1963 03 - 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	148.7	149.1	152.2	155.6	161.8	161.9	160.6	160.6	161.9	162.9	160.7	157.6	153.7	149.3	147.8	147.7	148.2	146.4	145.0	146.2	150.0	154.9	155.0	155.0	153.5	155.3	156.9	156.5	156.9	154.8	156.2
34	Hudson Bay	155.9	154.4	152.4	158.9	176.2	170.6	154.1	140.5	140.6	147.1	158.4	153.1	147.1	144.0	148.1	155.6	157.9	165.6	171.9	171.5	175.3	189.7	202.3	199.3	185.0	185.0	188.0	194.3	203.2	188.8	185.9
36	Hudson Strait	113.3	119.7	129.4	123.3	120.5	129.1	152.1	156.9	140.3	130.3	139.5	140.9	131.0	128.0	135.6	128.1	138.4	150.2	151.3	161.2	168.1	160.6	137.7	152.2	126.2	143.0	163.7	159.1	143.7	169.6	126.4
98	Bering Strait	165.2	154.1	162.0	165.2	175.2	177.4	176.1	187.3	174.8	164.5	132.4	133.9	140.9	132.8	136.6	131.3	141.4	139.9	141.1	149.5	155.6	158.3	160.3	176.6	185.3	168.1	141.1	143.3	151.8	155.0	176.9
128	Arctic subocean	98.2	111.3	105.9	104.3	112.0	119.0	125.1	114.6	108.0	107.8	106.1	97.0	100.6	108.5	110.7	96.4	100.5	96.3	92.8	95.6	98.2	101.5	110.5	120.6	125.1	130.1	124.1	118.1	108.2	126.0	126.9
130	Chukchi Sea	137.8	126.3	118.6	118.4	133.1	127.1	139.7	162.0	135.4	116.4	117.2	132.0	132.6	135.2	137.4	144.2	143.2	143.1	136.5	143.2	176.9	158.4	164.0	168.4	188.3	132.2	127.9	129.2	146.2	173.7	187.3
132	Beaufort Sea	176.7	165.9	164.9	177.2	180.2	179.2	175.0	181.3	192.4	183.3	163.6	136.4	130.1	131.0	131.9	133.3	143.8	145.9	144.6	148.8	161.0	167.9	158.8	159.8	169.2	179.2	175.8	162.0	152.1	148.7	150.5
134	Arctic Archipelago	113.4	120.9	121.1	116.7	113.4	108.3	112.9	116.8	124.6	130.3	114.5	104.9	102.7	106.5	107.6	108.3	112.4	113.5	110.4	105.9	102.4	110.6	113.2	119.2	122.1	112.3	108.4	107.4	108.8	118.0	118.3
136	Foxe Basin	117.3	123.7	123.8	122.5	122.9	124.5	123.8	139.9	137.6	130.5	123.5	120.0	110.9	107.1	116.5	118.4	112.6	111.6	123.7	132.7	136.1	119.5	102.4	105.5	107.6	103.9	102.4	99.2	94.4	103.8	107.1
138	Baffin Bay	106.9	110.6	123.8	130.0	141.6	137.0	119.4	106.7	118.7	127.5	128.2	121.2	118.8	121.5	94.4	85.6	94.8	97.2	90.2	91.2	102.1	117.4	123.3	106.7	97.6	99.7	95.7	101.1	126.0	135.7	113.5
139	South Greenland	139.7	157.7	166.3	163.0	159.4	141.4	134.1	145.4	159.9	159.9	150.7	142.3	134.4	127.8	128.8	132.9	142.5	137.8	137.2	145.0	154.6	170.1	166.1	146.2	126.6	122.1	122.1	129.2	156.5	147.7	150.0
140	Greenland Sea	116.6	125.0	140.7	131.5	136.1	132.3	124.9	117.4	110.2	117.9	122.4	121.8	107.6	108.9	106.0	107.1	109.9	100.6	99.7	86.1	90.3	108.5	135.1	142.7	140.6	140.5	142.6	140.2	130.4	130.5	128.3
142	Norwegian Sea	216.0	219.5	219.2	215.9	212.1	219.7	211.1	184.3	187.7	193.6	187.7	182.6	174.5	184.4	197.4	200.7	202.9	204.6	200.8	197.1	205.3	190.0	193.5	208.9	207.7	197.5	199.3	202.2	206.0	204.9	210.8
144	Barents Sea	181.0	153.5	144.0	159.6	178.4	177.2	170.7	155.7	154.2	157.6	156.8	150.8	150.4	148.8	144.4	143.3	139.4	143.0	149.1	151.5	155.4	155.5	159.0	157.8	155.4	154.5	155.6	154.2	149.9	140.2	154.8
146	Kara Sea	160.3	160.2	163.9	165.9	170.2	177.3	178.1	173.5	177.2	183.6	188.3	187.3	178.3	166.0	171.1	177.4	166.8	158.5	155.7	159.5	160.2	162.1	160.0	160.0	163.2	174.5	180.5	168.6	160.5	160.6	159.5
148	Laptev Sea	127.7	138.5	142.3	144.9	148.8	147.9	158.7	173.2	169.5	167.3	168.9	172.1	176.6	173.7	152.3	140.2	146.3	143.6	133.8	126.5	127.7	132.5	131.6	130.5	124.0	126.1	134.8	150.5	149.7	142.1	143.4
150	East Siberian Sea	116.0	120.1	124.9	128.1	132.1	137.6	136.2	139.3	146.1	144.2	143.6	149.9	154.1	154.1	152.6	145.9	134.3	129.2	136.5	141.3	135.7	129.0	117.0	112.8	117.6	118.7	134.4	146.7	153.6	155.4	166.1
152	Gulf of Alaska	196.2	194.4	214.5	215.0	217.6	215.7	216.3	223.0	208.1	209.1	165.5	184.2	185.1	170.1	185.4	165.0	179.3	180.5	177.9	168.9	169.8	173.3	173.4	187.6	208.8	209.7	163.0	157.0	164.7	162.3	174.4
154	Southeast Bering Sea	183.1	187.0	219.8	219.1	217.3	208.2	228.6	225.9	210.6	184.5	153.5	191.1	158.1	188.5	182.6	177.8	200.0	184.3	161.8	166.8	202.0	201.9	195.7	218.5	234.0	183.6	147.9	137.7	148.4	167.0	193.0