Year,Value,ValueRank
1940,238.169,86
1941,272.02,77
1942,295.391,6
1943,280.772,67
1944,286.895,52
1945,251.921,84
1946,282.441,63
1947,298.581,2
1948,289.808,36
1949,290.997,31
1950,285.233,58
1951,260.233,81
1952,293.337,18
1953,281.001,66
1954,295.053,8
1955,293.712,14
1956,291.116,30
1957,257.27,82
1958,294.554,10
1959,286.375,54
1960,291.926,25
1961,278.988,70
1962,291.767,26
1963,294.68,9
1964,293.887,12
1965,265.354,80
1966,287.057,51
1967,285.305,56
1968,296.745,3
1969,275.708,76
1970,293.315,20
1971,293.433,16
1972,276.289,74
1973,296.581,4
1974,291.453,27
1975,293.381,17
1976,276.796,73
1977,296.415,5
1978,298.864,1
1979,288.763,41
1980,293.86,13
1981,292.42,22
1982,280.21,68
1983,271.675,79
1984,292.073,24
1985,293.316,19
1986,289.707,37
1987,271.76,78
1988,294.302,11
1989,288.308,43
1990,290.195,35
1991,288.273,45
1992,285.255,57
1993,278.179,72
1994,288.005,48
1995,295.117,7
1996,289.211,39
1997,250.87,85
1998,287.836,50
1999,288.095,47
2000,291.3,28
2001,290.685,33
2002,280.021,69
2003,293.193,21
2004,282.725,62
2005,286.67,53
2006,285.689,55
2007,290.642,34
2008,285.072,59
2009,285.011,60
2010,292.325,23
2011,283.416,61
2012,282.379,64
2013,289.403,38
2014,278.439,71
2015,252.784,83
2016,290.84,32
2017,288.736,42
2018,288.202,46
2019,275.721,75
2020,293.641,15
2021,289.167,40
2022,288.288,44
2023,281.889,65
2024,291.191,29
2025,287.919,49

Variable: Outgoing Longwave
Domain: User Defined Line
Month(s): Jun

Average of all values: 285.181

Normal Period: 1991 to 2020
Normal Value = 284.591 Watts per sq m

Trend Begin Value = 283.101 Watts per sq m
Trend End Value = 287.262 Watts per sq m
Total Trend (Change) = 4.161 Watts per sq m
Total Trend (Change) per Decade = 0.484 Watts per sq m
Trend Statistical Sig. (M-K Test): No trend
Trend P-value (M-K Test): 0.4423