1980 05 - 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	235.8	237.3	237.1	239.6	238.8	242.0	244.0	246.3	247.6	244.4	245.7	247.3	247.7	251.8	256.3	256.0	253.6	254.1	254.4	257.5	257.4	258.8	262.3	265.3	266.8	263.3	264.1	264.3	263.6	264.4	265.8
34	Hudson Bay	284.1	288.4	286.8	283.3	267.3	257.4	255.0	263.8	272.0	264.9	270.3	265.4	264.5	259.5	261.2	274.1	286.7	287.3	288.1	308.9	310.0	306.0	306.2	301.6	291.7	294.0	292.9	295.1	304.8	288.9	277.0
36	Hudson Strait	232.3	253.9	251.1	248.0	253.4	234.4	233.7	237.7	240.4	277.7	255.7	236.0	235.0	224.0	253.2	252.0	257.8	259.2	227.2	236.2	265.8	213.5	218.4	230.1	247.9	277.7	288.3	258.2	257.7	274.0	294.8
98	Bering Strait	230.5	238.9	238.6	235.3	231.9	251.8	252.3	242.1	253.5	239.9	244.6	234.3	238.8	255.3	258.2	248.5	258.5	256.4	257.6	245.5	243.2	246.1	242.5	244.3	259.3	267.8	256.7	259.1	256.3	268.1	274.0
128	Arctic subocean	186.0	175.4	191.9	188.1	189.3	186.4	196.6	203.2	194.7	181.8	183.2	190.0	182.7	166.6	177.2	182.4	193.6	198.1	194.3	196.9	209.3	217.4	207.2	198.1	202.3	205.5	191.5	191.6	202.1	210.3	220.5
130	Chukchi Sea	195.3	198.6	201.4	219.8	225.7	219.8	226.1	223.0	221.4	238.5	248.5	253.4	260.2	266.4	257.5	247.5	267.5	269.8	239.3	214.0	205.2	213.1	217.0	224.8	262.1	264.9	271.9	257.3	262.4	259.1	238.7
132	Beaufort Sea	257.9	275.1	262.7	240.2	227.4	240.3	269.7	271.3	266.5	268.7	272.0	274.2	270.0	273.4	283.4	282.2	273.4	284.7	279.7	277.7	265.9	264.8	269.7	281.7	289.0	282.3	278.4	268.6	247.4	239.8	257.9
134	Arctic Archipelago	235.8	221.2	228.9	246.9	239.2	222.7	219.8	240.0	233.5	235.7	244.0	256.0	248.1	216.0	212.6	211.9	210.0	217.3	219.5	219.7	213.6	213.6	207.0	214.5	213.9	207.9	218.1	218.4	216.1	220.3	229.0
136	Foxe Basin	253.9	252.2	214.5	227.9	242.8	232.3	244.9	239.9	229.8	229.8	224.1	225.9	235.4	256.7	261.2	254.0	245.2	251.7	241.9	243.6	222.5	210.8	211.5	209.8	217.3	216.1	224.8	214.8	243.6	266.1	250.7
138	Baffin Bay	147.3	161.1	163.2	170.8	187.6	185.3	195.5	215.1	186.8	173.5	178.8	176.5	178.9	189.7	207.4	196.3	191.9	188.2	193.5	211.3	198.2	215.7	207.8	219.5	204.9	193.9	215.8	209.1	192.5	200.1	216.3
139	South Greenland	197.7	187.0	189.0	205.7	211.3	196.6	180.7	187.4	181.4	176.3	189.5	208.4	216.0	222.2	212.8	208.3	210.7	219.4	224.1	221.3	241.5	248.9	243.7	221.5	214.6	212.7	230.5	225.1	216.6	216.4	217.1
140	Greenland Sea	186.0	169.1	160.1	150.1	152.2	151.3	150.4	152.2	161.9	147.1	149.3	157.0	161.5	169.7	190.5	196.4	215.3	202.5	204.4	198.7	199.1	217.4	217.9	224.9	217.2	191.1	186.9	212.1	208.1	216.6	214.1
142	Norwegian Sea	276.5	264.4	271.1	271.2	262.7	260.9	246.9	258.7	262.3	252.5	239.8	253.9	270.7	283.7	268.3	261.7	274.1	271.9	266.1	248.8	262.3	275.0	261.0	273.5	258.4	260.5	271.7	280.8	290.9	298.9	300.2
144	Barents Sea	235.0	241.3	237.4	248.3	240.0	242.0	240.2	262.0	281.9	290.4	269.4	238.1	241.1	253.0	262.7	265.6	249.9	238.1	236.5	241.9	253.9	263.1	257.8	250.6	258.0	271.5	286.3	308.4	295.2	275.1	274.3
146	Kara Sea	232.0	231.5	239.5	249.5	261.4	268.3	263.8	259.4	254.6	250.6	254.9	267.7	266.2	274.6	278.0	274.3	266.5	263.9	265.8	265.3	263.7	269.2	282.5	290.1	292.3	279.7	271.1	267.4	277.2	283.7	289.3
148	Laptev Sea	238.4	234.4	235.7	235.0	227.5	234.3	245.9	244.2	258.1	247.6	243.0	239.8	241.3	246.8	256.5	252.5	239.2	242.9	242.5	243.3	245.5	245.4	246.2	246.3	254.0	255.3	261.5	260.7	257.4	260.1	258.5
150	East Siberian Sea	200.1	208.9	190.3	192.9	192.7	210.4	215.8	212.0	209.0	215.4	212.2	214.9	218.4	227.0	224.8	231.2	238.0	234.5	247.3	260.8	258.0	257.0	262.4	266.8	260.0	252.6	260.8	274.1	266.0	268.3	261.5
152	Gulf of Alaska	258.5	256.6	243.6	224.2	257.1	285.9	259.7	265.6	249.6	250.6	253.3	238.4	246.5	266.3	251.4	262.9	266.7	263.9	272.1	260.7	256.6	248.0	243.6	267.2	273.3	260.1	261.9	275.3	262.0	294.4	268.0
154	Southeast Bering Sea	264.5	252.0	257.6	271.4	254.0	279.8	262.8	265.7	259.4	271.0	272.1	274.7	271.8	273.8	262.5	275.4	266.7	270.2	268.2	282.7	268.7	248.4	280.6	307.4	287.6	293.0	272.9	303.8	280.0	301.3	270.9