) | -20.7(100) | -18.1(100) | -12.4(100) | -4.3(100) |
2005 | -3.5(100) | -10.2( 96) | -14.7(100) | -19.7(100) | -30.4(100) | -30.9(100) | -28.6(100) | -24.0(100) | -28.0(100) | -19.2(100) | -12.3(100) | -3.2(100) |
2006 | -3.8(100) | -11.6(100) | -12.6(100) | -21.8(100) | -26.1(100) | -29.2(100) | -24.4(100) | -30.2(100) | -26.6(100) | -21.0(100) | -8.3(100) | -4.3(100) |
2007 | -2.7(100) | -9.9(100) | -16.2(100) | -29.8(100) | -27.6(100) | -29.9(100) | -27.3(100) | -30.0(100) | -27.5(100) | -19.4(100) | -10.3(100) | -5.0(100) |
2008 | -6.2(100) | -11.1(100) | -18.0(100) | -19.5(100) | -20.7(100) | -30.5(100) | -24.8(100) | -24.1(100) | -25.5(100) | -22.7(100) | -10.0(100) | -6.2(100) |
2009 | -4.4(100) | -11.1(100) | -18.4(100) | -22.0(100) | -25.1(100) | -24.3(100) | -27.3(100) | -31.4(100) | -28.0(100) | -15.6(100) | -9.0(100) | -4.2(100) |
2010 | -2.6(100) | -9.0(100) | -14.9(100) | -18.7(100) | -21.8(100) | -25.8(100) | -28.8(100) | -27.9(100) | -20.8(100) | -15.3(100) | -9.4(100) | -4.0(100) |
2011 | -3.1(100) | -7.4(100) | -16.5(100) | -21.7(100) | -23.7(100) | -30.4(100) | -30.6(100) | -30.1(100) | -26.6(100) | -20.3(100) | -10.2(100) | -5.6(100) |
2012 | -5.7(100) | -5.8( 44) | - | - | - | - | - | - | - | - | - | - |
2013 | - | - | - | - | - | - | - | - | - | - | - | - |
2014 | - | - | - | - | - | - | - | - | - | - | - | - |
2015 | - | - | - | - | - | - | - | - | - | - | - | - |
2016 | - | - | - | - | - | - | - | - | - | - | - | - |
2017 | - | - | - | - | - | - | - | - | - | - | - | - |
2018 | - | - | - | - | - | - | - | - | - | - | - | - |
2019 | - | - | - | - | - | - | - | - | - | - | - | - |
2020 | - | - | - | - | - | - | - | - | - | - | - | - |
2021 | - | - | - | - | - | - | - | - | - | - | - | - |
2022 | - | - | - | - | - | - | - | - | - | - | - | - |
2023 | - | - | - | - | - | - | - | - | - | - | - | - |
2024 | - | - | - | - | - | - | - | - | - | - | - | - |