1961 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	150.3	149.9	152.1	155.6	156.4	153.8	152.3	149.7	145.0	142.3	141.6	142.0	142.5	141.0	142.6	143.5	140.8	140.1	142.7	145.4	148.2	148.2	149.6	150.3	147.4	143.4	143.0	144.3	146.5	146.4	148.3
34	Hudson Bay	175.6	169.2	175.5	182.8	183.2	177.9	169.6	164.5	159.4	155.3	149.6	142.4	142.9	136.6	146.8	158.2	159.4	149.2	145.3	149.9	161.0	167.4	173.8	186.2	189.7	173.4	162.6	158.9	166.0	170.1	154.9
36	Hudson Strait	180.4	180.6	178.0	161.8	175.8	196.5	205.7	194.3	178.2	166.3	159.0	152.5	164.1	155.1	141.3	128.5	131.0	147.8	154.3	145.9	159.7	186.9	203.7	208.2	200.7	209.4	204.2	204.7	196.2	169.3	155.8
98	Bering Strait	152.5	154.4	143.0	131.7	126.5	129.1	137.0	151.1	178.7	206.6	201.3	189.3	170.4	148.3	138.5	129.0	124.1	124.2	131.5	134.3	129.0	127.7	118.9	111.5	107.4	114.6	118.3	113.7	106.8	119.2	158.5
128	Arctic subocean	137.1	133.4	138.2	136.1	130.6	133.0	125.1	102.3	103.4	94.3	91.0	93.3	100.1	99.3	92.2	112.9	128.7	106.3	105.5	124.7	115.2	98.6	97.2	99.4	100.3	103.3	108.1	120.3	122.0	109.7	125.6
130	Chukchi Sea	168.2	148.2	132.7	123.1	123.3	121.6	131.8	153.0	175.4	187.5	191.6	159.7	130.6	124.4	122.6	129.9	128.4	138.3	149.5	153.2	142.6	135.5	124.5	113.9	111.7	99.6	93.6	100.0	106.7	108.0	138.9
132	Beaufort Sea	126.4	135.5	145.6	150.1	153.0	142.3	142.4	135.9	130.9	145.1	161.1	175.1	166.0	160.5	151.9	136.1	115.7	111.7	119.8	126.5	125.6	124.7	140.5	140.5	121.9	118.4	134.9	158.1	161.1	140.6	154.3
134	Arctic Archipelago	149.0	140.0	135.0	127.6	125.1	122.1	120.3	124.7	127.8	126.7	119.2	112.2	121.1	124.3	106.1	102.0	103.1	110.2	110.5	109.8	116.4	117.6	122.1	123.4	127.9	128.5	129.4	130.4	136.1	126.6	112.9
136	Foxe Basin	158.6	158.4	154.6	145.6	157.9	179.0	181.5	168.7	150.6	142.6	138.0	115.1	113.4	118.6	119.8	110.2	108.0	135.2	141.9	123.7	129.2	137.7	140.2	152.1	161.5	172.3	177.6	175.9	180.7	187.2	145.9
138	Baffin Bay	132.6	131.0	132.0	128.8	130.8	136.3	132.4	99.4	90.4	92.9	89.9	85.3	80.4	85.6	103.2	135.1	128.8	104.0	125.1	145.3	122.2	105.7	106.1	114.2	114.5	107.6	127.8	137.9	132.7	140.1	157.8
139	South Greenland	120.3	129.2	128.3	127.3	130.8	131.9	129.7	123.1	120.2	120.8	122.3	126.7	123.1	125.4	151.8	159.6	142.8	163.9	176.4	168.6	180.7	168.4	143.1	131.8	138.5	126.1	127.9	122.0	137.5	163.4	168.3
140	Greenland Sea	126.8	117.7	122.5	120.8	115.8	118.9	127.9	115.8	81.0	78.5	83.6	100.2	107.3	84.2	104.6	135.0	137.7	116.3	110.6	129.8	137.8	105.9	93.2	94.2	94.8	82.0	83.0	101.2	127.7	115.2	138.6
142	Norwegian Sea	199.6	186.6	186.6	188.9	195.0	201.3	204.1	200.5	196.5	187.0	186.5	181.9	188.7	203.0	229.4	243.2	240.6	228.7	223.0	202.8	183.2	171.1	199.5	194.6	177.0	171.0	190.0	184.1	190.2	185.2	188.0
144	Barents Sea	174.6	178.7	179.8	181.4	182.1	178.5	196.7	187.3	189.1	191.0	183.9	173.3	158.9	169.4	179.5	187.5	198.2	203.2	196.4	179.6	170.4	164.0	158.2	152.8	150.9	155.5	154.8	159.8	169.4	170.7	180.7
146	Kara Sea	152.8	151.9	164.5	182.2	180.2	171.3	164.3	162.5	150.8	137.7	140.7	149.5	157.7	155.4	151.0	145.2	147.1	149.8	152.4	156.6	161.2	163.1	163.0	161.0	153.4	149.7	147.6	148.2	150.8	151.8	151.5
148	Laptev Sea	139.7	141.1	130.1	127.8	136.1	134.7	129.8	124.8	117.4	111.8	106.9	106.5	112.1	120.8	123.4	125.0	119.0	118.8	121.3	126.7	132.6	138.3	144.2	147.5	150.2	146.1	140.4	135.2	131.5	126.6	122.0
150	East Siberian Sea	128.4	127.2	129.0	120.6	119.3	125.5	134.9	143.1	138.5	131.5	130.7	126.9	125.7	136.1	157.7	165.5	163.7	158.4	155.7	153.3	148.8	141.9	143.5	144.0	141.4	147.5	145.8	144.8	132.4	123.7	118.3
152	Gulf of Alaska	175.9	183.1	170.3	165.1	151.9	177.4	175.6	196.9	229.5	237.5	230.5	224.7	220.4	201.4	172.9	158.6	148.6	136.0	142.7	139.8	138.7	152.4	146.5	140.5	135.1	143.1	157.6	148.1	140.7	177.2	213.6
154	Southeast Bering Sea	205.7	196.5	168.1	143.1	141.7	157.9	173.2	226.3	250.6	245.2	230.2	217.7	197.5	160.9	138.0	138.6	131.8	129.3	134.7	145.6	142.8	135.4	136.3	132.9	127.4	117.9	118.7	116.4	119.4	175.4	214.6