1974 07 - daily  - mean of NCEP mean Daily Downward Longwave Radiation Flux at surface, W/m^2.
BasinID	Name	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
0	Pan Arctic	302.5	301.5	301.8	305.1	307.0	308.7	310.0	313.2	311.6	309.0	309.3	308.6	304.8	304.9	303.9	307.0	308.3	311.2	310.3	313.4	313.7	313.7	315.0	312.2	309.2	309.1	310.2	312.3	315.4	316.5	316.9
34	Hudson Bay	319.3	319.6	319.0	323.3	332.9	335.6	339.4	344.2	335.4	329.9	337.2	337.0	327.2	314.9	304.8	321.3	333.4	332.9	322.7	336.1	330.1	327.0	334.3	330.5	331.6	331.6	324.3	324.5	322.5	327.7	327.8
36	Hudson Strait	324.9	298.2	277.9	264.5	265.9	274.5	284.6	292.6	301.7	289.1	277.6	310.4	308.1	309.6	278.0	282.8	288.1	286.2	287.8	278.7	291.0	318.2	322.9	293.1	294.8	313.3	321.4	322.8	315.8	302.4	321.3
98	Bering Strait	272.3	276.1	286.8	289.9	283.5	288.2	286.3	289.5	282.0	290.5	300.0	297.0	295.2	305.0	302.7	293.5	298.8	304.7	310.0	313.5	305.0	296.5	300.7	305.5	300.7	292.3	295.6	308.0	316.8	318.6	312.4
128	Arctic subocean	241.9	254.0	253.2	244.2	243.0	259.2	264.1	261.7	251.9	254.7	266.8	244.7	244.6	240.0	238.7	250.3	266.5	252.1	247.6	245.3	260.6	245.8	233.1	269.8	275.3	263.0	256.9	252.9	254.5	249.5	256.9
130	Chukchi Sea	278.4	292.5	283.5	273.9	262.7	262.8	255.3	261.8	273.6	276.5	285.3	289.7	288.0	306.9	307.8	291.4	305.5	302.6	292.3	293.3	287.3	276.0	283.4	297.1	299.7	303.6	310.8	317.3	306.9	288.2	289.1
132	Beaufort Sea	290.8	295.1	286.7	294.4	292.2	298.6	302.9	308.7	314.1	318.2	315.8	318.2	304.9	294.0	303.1	304.8	296.6	302.5	313.5	314.1	305.1	312.9	315.6	305.9	295.9	289.8	284.2	290.2	312.2	310.9	308.8
134	Arctic Archipelago	253.2	259.9	271.8	284.7	285.1	282.8	291.5	285.4	288.7	285.4	282.3	263.6	264.4	267.8	273.4	272.1	275.5	278.0	281.3	298.9	295.5	274.6	268.6	273.6	286.8	275.7	275.5	268.5	273.9	277.3	278.7
136	Foxe Basin	296.4	273.3	241.0	252.1	264.3	288.0	307.1	311.3	265.7	251.4	253.0	272.1	276.0	290.0	273.0	281.6	272.9	279.0	259.7	277.2	332.6	319.7	280.5	269.9	255.6	293.1	261.0	274.0	284.1	284.8	267.4
138	Baffin Bay	248.1	244.2	219.8	220.6	221.5	228.2	238.7	232.4	242.4	235.3	240.5	239.1	230.0	231.9	232.7	232.2	238.4	238.4	236.8	241.8	237.5	238.9	250.5	255.7	239.6	222.2	218.1	218.7	228.7	230.4	227.4
139	South Greenland	231.0	231.0	223.7	223.5	213.2	214.4	220.0	224.9	229.0	230.3	232.9	241.1	240.2	241.3	235.4	238.1	243.6	235.8	231.6	232.3	233.3	246.0	256.9	249.9	253.1	253.4	233.2	223.0	221.9	225.3	235.4
140	Greenland Sea	246.3	246.9	243.6	242.6	246.5	235.7	237.4	239.8	229.2	230.6	229.2	242.0	234.7	224.2	226.9	218.3	218.3	240.0	250.2	258.0	263.6	257.4	227.0	240.8	242.6	234.2	235.8	235.7	241.7	229.4	244.0
142	Norwegian Sea	309.3	314.7	294.5	300.7	311.3	299.5	300.5	302.2	313.2	334.8	327.1	328.9	317.3	311.1	307.5	299.6	313.0	300.4	291.6	303.7	303.4	303.7	286.3	275.7	278.4	290.2	334.4	312.2	309.9	309.0	301.0
144	Barents Sea	359.5	349.1	354.0	356.4	350.1	346.7	342.7	340.2	333.5	312.9	309.9	309.3	318.5	321.2	331.4	342.5	341.3	348.1	349.3	348.8	349.0	357.6	355.8	359.1	362.3	359.2	361.3	356.7	338.3	332.9	338.3
146	Kara Sea	315.6	319.4	322.9	326.4	329.8	327.8	326.0	332.4	330.4	328.6	327.6	328.0	321.5	316.5	316.4	321.7	323.1	330.7	329.2	328.7	329.9	325.2	325.7	326.8	324.9	330.9	338.2	341.8	343.5	344.2	339.3
148	Laptev Sea	316.9	307.5	311.1	310.3	316.3	324.3	323.4	324.6	323.2	319.3	315.2	307.1	311.1	331.2	330.8	323.7	321.4	326.4	329.6	328.8	330.6	333.7	331.4	319.0	322.1	324.5	327.9	326.4	333.7	336.2	338.9
150	East Siberian Sea	318.3	314.2	315.2	320.0	321.5	318.5	320.0	324.9	336.2	334.2	330.6	329.5	328.2	330.7	322.5	327.6	319.0	294.5	279.2	283.3	305.1	320.6	335.2	327.7	278.6	274.5	290.0	303.0	303.1	316.2	328.6
152	Gulf of Alaska	280.7	256.7	273.1	299.1	291.8	290.6	291.4	283.8	277.2	274.9	280.3	275.1	284.3	291.6	298.5	286.3	286.8	291.1	293.0	302.2	306.2	300.5	293.8	291.5	296.1	287.7	279.9	292.1	296.0	303.7	298.2
154	Southeast Bering Sea	294.8	300.7	314.4	315.6	315.7	316.7	305.4	299.9	289.3	293.8	307.2	312.3	297.8	289.2	309.4	330.1	305.0	330.5	342.3	327.0	303.3	308.9	314.5	313.2	310.7	299.8	309.2	342.8	334.4	312.8	311.3