1971 12 - 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	190.3	189.6	184.4	182.8	183.9	183.4	187.3	187.6	185.3	183.8	181.3	178.1	181.1	179.7	173.7	164.7	168.3	173.3	170.7	173.0	170.9	174.0	174.3	177.0	174.2	175.9	177.5	175.7	174.2	177.8	180.9
34	Hudson Bay	198.3	214.8	205.8	211.9	217.2	208.5	187.3	191.7	211.6	208.4	211.8	197.2	189.7	196.6	196.9	191.7	184.0	185.1	179.8	189.6	174.2	174.6	185.2	181.4	171.7	160.2	159.0	173.5	172.8	179.9	203.4
36	Hudson Strait	203.6	207.8	192.9	183.2	198.6	218.3	210.2	166.3	201.3	178.2	199.9	220.4	217.0	204.7	164.3	149.6	137.4	155.5	148.3	172.5	174.5	199.3	179.1	158.0	142.3	140.1	151.2	168.2	160.5	152.1	151.4
98	Bering Strait	169.3	181.0	175.0	167.9	164.3	174.9	202.1	203.2	161.6	143.2	145.7	147.0	177.4	184.5	208.5	203.8	203.3	224.0	183.1	177.3	175.6	181.4	214.3	253.1	244.3	237.5	222.0	236.3	228.8	206.2	207.4
128	Arctic subocean	141.5	119.9	111.4	108.4	116.4	118.4	122.4	125.5	116.4	115.9	114.2	110.0	113.9	129.1	134.6	129.9	122.9	113.6	108.0	114.6	127.3	155.5	148.4	146.2	135.9	128.4	125.4	157.3	160.3	144.3	131.2
130	Chukchi Sea	145.0	138.9	132.1	133.1	130.3	135.3	163.8	135.7	129.8	135.5	155.3	159.4	186.2	174.5	194.3	167.8	180.6	214.8	149.2	162.7	206.2	252.9	251.1	253.2	253.2	230.1	203.9	236.4	224.8	187.9	164.5
132	Beaufort Sea	204.6	226.4	207.0	188.7	180.8	172.6	169.3	191.0	188.6	165.3	160.4	162.6	159.2	168.8	158.8	167.1	190.7	194.2	199.8	181.5	148.8	148.8	164.8	164.6	162.3	198.0	211.1	201.3	210.8	223.4	215.4
134	Arctic Archipelago	158.1	156.8	179.6	175.7	156.7	143.1	146.2	142.3	148.0	157.2	162.4	157.0	155.9	155.6	143.5	142.1	163.8	168.3	165.6	148.5	131.5	139.9	141.5	139.4	153.2	154.9	142.7	133.6	133.4	152.5	168.7
136	Foxe Basin	152.0	147.6	141.5	165.5	182.9	187.6	154.1	147.4	142.8	144.8	151.4	149.5	147.5	133.2	128.1	121.6	147.0	167.5	174.5	185.9	171.0	162.5	146.8	136.8	125.0	122.1	121.1	127.6	113.0	113.1	119.7
138	Baffin Bay	106.8	96.5	90.4	102.5	109.8	113.9	132.3	134.7	116.7	94.7	92.1	79.7	84.1	82.3	86.9	85.6	82.7	88.1	94.1	92.8	101.6	115.0	109.0	93.7	91.3	93.8	138.9	115.7	107.2	98.5	100.5
139	South Greenland	131.1	142.5	145.4	130.3	139.6	134.9	159.1	172.0	157.5	132.9	116.5	113.3	115.0	107.2	106.0	103.0	106.8	112.9	124.5	118.4	123.2	127.8	121.1	115.7	117.2	145.1	179.5	155.6	143.0	162.2	157.6
140	Greenland Sea	90.5	93.7	104.4	93.2	83.2	90.5	103.0	123.4	118.9	125.6	106.1	95.5	110.9	127.8	110.9	105.9	90.0	83.5	100.2	159.1	174.4	176.7	159.7	159.5	168.0	139.4	145.1	138.3	114.3	109.0	104.0
142	Norwegian Sea	266.4	256.6	252.8	273.2	277.7	285.0	253.5	223.4	262.3	251.7	246.3	230.3	265.1	255.2	281.6	285.6	255.9	248.9	224.7	257.9	272.3	260.9	254.2	252.7	278.4	274.0	245.4	233.3	248.1	265.8	265.2
144	Barents Sea	248.8	247.8	245.2	231.4	244.6	235.5	252.6	229.5	229.7	230.7	231.6	215.3	195.0	186.4	194.8	203.0	210.4	228.1	234.7	212.9	213.6	199.6	192.4	192.8	186.7	201.3	210.3	186.1	186.0	203.8	229.4
146	Kara Sea	214.4	199.7	195.0	203.2	204.3	204.6	208.5	207.5	202.3	206.9	200.8	203.5	210.2	203.9	190.1	172.8	175.7	174.1	180.9	187.2	189.5	193.2	186.0	193.1	192.7	195.5	189.5	181.1	180.8	185.4	184.2
148	Laptev Sea	182.8	179.8	172.5	162.7	169.0	174.9	177.7	176.9	175.9	187.4	181.7	180.5	181.9	180.1	165.6	150.4	151.2	158.0	152.3	152.4	162.2	163.7	162.3	154.7	145.8	144.9	150.6	157.1	152.2	149.5	151.6
150	East Siberian Sea	191.4	171.1	164.1	167.4	150.0	138.9	149.4	154.9	163.3	174.1	177.4	172.7	164.3	162.6	148.0	140.0	148.1	150.3	144.9	181.7	180.8	180.0	150.4	166.4	178.6	159.5	154.1	160.7	185.1	178.4	170.0
152	Gulf of Alaska	207.7	212.5	211.0	202.8	190.3	231.4	273.0	260.6	209.9	181.4	184.8	156.1	228.3	205.5	258.8	242.7	218.1	262.4	202.7	169.9	161.9	156.1	205.5	266.7	250.6	261.9	243.9	251.1	225.7	244.2	245.8
154	Southeast Bering Sea	154.2	161.6	166.2	166.0	208.7	248.8	285.3	257.2	197.8	226.6	218.0	230.3	272.0	257.7	276.2	201.3	254.5	256.9	197.8	160.2	192.1	224.3	301.1	312.3	306.4	262.8	269.1	258.2	231.1	249.8	217.2