1972 12 - 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	147.5	143.8	142.7	144.4	143.5	146.4	144.7	144.4	144.3	145.9	147.7	147.3	146.9	147.1	146.8	147.8	150.0	150.9	149.6	149.7	147.8	147.2	145.1	145.7	145.6	146.1	144.4	143.5	144.1	144.0	147.5
34	Hudson Bay	142.0	122.7	118.6	122.3	127.3	128.0	119.6	122.1	129.0	133.9	144.7	143.2	138.8	140.4	143.1	149.0	164.1	161.6	154.1	161.5	165.9	167.9	158.4	156.7	155.7	167.5	164.0	152.3	149.8	155.6	170.5
36	Hudson Strait	164.5	152.5	122.1	123.7	125.0	133.2	140.4	117.8	113.4	112.1	119.0	125.0	119.5	123.9	127.3	126.9	128.4	123.3	120.0	111.5	120.5	139.7	135.6	145.5	117.8	117.9	107.0	105.5	104.8	117.6	141.5
98	Bering Strait	155.9	164.9	188.3	203.9	202.9	213.0	205.6	188.4	193.0	194.7	176.7	167.8	153.0	138.7	140.1	145.9	147.9	144.0	146.0	151.2	149.2	143.7	141.3	143.3	151.2	152.4	151.4	153.6	172.5	162.0	162.4
128	Arctic subocean	126.5	123.2	114.6	118.0	116.4	115.0	115.6	120.0	121.0	116.9	111.8	111.9	110.4	106.2	97.4	98.4	95.5	110.3	123.1	127.7	113.6	100.2	97.0	98.7	101.7	97.3	97.7	88.9	90.7	89.4	105.6
130	Chukchi Sea	157.4	190.2	203.8	218.4	230.4	232.8	206.8	197.0	191.3	189.5	191.4	155.5	135.9	133.8	143.3	149.0	147.6	143.5	155.5	159.1	155.8	149.0	138.5	135.2	133.0	132.1	129.1	124.5	131.4	127.1	138.8
132	Beaufort Sea	140.7	136.8	146.7	160.2	153.3	152.3	161.9	175.2	173.2	178.7	163.9	158.1	154.4	138.3	136.7	143.5	145.7	140.3	150.7	154.8	150.9	137.0	132.3	148.2	160.7	166.8	162.8	159.9	168.2	184.1	173.6
134	Arctic Archipelago	114.4	118.3	119.3	127.0	128.2	129.7	130.1	126.7	135.9	131.7	125.0	129.5	136.5	129.6	121.5	116.4	112.2	114.3	115.5	115.1	118.4	115.8	113.7	109.8	111.0	118.1	120.1	121.1	136.3	152.1	137.8
136	Foxe Basin	119.3	109.9	129.0	134.7	131.4	123.3	112.9	125.7	124.7	120.6	125.6	121.4	125.5	127.7	126.5	121.3	117.6	115.4	112.9	112.3	108.9	110.2	111.6	108.0	103.5	101.5	101.9	104.3	106.2	130.3	138.2
138	Baffin Bay	107.8	112.5	114.1	116.1	107.5	101.1	100.2	106.2	114.5	114.4	109.2	108.4	100.0	98.7	98.3	98.7	96.7	126.3	126.6	114.2	100.2	82.5	77.5	74.6	76.0	76.0	73.8	72.1	71.7	73.3	76.7
139	South Greenland	115.2	129.1	137.6	129.6	129.9	128.4	123.0	132.2	133.4	127.9	119.7	117.0	112.1	118.4	130.9	135.5	151.3	168.9	157.6	136.7	118.1	109.3	105.3	103.9	103.8	99.6	106.4	102.9	99.4	97.1	99.8
140	Greenland Sea	142.0	126.9	109.8	112.2	111.4	110.2	119.7	109.9	104.8	107.1	103.3	106.0	102.9	100.9	98.2	99.9	108.1	134.6	141.8	131.2	111.1	95.2	78.8	70.8	79.8	88.2	85.8	78.5	75.1	68.9	72.2
142	Norwegian Sea	219.9	224.8	227.2	223.4	222.1	222.7	212.9	209.0	208.2	211.7	212.8	216.4	228.4	233.8	237.9	240.8	229.0	225.7	240.6	244.1	236.4	232.9	231.3	222.5	204.8	213.7	224.4	227.7	233.6	237.7	240.5
144	Barents Sea	159.6	179.7	194.6	205.3	212.1	208.7	213.8	213.6	209.3	202.8	202.3	197.8	204.4	212.3	203.7	191.3	179.1	174.9	175.7	206.3	213.7	213.6	214.1	204.4	199.8	188.8	196.8	204.9	204.1	208.4	214.8
146	Kara Sea	169.7	152.7	141.4	140.7	138.5	149.0	147.4	146.6	142.3	150.7	167.1	172.5	170.9	166.8	164.4	165.1	165.3	164.9	160.3	153.4	150.7	157.9	163.1	163.7	160.2	159.9	157.0	157.7	153.4	147.9	153.5
148	Laptev Sea	142.2	149.4	143.5	125.4	118.8	114.6	117.2	115.0	112.0	107.2	109.5	112.2	120.2	128.8	125.7	125.4	128.3	131.2	134.7	137.4	137.3	135.7	131.8	133.3	133.8	129.6	127.8	129.0	125.9	118.8	115.3
150	East Siberian Sea	118.6	126.3	129.7	144.6	150.3	156.3	140.0	138.8	138.3	138.0	118.2	112.1	124.0	165.7	183.7	174.8	161.4	150.1	139.9	138.3	138.5	139.8	138.7	133.4	126.8	121.5	118.0	115.2	117.4	121.1	138.7
152	Gulf of Alaska	171.2	163.5	180.8	203.3	201.2	211.1	219.3	208.8	218.8	219.6	194.5	184.8	172.9	158.8	156.8	169.0	179.3	178.9	181.5	184.0	170.0	162.1	161.9	186.0	200.9	198.6	190.4	200.1	213.3	201.7	192.9
154	Southeast Bering Sea	180.7	190.4	216.2	229.4	240.3	244.9	223.7	222.0	243.3	220.6	217.0	198.5	204.1	156.4	140.4	146.1	160.7	164.9	161.7	163.3	174.0	189.8	183.0	175.2	189.1	161.6	148.3	190.3	200.9	161.5	149.4