1978 01 - 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	146.3	146.3	145.9	144.9	143.5	140.4	138.1	144.0	147.4	147.1	147.9	145.9	146.0	145.3	144.3	143.1	143.9	146.8	148.0	147.1	145.0	145.3	145.3	144.8	141.9	140.3	141.7	143.0	144.3	143.3	143.5
34	Hudson Bay	144.2	151.9	143.2	133.8	129.2	135.2	134.7	138.5	140.4	146.1	144.7	139.0	140.6	145.0	140.2	133.4	132.3	137.3	144.3	154.4	160.5	169.6	173.9	168.6	152.6	151.6	155.7	153.8	150.2	143.7	132.2
36	Hudson Strait	119.0	119.5	134.1	134.8	117.8	111.5	111.5	121.4	130.0	150.1	137.3	101.7	110.3	129.4	140.5	136.5	119.3	107.5	108.8	121.0	133.1	130.0	123.3	133.0	143.8	147.0	148.2	169.8	149.7	131.0	136.9
98	Bering Strait	184.4	183.0	180.1	175.4	173.8	161.2	147.8	154.5	180.9	189.6	189.8	182.5	183.8	185.1	181.1	175.7	168.2	185.1	192.4	191.5	187.9	179.3	178.0	192.1	183.4	170.8	167.0	170.1	176.3	165.1	169.5
128	Arctic subocean	100.9	100.6	96.3	100.5	101.3	90.1	95.0	114.5	86.2	77.2	90.8	99.5	99.5	97.3	105.3	109.1	120.9	113.1	123.1	116.7	107.0	119.1	130.6	130.8	125.4	129.0	129.5	113.0	101.4	99.6	97.6
130	Chukchi Sea	177.5	185.5	201.9	185.5	183.4	175.9	163.2	160.3	154.4	175.0	179.6	182.2	188.1	201.3	201.4	190.7	170.4	167.1	185.7	190.2	185.6	173.8	168.0	170.6	165.1	150.8	152.7	163.7	174.0	174.1	172.5
132	Beaufort Sea	182.9	171.1	150.6	137.4	132.8	134.2	128.0	143.6	167.0	177.9	176.8	173.4	173.7	164.8	159.6	157.3	148.8	160.1	175.3	177.1	177.7	171.5	160.4	168.4	186.6	173.3	155.5	148.8	146.3	135.9	129.3
134	Arctic Archipelago	140.0	125.5	119.0	113.7	118.7	117.5	124.2	137.8	130.8	108.8	106.7	128.6	142.4	122.7	122.0	116.7	136.2	150.5	147.7	126.9	118.6	122.8	132.3	140.9	150.1	160.2	155.0	138.0	125.6	110.6	107.1
136	Foxe Basin	116.8	114.9	111.0	103.2	99.6	102.8	96.5	100.0	127.5	121.5	108.4	122.5	119.2	120.3	110.5	106.3	101.3	101.7	107.8	116.6	123.4	138.9	145.6	153.6	156.0	152.0	154.5	150.7	129.3	113.4	111.9
138	Baffin Bay	80.1	81.0	79.5	80.1	79.8	76.0	71.5	85.8	87.9	78.3	93.7	112.8	104.5	95.6	82.7	81.2	82.6	91.2	104.8	105.5	118.3	135.1	142.0	128.8	126.0	120.3	112.6	102.3	98.8	92.2	95.3
139	South Greenland	105.0	97.6	99.0	114.2	117.5	104.8	101.7	101.4	96.8	99.1	138.8	140.2	140.4	116.6	107.0	111.2	123.0	129.0	128.9	135.8	144.8	152.1	147.1	137.2	125.4	118.5	116.4	114.7	116.9	129.1	126.7
140	Greenland Sea	85.4	83.6	71.9	68.7	79.7	80.9	70.4	75.2	79.0	66.8	73.8	100.9	96.0	93.0	83.1	80.0	86.4	89.9	104.2	110.9	116.3	134.7	135.7	120.0	104.1	100.8	99.6	92.6	86.6	94.1	112.9
142	Norwegian Sea	194.2	189.7	182.2	184.9	203.9	224.2	229.8	220.4	217.9	206.9	190.1	178.0	205.5	220.5	222.9	215.6	200.4	195.9	195.6	201.5	200.7	192.8	192.1	185.2	174.6	168.8	169.9	171.8	189.7	190.8	201.3
144	Barents Sea	165.3	173.1	180.7	174.0	166.8	169.7	179.6	194.9	194.6	197.6	195.5	188.5	175.2	161.6	165.7	192.0	201.8	190.3	178.9	176.6	172.6	169.5	166.7	160.3	160.0	167.0	172.7	170.6	165.7	176.1	186.2
146	Kara Sea	162.2	166.0	172.8	173.7	168.4	163.2	164.3	166.5	162.1	158.9	158.8	154.2	154.1	157.3	156.9	155.7	160.2	162.0	159.1	152.8	142.4	139.9	140.1	139.9	137.2	136.7	143.0	150.5	155.9	156.0	158.4
148	Laptev Sea	116.8	115.2	119.9	125.8	128.2	125.7	121.5	127.4	131.9	125.5	120.6	115.7	113.3	119.5	129.2	127.7	121.2	114.8	110.6	110.2	109.3	104.9	104.4	104.1	104.4	105.1	105.8	107.6	115.8	123.8	128.8
150	East Siberian Sea	126.8	125.7	130.3	144.2	158.5	144.9	131.4	128.4	125.6	126.1	128.1	127.6	130.7	134.8	131.8	132.1	134.3	133.8	127.6	122.8	118.8	120.1	121.0	116.1	113.3	117.0	129.5	143.9	153.7	158.6	156.7
152	Gulf of Alaska	197.0	192.0	182.3	177.3	174.0	167.7	161.6	185.3	225.4	225.9	211.0	203.3	204.2	199.1	189.6	181.3	194.4	219.1	222.6	219.9	210.2	202.8	215.1	226.4	199.3	190.7	196.5	194.7	198.6	192.4	186.8
154	Southeast Bering Sea	226.4	218.4	207.0	204.3	200.1	188.1	184.3	175.0	207.5	220.2	216.2	217.5	227.7	227.1	218.7	204.8	197.8	222.3	220.6	206.3	206.2	210.6	219.0	204.9	191.4	198.9	223.3	229.6	218.9	220.3	223.1