1975 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	159.7	157.8	159.6	160.5	157.9	156.5	154.8	151.7	152.6	155.8	157.2	156.0	154.9	156.2	160.7	162.6	159.7	158.2	157.4	154.1	156.8	160.1	163.3	166.6	168.1	169.7	171.0	173.9	174.8	172.7	174.1
34	Hudson Bay	170.3	169.3	169.4	169.8	164.2	159.5	150.6	143.3	146.2	144.4	151.4	158.0	164.0	173.5	181.0	186.7	193.6	195.0	180.2	165.3	165.7	162.8	160.2	158.0	154.5	155.4	168.7	173.4	170.3	162.2	156.7
36	Hudson Strait	163.6	152.6	144.7	141.1	133.1	124.5	134.2	114.6	117.7	116.5	112.9	131.2	163.0	146.5	162.4	167.3	143.3	167.1	193.1	146.9	126.3	133.8	162.5	185.2	180.2	171.7	158.0	155.5	165.0	183.3	184.8
98	Bering Strait	168.3	165.9	173.2	175.8	167.9	170.1	166.2	165.5	167.9	171.3	183.3	180.3	170.7	165.4	158.0	150.5	147.1	141.2	139.4	143.6	145.2	149.1	151.0	152.5	150.4	151.8	175.0	182.3	186.9	171.2	169.7
128	Arctic subocean	105.0	109.7	106.2	102.6	105.4	114.8	111.8	117.1	115.2	104.6	99.8	103.4	109.5	105.6	99.9	99.2	102.5	103.9	96.3	95.4	102.9	98.6	94.7	99.9	103.5	105.9	113.5	114.1	114.3	114.5	116.7
130	Chukchi Sea	170.1	185.1	188.5	192.6	178.0	175.3	181.0	186.1	177.7	177.4	195.6	190.4	178.9	166.0	151.8	139.2	131.5	123.0	115.7	113.6	114.1	120.2	137.8	139.5	138.1	141.1	164.8	176.1	180.3	167.8	157.1
132	Beaufort Sea	176.2	182.0	181.3	176.7	166.0	152.4	147.3	151.3	155.7	163.1	164.8	175.8	174.6	164.8	155.7	154.0	151.1	149.3	152.3	158.7	163.7	163.8	164.5	166.8	163.1	158.8	158.5	172.6	176.6	168.8	152.4
134	Arctic Archipelago	150.0	144.1	141.2	134.0	124.5	129.0	144.1	138.1	135.2	137.7	130.7	128.4	119.5	107.0	108.9	113.2	114.2	113.8	112.6	112.3	113.5	121.9	124.3	122.8	124.3	128.7	129.2	126.0	125.6	130.7	134.2
136	Foxe Basin	151.4	133.3	128.0	126.3	110.9	104.1	104.2	101.9	100.5	102.6	112.5	113.8	119.5	125.9	132.0	123.2	101.7	98.9	110.1	108.7	109.1	113.6	123.5	129.9	123.9	122.1	130.1	134.0	138.3	139.9	141.7
138	Baffin Bay	108.4	93.0	83.8	78.6	78.6	90.5	100.2	90.7	87.5	92.3	95.8	80.1	79.7	85.4	103.7	117.8	95.8	93.6	97.7	94.9	99.6	80.0	76.2	77.8	86.4	109.4	95.3	91.1	91.2	87.7	96.8
139	South Greenland	146.0	122.0	104.3	106.5	116.2	117.4	111.1	101.7	110.4	143.7	148.0	118.9	105.6	115.3	152.8	153.2	124.6	123.7	159.0	165.6	142.8	128.1	118.4	123.3	144.4	166.3	169.1	172.7	174.6	165.3	176.1
140	Greenland Sea	95.2	78.5	75.3	73.0	80.7	86.3	90.5	84.8	84.9	95.2	115.2	120.1	99.4	94.3	107.9	133.1	114.1	92.4	118.3	121.0	120.6	110.0	94.3	93.0	96.4	111.4	104.3	101.1	101.5	89.1	109.6
142	Norwegian Sea	213.1	217.2	228.8	225.6	222.1	213.3	225.4	226.6	222.3	219.3	209.9	225.9	227.7	220.0	211.8	199.4	206.0	217.7	205.3	218.3	222.2	214.4	218.3	210.8	209.4	209.9	206.1	210.4	207.8	206.4	207.3
144	Barents Sea	168.1	165.3	179.8	192.4	204.7	210.1	205.0	203.4	210.0	206.8	203.5	202.1	202.9	211.3	206.2	212.8	208.2	185.4	196.8	197.5	202.8	200.8	202.0	204.9	206.1	208.1	216.6	214.4	216.1	223.7	220.1
146	Kara Sea	173.2	173.1	178.7	181.0	177.1	176.2	177.9	175.9	169.8	171.4	168.9	168.1	175.9	181.0	180.4	172.6	168.8	172.9	165.9	161.9	173.9	187.7	191.8	191.1	193.2	185.6	178.8	185.6	195.7	202.1	209.1
148	Laptev Sea	143.4	146.7	149.3	150.6	154.7	151.9	142.6	142.6	148.1	146.5	145.1	139.8	124.8	126.8	144.2	160.4	164.7	158.8	156.1	152.0	150.1	157.0	166.6	181.2	184.4	190.2	185.4	180.1	168.8	164.2	171.2
150	East Siberian Sea	131.4	132.3	134.3	134.8	130.1	135.0	139.5	133.7	138.1	142.3	144.3	139.7	133.9	127.7	126.6	128.6	136.0	142.3	143.5	144.1	151.2	148.9	160.8	170.6	174.3	174.5	178.4	174.5	166.0	158.0	148.7
152	Gulf of Alaska	182.3	173.0	176.4	185.8	186.4	183.8	173.7	162.5	169.8	187.3	199.5	192.6	193.9	188.8	189.3	185.8	179.2	173.0	174.2	176.9	169.6	168.3	178.7	171.0	165.5	179.9	211.3	214.9	209.9	187.3	198.9
154	Southeast Bering Sea	204.6	197.3	206.0	209.4	189.2	179.4	183.0	187.1	191.7	212.9	206.4	206.0	206.6	196.5	186.4	184.4	177.9	151.7	139.4	132.3	125.2	121.7	134.7	141.8	138.1	191.1	207.8	202.3	188.8	191.2	182.3