1975 01 - 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	182.2	180.9	179.0	177.3	174.5	172.7	174.6	174.0	174.3	173.6	168.0	169.6	168.0	170.8	170.7	174.5	182.6	184.8	178.4	176.9	172.2	171.7	176.2	174.4	174.1	175.4	173.3	171.2	170.2	164.6	162.9
34	Hudson Bay	205.2	217.0	216.7	203.8	189.1	197.6	209.9	203.6	207.0	211.4	218.5	196.7	174.3	171.9	167.4	152.4	171.7	185.0	152.9	173.5	160.6	176.2	192.9	189.6	186.5	168.5	152.0	148.8	152.6	151.0	151.9
36	Hudson Strait	134.5	158.9	186.4	233.3	180.8	163.0	190.1	137.4	152.6	195.3	158.7	239.4	213.8	180.9	138.2	153.0	162.8	149.2	161.6	154.9	155.7	147.8	147.1	138.9	140.3	147.4	150.1	120.5	122.4	137.1	127.9
98	Bering Strait	165.9	152.6	144.1	139.1	140.7	134.4	150.5	154.2	149.3	150.8	143.9	149.9	147.0	152.5	151.3	192.5	201.4	215.1	206.8	213.7	199.2	205.2	206.7	196.3	212.8	240.4	212.5	211.0	202.0	182.6	169.5
128	Arctic subocean	115.0	142.0	155.8	131.9	113.1	108.8	136.4	134.7	112.2	107.1	107.6	109.2	118.2	137.1	145.2	137.3	122.9	124.5	109.4	118.7	113.6	120.5	130.0	115.8	105.1	108.5	103.7	118.9	122.0	131.3	149.4
130	Chukchi Sea	141.4	131.2	122.9	131.9	156.1	170.8	161.3	169.9	172.7	169.9	141.9	121.6	116.8	129.7	133.8	146.2	156.3	172.9	163.3	161.4	181.8	203.1	230.2	206.7	215.9	247.0	213.9	229.1	167.9	175.4	237.2
132	Beaufort Sea	211.0	180.9	198.7	175.4	169.6	176.9	160.8	157.8	154.7	148.4	126.1	162.3	165.7	166.9	152.9	173.1	196.1	195.7	207.5	209.9	201.7	196.1	203.5	207.9	193.4	183.1	198.4	185.4	178.1	166.0	154.5
134	Arctic Archipelago	189.0	183.4	156.3	161.4	162.7	141.9	151.0	151.5	133.5	130.4	130.7	115.0	115.0	137.3	131.2	122.1	118.6	111.4	117.4	110.0	143.4	138.6	142.3	150.8	141.1	132.6	127.9	130.8	133.8	143.5	155.9
136	Foxe Basin	159.9	175.9	181.8	182.7	188.8	177.2	160.7	134.4	156.2	160.8	139.3	198.7	201.7	120.8	105.2	121.8	104.9	102.5	111.1	113.8	114.1	122.5	126.0	131.1	129.3	130.4	142.8	122.6	144.1	124.5	169.6
138	Baffin Bay	83.8	97.8	110.9	105.3	105.0	125.7	148.7	127.4	108.9	109.6	88.5	102.7	129.1	138.0	140.7	125.2	104.5	102.8	90.5	99.6	97.1	105.4	113.2	103.0	98.1	106.7	113.1	104.3	108.7	104.5	119.5
139	South Greenland	114.8	109.5	112.4	118.9	130.2	133.6	126.1	115.5	111.6	114.7	108.8	108.2	114.1	125.1	116.0	118.6	119.7	119.3	122.8	135.1	136.8	143.9	123.8	120.2	121.8	129.5	121.4	127.6	124.6	127.0	130.1
140	Greenland Sea	148.8	138.8	148.2	113.0	109.9	101.7	97.9	99.4	79.7	74.5	80.6	78.9	77.4	89.6	106.0	100.2	93.3	95.6	96.8	94.6	99.7	104.6	106.9	102.1	88.2	101.0	115.6	142.1	157.1	158.5	140.3
142	Norwegian Sea	260.7	285.9	248.5	234.1	256.5	225.3	211.4	202.6	230.6	215.7	213.6	242.7	256.5	273.8	276.5	260.3	224.6	217.1	229.1	243.6	275.3	246.3	253.9	257.1	229.9	259.1	252.6	277.9	265.3	244.5	268.6
144	Barents Sea	214.7	208.9	233.2	238.3	216.0	215.3	203.3	187.5	185.6	178.8	180.4	173.5	183.5	216.3	241.8	259.1	266.1	235.8	204.7	200.3	218.2	236.7	239.5	222.8	240.9	237.8	217.2	221.3	215.3	201.0	203.9
146	Kara Sea	202.0	202.7	195.6	201.8	205.1	200.5	204.3	213.3	216.9	212.1	200.5	194.9	197.0	194.2	195.0	199.8	212.7	214.8	209.5	197.1	178.7	169.8	177.6	184.5	188.3	191.4	198.0	197.0	195.2	183.9	179.8
148	Laptev Sea	177.0	173.5	161.4	163.3	161.8	156.4	150.1	155.4	162.8	162.6	157.4	171.6	161.5	163.4	166.0	169.2	172.2	179.5	179.2	174.5	171.7	159.8	153.7	146.7	146.8	144.7	149.4	153.3	159.3	155.6	148.0
150	East Siberian Sea	136.2	143.9	143.9	140.8	146.7	138.3	144.9	150.1	148.6	146.0	152.8	143.9	163.3	171.9	173.8	152.4	152.8	162.0	159.4	152.5	154.3	159.0	169.2	167.3	157.7	178.0	167.0	139.9	140.0	160.8	158.1
152	Gulf of Alaska	181.0	180.8	157.9	150.3	152.0	144.5	147.1	139.2	142.3	151.4	186.6	198.6	207.0	206.9	242.3	267.7	261.4	247.3	264.7	238.8	251.0	247.7	231.2	235.0	222.3	245.9	228.4	233.5	223.2	179.1	160.7
154	Southeast Bering Sea	154.4	160.3	137.8	139.1	130.2	148.4	149.6	150.6	155.4	177.0	230.1	190.6	165.9	170.8	195.6	261.2	262.9	258.2	259.0	227.0	264.4	267.2	261.0	220.7	237.0	270.9	260.4	250.1	218.9	196.8	212.7