EQUINOX MEAN VALUES MEMAMBETSU YEAR D I H X Y Z F Deg Min Deg Min nT nT nT nT nT 1958 -8 14.3 57 32.6 26512 26238 -3799 41686 49402 1959 -8 14.5 57 31.1 26524 26249 -3801 41664 49390 1960 -8 14.9 57 30.0 26523 26249 -3805 41636 49366 1961 -8 14.1 57 27.1 26550 26276 -3802 41598 49349 1962 -8 13.8 57 25.2 26561 26287 -3801 41567 49328 1963 -8 14.1 57 24.3 26563 26288 -3804 41543 49309 1964 -8 13.5 57 23.2 26570 26296 -3801 41524 49297 1965 -8 13.2 57 22.2 26571 26297 -3798 41501 49278 1966 -8 13.3 57 22.5 26554 26281 -3797 41482 49252 1967 -8 13.0 57 21.9 26545 26272 -3793 41454 49224 1968 -8 12.7 57 21.7 26534 26262 -3789 41430 49198 1969 -8 12.4 57 21.5 26523 26251 -3785 41407 49172 1970 -8 11.7 57 21.2 26513 26242 -3779 41384 49148 1971 -8 11.1 57 20.3 26513 26243 -3774 41362 49129 1972 -8 11.1 57 20.3 26504 26234 -3773 41347 49112 1973 -8 11.9 57 20.6 26493 26222 -3778 41337 49098 1974 -8 12.5 57 20.6 26489 26218 -3782 41331 49091 1975 -8 12.6 57 19.7 26501 26228 -3784 41324 49091 1976 -8 13.5 57 19.8 26500 26227 -3790 41327 49093 1977 -8 14.1 57 19.6 26505 26231 -3796 41329 49098 1978 -8 15.9 57 21.0 26490 26215 -3808 41344 49102 1979 -8 17.0 57 21.4 26486 26210 -3815 41349 49105 1980 -8 17.6 57 20.9 26496 26218 -3821 41350 49111 1981 -8 19.4 57 23.6 26465 26186 -3830 41372 49113 1982 -8 21.1 57 25.5 26449 26168 -3841 41397 49124 1983 -8 22.5 57 26.4 26444 26162 -3851 41415 49138 1984 -8 24.4 57 28.5 26426 26141 -3863 41441 49150 1985 -8 26.2 57 29.7 26421 26135 -3876 41466 49168 1986 -8 28.4 57 31.7 26407 26118 -3890 41498 49188 1987 -8 29.9 57 33.3 26401 26110 -3901 41528 49209 1988 -8 31.8 57 35.9 26380 26087 -3912 41565 49229 1989 -8 34.3 57 39.6 26343 26048 -3926 41607 49245 1990 -8 35.7 57 41.6 26333 26037 -3935 41643 49270 1991 -8 37.6 57 44.4 26312 26014 -3946 41687 49296 1992 -8 39.1 57 46.5 26307 26007 -3957 41733 49333 1993 -8 41.3 57 49.6 26285 25983 -3971 41785 49365 1994 -8 43.6 57 53.0 26261 25956 -3984 41837 49396 1995 -8 45.6 57 55.4 26249 25942 -3997 41881 49427 1996 -8 47.6 57 57.4 26239 25930 -4011 41921 49456 1997 -8 49.4 57 59.7 26224 25913 -4022 41959 49480 1998 -8 50.6 58 2.2 26202 25891 -4027 41993 49497 1999 -8 51.2 58 4.2 26186 25874 -4029 42020 49511 2000 -8 50.6 58 5.2 26178 25867 -4023 42034 49519 2001 -8 49.5 58 5.6 26174 25864 -4014 42040 49522 2002 -8 47.9 58 5.2 26182 25874 -4004 42042 49528 2003 -8 46.9 58 5.6 26180 25873 -3996 42048 49532 2004 -8 45.5 58 4.6 26196 25891 -3989 42047 49540 2005 -8 44.9 58 5.3 26192 25887 -3984 42059 49548 2006 -8 44.0 58 5.4 26197 25894 -3978 42071 49561 2007 -8 43.7 58 6.6 26193 25890 -3975 42096 49580 2008 -8 43.9 58 7.9 26187 25884 -3975 42124 49600 2009 -8 44.1 58 8.9 26188 25884 -3977 42153 49625 2010 -8 45.4 58 11.1 26174 25869 -3985 42190 49649 2011 -8 46.9 58 13.6 26158 25851 -3993 42233 49678 2012 -8 48.8 58 16.7 26138 25830 -4005 42285 49712 2013 -8 50.3 58 18.2 26142 25831 -4017 42333 49754 2014 -8 52.1 58 20.3 26136 25823 -4029 42380 49791 2015 -8 54.7 58 23.1 26123 25807 -4047 42436 49832 2016 -8 57.3 58 24.2 26131 25812 -4068 42481 49874 2017 -9 0.8 58 25.9 26130 25807 -4093 42527 49913 2018 -9 3.7 58 25.8 26152 25826 -4119 42560 49953 2019 -9 6.8 58 25.9 26168 25838 -4145 42589 49986 2020 -9 9.5 58 25.3 26192 25858 -4169 42609 50015 2021 -9 12.2 58 25.1 26208 25870 -4192 42631 50043 2022 -9 14.7 58 25.8 26213 25873 -4211 42658 50069 Seasons are grouped as follows: Winter : January, February, November, December Equinox : March, April, September, October Summer : May, June, July, August