1952 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	181.0	176.5	177.8	179.1	177.6	175.2	173.7	167.6	163.6	167.6	171.7	172.1	171.3	170.2	173.4	175.0	181.2	181.0	176.8	171.1	167.4	168.7	176.8	179.4	177.4	173.5	171.1	172.8	177.3	179.1	179.7
34	Hudson Bay	179.5	170.2	195.1	196.1	196.1	209.6	208.5	203.8	194.1	191.8	190.4	168.4	178.1	185.8	191.7	186.4	208.4	201.1	195.0	184.5	167.6	167.7	175.9	173.5	185.2	173.9	163.0	170.6	189.9	218.8	233.5
36	Hudson Strait	213.6	163.9	121.7	140.2	148.8	122.0	191.3	194.5	144.1	167.6	125.3	162.4	136.0	127.9	148.8	140.9	139.7	210.5	201.8	167.5	209.6	204.5	166.8	175.6	147.3	182.2	177.0	123.4	148.2	157.4	164.9
98	Bering Strait	209.1	192.5	185.7	186.8	154.7	145.5	143.9	133.7	141.6	150.0	158.1	188.4	171.5	194.5	216.0	220.2	194.3	156.8	144.4	151.2	158.5	162.6	163.9	164.8	159.9	153.8	169.1	189.3	197.3	175.3	165.1
128	Arctic subocean	116.4	105.1	120.2	128.5	127.6	140.0	154.0	146.2	125.8	104.7	96.9	101.5	102.5	100.5	106.2	111.5	136.4	141.0	132.2	132.2	127.0	155.2	184.9	167.4	154.8	167.7	179.2	133.2	126.2	121.9	121.9
130	Chukchi Sea	189.5	157.4	177.8	127.6	113.8	107.7	129.2	115.3	120.1	119.6	174.1	160.4	206.8	263.8	268.4	217.8	171.6	153.5	123.4	152.5	175.4	180.2	170.0	154.1	160.1	155.6	154.9	175.5	168.7	144.8	132.1
132	Beaufort Sea	202.4	219.0	210.7	190.9	207.1	189.9	183.5	165.0	163.4	169.5	149.6	169.8	184.5	159.1	166.0	182.2	172.5	153.8	152.0	152.0	152.3	159.2	157.7	173.8	162.1	165.2	183.0	202.5	215.1	210.8	194.4
134	Arctic Archipelago	131.5	143.0	142.3	119.9	149.2	151.7	130.2	114.6	115.9	116.0	119.9	122.7	125.9	123.5	130.7	139.6	130.8	128.3	129.8	128.4	136.3	154.2	184.9	180.5	163.4	179.3	161.3	153.4	149.5	143.6	138.7
136	Foxe Basin	137.7	137.5	126.9	135.0	127.1	125.6	143.3	160.8	140.1	138.5	128.7	120.8	103.5	120.2	106.5	107.1	114.7	118.8	148.0	183.4	186.5	202.4	231.3	179.7	207.8	151.5	180.0	177.4	170.2	157.7	154.1
138	Baffin Bay	121.2	131.8	155.8	141.5	126.4	110.5	106.5	93.5	90.1	92.8	96.9	94.1	74.1	73.9	89.1	90.4	89.4	92.7	90.8	92.4	111.0	120.0	151.1	164.1	159.5	150.3	155.0	152.0	139.8	121.9	133.4
139	South Greenland	141.4	155.4	167.3	174.5	140.4	123.9	121.1	130.3	133.1	126.2	140.0	119.2	117.1	119.6	125.5	105.5	102.8	118.8	144.3	147.5	143.6	164.5	197.7	172.5	170.4	149.5	145.4	134.3	137.8	144.2	169.8
140	Greenland Sea	123.2	105.8	116.1	140.4	168.6	177.3	159.9	152.3	136.4	140.9	120.7	84.1	86.9	135.6	139.9	120.4	130.7	111.2	109.1	106.6	106.9	104.2	154.8	176.0	152.7	144.4	147.6	140.4	119.7	128.0	147.2
142	Norwegian Sea	265.3	240.7	229.2	221.8	201.8	274.3	260.7	270.9	253.8	235.3	230.5	223.3	218.4	248.5	253.7	241.3	224.6	217.9	207.4	213.4	246.0	248.2	249.6	233.4	214.2	210.5	211.1	215.1	214.4	228.3	225.0
144	Barents Sea	264.4	248.2	256.2	257.2	230.5	226.3	241.7	242.3	229.7	247.1	247.8	244.7	259.1	243.8	230.8	225.0	230.8	211.5	198.6	198.4	209.4	214.7	238.8	217.2	213.0	218.0	222.0	230.2	223.9	228.6	218.6
146	Kara Sea	191.7	190.0	193.9	206.5	208.5	198.7	196.9	195.0	195.6	194.2	203.3	205.0	205.1	204.9	208.1	207.8	214.3	223.7	214.9	188.0	175.4	177.9	194.9	211.4	203.7	188.9	180.2	186.0	189.3	191.6	191.5
148	Laptev Sea	163.3	153.6	129.8	133.4	140.3	150.7	148.6	135.6	123.6	138.1	151.5	152.5	140.5	135.9	122.5	134.6	156.1	162.8	167.0	175.4	167.2	149.8	132.2	131.1	138.6	146.7	143.9	135.6	138.8	136.0	138.2
150	East Siberian Sea	140.8	138.9	133.2	128.0	119.8	114.9	118.7	118.5	131.3	139.7	142.4	149.6	160.4	126.3	128.5	137.1	179.3	196.8	186.4	201.9	205.6	194.3	177.9	169.0	169.8	182.9	167.4	157.7	165.2	161.1	150.7
152	Gulf of Alaska	245.7	197.4	215.5	230.5	186.1	207.1	159.7	162.2	166.8	164.9	177.5	235.9	172.4	170.4	201.6	255.3	203.3	155.4	146.7	144.3	143.5	157.3	156.9	183.3	204.3	204.6	237.7	238.7	230.5	215.8	218.6
154	Southeast Bering Sea	236.9	233.8	252.2	218.1	202.8	203.5	160.4	132.0	147.1	173.5	248.1	229.9	168.7	202.2	261.0	243.6	175.8	180.9	147.7	174.3	170.8	192.0	189.4	175.6	212.7	212.7	233.2	233.6	224.0	206.1	171.5