1954 05 - daily  - mean of NCEP mean Daily Clear Sky Downward Longwave 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	204.5	205.4	206.8	209.0	209.6	211.0	211.9	214.7	215.8	215.8	216.8	218.0	220.2	222.0	222.7	223.4	222.5	222.5	224.5	225.9	225.4	228.4	231.5	232.6	233.7	234.8	235.6	236.5	240.4	243.7	246.4
34	Hudson Bay	214.3	210.6	206.7	218.9	221.2	224.7	227.0	236.6	243.1	246.3	246.2	247.1	256.4	263.5	258.9	249.7	240.9	240.8	250.3	260.1	257.4	253.2	258.3	256.9	248.4	241.3	243.8	242.3	240.5	243.5	247.2
36	Hudson Strait	216.6	231.3	225.6	232.9	235.4	233.1	228.1	226.9	234.4	228.1	214.8	210.1	214.3	218.2	218.5	230.8	224.9	220.5	216.0	213.1	221.9	229.7	216.9	226.6	267.6	268.8	217.1	207.3	226.6	240.1	246.8
98	Bering Strait	204.6	209.0	216.4	218.0	214.9	214.3	223.4	227.9	230.0	229.5	226.7	211.3	199.6	203.3	212.3	217.5	220.4	224.3	224.5	222.2	224.7	229.5	234.9	240.4	238.5	236.8	235.4	230.6	233.7	246.0	247.6
128	Arctic subocean	167.2	164.0	167.0	181.8	171.6	159.1	154.1	156.9	159.5	158.2	151.0	156.6	159.6	165.7	164.1	172.1	174.9	178.0	179.4	180.5	177.0	198.3	196.9	194.2	195.0	199.5	199.7	198.7	199.7	199.8	198.7
130	Chukchi Sea	209.1	210.2	213.8	217.2	212.2	217.5	218.7	227.3	227.1	225.7	224.7	213.2	201.5	195.4	203.5	208.2	215.5	218.1	219.2	213.2	205.5	206.8	213.8	218.4	214.4	210.1	210.7	219.2	224.8	233.3	235.9
132	Beaufort Sea	189.7	201.5	214.6	217.8	219.3	215.8	219.9	224.5	233.1	239.3	241.0	234.0	228.5	218.1	217.0	230.1	234.9	238.3	242.4	226.5	214.6	222.4	233.5	237.6	247.8	252.2	258.5	263.4	264.5	255.8	251.3
134	Arctic Archipelago	177.1	178.7	179.1	181.5	182.9	187.2	194.6	204.3	208.0	214.4	212.2	207.8	205.0	208.0	199.2	191.5	199.2	192.6	185.2	189.3	187.6	185.9	196.2	199.2	195.2	195.2	206.9	221.1	236.8	237.8	231.1
136	Foxe Basin	211.0	207.9	189.1	182.7	201.7	209.0	207.8	213.1	210.0	205.1	211.3	218.4	214.7	201.7	190.9	200.2	201.2	204.0	204.8	209.7	223.8	205.7	187.7	188.5	201.2	217.5	228.9	241.2	236.3	229.2	231.9
138	Baffin Bay	171.1	160.2	175.6	176.0	151.1	148.6	144.3	144.2	151.6	151.4	157.7	161.0	159.7	151.3	153.6	171.4	175.9	171.8	174.7	176.8	176.7	196.6	193.9	180.0	176.7	183.2	199.2	201.1	191.2	182.2	177.4
139	South Greenland	192.7	188.8	183.9	185.3	190.5	192.8	184.5	173.7	177.1	176.9	185.7	200.9	200.5	196.8	191.5	201.6	196.5	185.0	193.9	204.7	202.3	203.2	195.8	188.7	190.5	206.4	213.3	217.3	215.2	209.6	211.4
140	Greenland Sea	166.7	154.2	149.7	169.4	170.8	158.5	148.1	139.3	135.6	142.4	158.3	177.1	197.0	197.4	186.8	190.1	195.1	194.7	193.9	195.0	188.7	187.4	189.6	188.8	191.5	196.3	202.7	208.0	201.9	185.8	186.5
142	Norwegian Sea	226.1	238.9	243.0	248.8	254.7	253.1	248.9	241.6	242.9	251.4	251.4	248.9	250.4	247.2	238.5	236.3	236.2	239.1	248.6	263.0	275.2	286.6	286.4	283.8	279.0	277.4	278.2	286.2	277.5	266.1	246.2
144	Barents Sea	224.1	223.2	231.4	244.5	257.8	251.0	253.7	267.1	256.9	242.2	230.1	219.2	222.0	234.3	257.8	257.0	257.7	264.1	272.6	277.1	276.7	271.8	266.4	270.3	269.4	262.0	255.4	237.9	253.3	248.8	237.9
146	Kara Sea	226.3	228.4	224.9	216.3	213.6	219.2	219.1	219.7	217.0	214.7	215.5	223.7	231.5	234.3	233.7	230.0	228.0	228.7	228.7	230.3	232.9	238.4	242.3	242.5	242.0	243.4	242.7	244.1	248.7	256.2	263.4
148	Laptev Sea	183.8	183.6	186.9	190.0	193.4	195.5	197.0	197.5	198.0	198.5	203.3	201.6	199.3	201.6	205.6	207.8	206.3	206.1	205.8	206.8	208.2	212.9	215.0	219.1	225.6	229.2	229.2	233.3	242.2	252.9	260.5
150	East Siberian Sea	192.2	191.7	198.7	207.6	211.4	208.9	206.6	208.3	208.9	208.5	209.4	213.1	216.8	218.7	221.2	223.6	223.5	220.5	217.6	217.0	217.2	219.4	222.7	223.8	226.8	227.5	226.9	226.9	229.2	233.0	238.7
152	Gulf of Alaska	212.3	220.1	226.5	228.0	219.7	227.6	232.7	233.0	231.2	234.4	238.5	231.5	220.6	228.4	228.6	229.4	230.5	237.7	238.9	241.0	236.3	238.0	251.3	254.0	246.2	249.1	245.8	231.4	235.1	242.5	245.1
154	Southeast Bering Sea	218.1	224.4	234.7	235.7	234.9	228.6	236.8	237.9	234.4	242.4	251.5	253.7	244.7	245.7	247.0	247.1	249.8	252.8	251.0	252.3	248.7	244.3	256.0	263.6	260.1	255.1	249.7	249.6	242.2	245.8	250.8