1992 04 - 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	196.8	198.3	195.0	193.8	194.5	194.9	195.6	195.8	195.2	193.1	196.1	201.1	210.0	215.7	219.7	217.9	219.7	217.4	215.3	217.8	216.4	220.6	223.2	220.4	217.3	217.1	218.7	219.7	217.9	220.2	-9999.0
34	Hudson Bay	223.2	230.0	226.0	223.8	233.0	237.2	227.5	218.8	207.2	197.0	200.8	184.0	207.1	231.8	231.2	233.0	245.7	256.5	249.7	233.7	228.8	254.0	261.6	254.4	242.5	239.7	261.1	281.9	260.6	250.5	-9999.0
36	Hudson Strait	187.0	202.9	198.4	223.1	213.0	168.2	182.7	230.3	211.3	193.8	164.3	207.8	221.4	209.8	187.6	176.3	201.1	205.5	194.8	187.6	157.0	160.0	191.0	209.1	184.1	178.2	199.4	228.8	218.9	189.0	-9999.0
98	Bering Strait	205.0	200.9	199.5	195.2	189.7	222.0	215.0	230.8	229.3	214.2	186.4	194.1	178.0	179.3	206.1	238.6	239.5	226.5	218.3	234.4	221.6	223.3	229.5	231.1	234.0	228.1	226.9	218.3	214.6	217.4	-9999.0
128	Arctic subocean	120.2	132.2	145.8	170.3	157.9	144.8	156.2	169.7	155.2	141.3	136.8	132.9	143.7	150.2	143.2	162.3	167.0	132.7	122.6	126.5	129.5	141.2	146.9	146.1	150.8	146.5	145.9	148.3	151.3	147.3	-9999.0
130	Chukchi Sea	164.0	183.4	206.1	203.8	234.0	201.2	228.8	262.8	251.5	167.4	152.0	175.5	190.8	166.0	164.0	210.5	236.5	218.1	204.3	195.9	203.3	206.3	205.0	231.2	243.6	214.4	198.5	204.0	210.3	194.3	-9999.0
132	Beaufort Sea	233.9	242.4	244.8	221.5	210.9	207.7	208.9	195.5	186.0	172.4	167.2	194.2	207.9	206.5	230.3	247.8	261.5	247.3	234.6	258.4	255.0	239.9	242.3	233.9	245.5	255.7	256.8	243.2	242.2	250.6	-9999.0
134	Arctic Archipelago	180.0	170.7	157.2	167.6	167.8	164.7	163.7	159.3	159.3	154.7	155.1	158.9	175.7	170.2	162.9	165.4	165.2	155.3	156.6	167.9	195.8	203.7	193.4	187.3	199.3	200.4	185.5	175.8	180.2	185.2	-9999.0
136	Foxe Basin	190.5	166.3	152.5	154.0	154.1	138.8	148.3	155.2	173.7	185.0	181.3	167.1	185.7	164.6	175.9	189.5	178.5	185.3	176.0	173.2	159.7	166.9	202.9	173.5	161.8	181.5	198.3	181.6	200.0	189.2	-9999.0
138	Baffin Bay	106.5	107.0	106.5	110.1	109.2	106.1	111.7	128.4	111.8	105.2	115.3	150.4	153.7	137.7	141.3	141.1	144.8	146.2	130.7	133.9	142.4	137.7	143.4	146.7	149.8	147.9	136.5	135.4	132.6	134.5	-9999.0
139	South Greenland	143.5	165.3	154.6	133.0	127.4	134.6	119.4	132.3	135.3	147.8	174.6	172.3	147.0	149.0	154.1	149.1	142.4	147.8	149.1	158.1	166.4	162.6	188.6	173.8	165.0	159.1	150.6	153.3	157.7	173.5	-9999.0
140	Greenland Sea	88.3	110.4	117.4	133.1	137.5	129.1	148.7	150.7	145.5	175.8	169.0	147.6	149.4	144.0	125.8	129.0	131.0	121.5	114.8	117.9	132.4	165.9	139.1	158.8	158.7	156.6	175.2	175.3	155.2	139.3	-9999.0
142	Norwegian Sea	198.2	211.3	231.7	236.7	235.9	247.9	266.2	237.2	258.4	289.6	250.2	249.7	237.7	214.3	198.9	230.8	238.7	249.5	243.4	236.0	220.4	203.9	221.7	225.5	259.7	251.2	271.3	270.5	272.9	281.4	-9999.0
144	Barents Sea	234.4	218.4	201.7	212.6	223.5	204.5	203.1	228.0	209.8	200.2	209.3	215.4	233.7	224.7	224.9	205.5	202.8	228.5	220.8	226.9	240.7	253.4	250.4	247.8	226.6	236.9	241.1	235.6	248.5	265.3	-9999.0
146	Kara Sea	205.1	207.9	206.4	213.9	212.7	203.6	204.3	200.7	210.2	212.4	214.3	226.0	246.8	256.9	247.9	232.7	238.3	234.1	235.6	233.1	229.1	232.7	231.7	223.4	220.0	217.5	212.7	212.0	213.4	222.7	-9999.0
148	Laptev Sea	178.9	168.5	158.0	153.5	166.3	188.3	201.0	191.1	185.2	191.0	210.5	212.3	211.1	216.4	235.4	241.4	224.1	206.0	215.5	220.6	217.6	217.7	213.6	216.3	210.6	208.0	213.2	212.1	216.3	215.3	-9999.0
150	East Siberian Sea	195.6	211.6	227.3	207.7	179.9	176.6	169.2	180.1	212.9	215.6	224.5	224.0	203.7	203.2	208.4	181.4	182.6	199.0	205.9	210.8	208.2	196.4	213.1	228.0	227.6	241.3	230.5	239.5	235.4	231.5	-9999.0
152	Gulf of Alaska	256.8	226.5	208.5	192.2	184.8	208.8	208.2	212.3	217.6	236.3	239.2	209.4	197.3	239.6	274.1	272.9	239.3	240.6	241.1	259.4	229.1	232.9	227.0	220.3	230.3	236.9	248.3	249.9	233.6	234.2	-9999.0
154	Southeast Bering Sea	211.3	185.1	187.0	195.8	214.8	226.6	222.3	217.9	221.1	224.5	179.3	168.3	174.4	219.4	265.5	245.1	241.4	262.6	226.7	228.8	222.1	226.1	220.5	231.9	235.5	229.8	225.5	219.7	220.3	215.2	-9999.0