Name: 45--75N 45-day wave 1--3 total eddy heat flux
Units: K
Level: 50 hPa
Month: April
Source: GMAO MERRA2
Missing: -9999.0
Mean:   14.73
Year      Data   Minumum   Maximum
1979      9.00      4.27     19.01
1980     17.26     10.57     27.55
1981     11.32      6.47     14.70
1982     17.96     16.07     20.46
1983     15.40      8.95     22.15
1984     13.01      4.17     30.18
1985     18.10      9.15     21.89
1986     23.83     15.12     28.69
1987      8.09      5.48     11.91
1988     21.05     10.28     30.83
1989     11.45      3.29     25.90
1990      8.02      5.32      9.55
1991     16.59     10.87     20.12
1992     21.87     15.43     24.15
1993     14.91      8.22     19.39
1994     19.76     16.55     22.31
1995     17.09     15.42     18.17
1996     20.04     12.01     25.72
1997     11.74      9.21     14.55
1998     15.78     11.98     21.59
1999     11.90      4.07     25.67
2000     15.89      9.17     19.38
2001      7.08      6.03      9.31
2002     12.48     10.32     16.33
2003     17.31     15.10     20.75
2004      9.69      7.35     12.28
2005     21.04      8.16     30.88
2006     11.49      8.82     12.97
2007     12.29      7.46     19.17
2008     11.48      5.23     21.33
2009      6.18      5.30      6.77
2010     10.88      5.44     18.40
2011     21.21     14.67     23.74
2012     15.33     11.65     19.35
2013     10.59      9.42     12.65
2014     20.70     14.72     23.64
2015     21.11     19.79     22.75
2016     20.04      5.76     30.64
2017     13.10      8.76     18.61
2018      7.96      5.40     14.73
2019     15.91     14.96     17.19
2020     17.01     13.55     19.63
2021     10.08      9.47     10.83
2022     20.93     15.71     25.99
2023      8.71      5.18     17.75