Year,Value,ValueRank
1940,5464.817,48
1941,5487.802,16
1942,5458.866,59
1943,5453.024,69
1944,5499.021,6
1945,5439.965,78
1946,5477.92,26
1947,5452.522,70
1948,5456.686,63
1949,5444.033,74
1950,5485.647,18
1951,5487.769,17
1952,5466.742,46
1953,5490.02,13
1954,5455.616,64
1955,5429.829,85
1956,5457.913,62
1957,5493.783,9
1958,5458.187,61
1959,5445.585,73
1960,5441.224,77
1961,5441.927,75
1962,5477.388,28
1963,5434.086,83
1964,5445.916,72
1965,5439.312,80
1966,5453.545,68
1967,5463.523,52
1968,5476.657,30
1969,5441.616,76
1970,5419.113,86
1971,5463.832,50
1972,5475.194,34
1973,5439.663,79
1974,5468.24,42
1975,5461.712,55
1976,5464.169,49
1977,5495.283,7
1978,5474.774,35
1979,5483.274,22
1980,5463.633,51
1981,5437.576,81
1982,5474.086,36
1983,5446.893,71
1984,5462.916,54
1985,5471.481,40
1986,5463.176,53
1987,5488.851,14
1988,5472.355,37
1989,5492.934,11
1990,5488.037,15
1991,5466.414,47
1992,5476.209,31
1993,5493.64,10
1994,5485.386,19
1995,5466.787,45
1996,5455.415,65
1997,5485.025,20
1998,5461.471,56
1999,5478.345,25
2000,5461.232,57
2001,5481.375,23
2002,5460.913,58
2003,5471.652,38
2004,5541.273,1
2005,5484.769,21
2006,5453.872,67
2007,5492.207,12
2008,5434.846,82
2009,5479.554,24
2010,5467.181,44
2011,5430.806,84
2012,5467.264,43
2013,5511.276,3
2014,5454.73,66
2015,5471.557,39
2016,5501.361,5
2017,5475.841,33
2018,5475.888,32
2019,5533.788,2
2020,5458.641,60
2021,5476.974,29
2022,5471.095,41
2023,5494.194,8
2024,5477.539,27
2025,5502.449,4

Variable: 500 hPa Height
Domain: Alaska (State)
Month(s): Jun-Aug

Average of all values: 5468.943

Normal Period: 1991 to 2020
Normal Value = 5475.957 Meters

Trend Begin Value = 5456.804 Meters
Trend End Value = 5481.082 Meters
Total Trend (Change) = 24.278 Meters
Total Trend (Change) per Decade = 2.823 Meters
Trend Statistical Sig. (M-K Test): Increasing
Trend P-value (M-K Test): 0.0042