1973 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	155.0	155.4	157.3	156.6	153.5	152.4	154.3	153.9	155.7	157.3	157.3	161.8	165.5	166.3	165.2	164.6	162.7	159.5	161.2	163.7	165.7	167.6	170.3	171.4	172.4	172.0	169.8	170.1	172.2	174.0	175.2
34	Hudson Bay	168.5	183.2	192.0	186.0	189.6	206.2	204.6	180.7	185.5	204.6	201.6	190.3	194.4	192.2	188.2	185.1	186.2	192.5	191.4	193.7	202.5	206.9	206.9	203.3	197.5	185.8	184.8	187.8	185.6	195.7	205.3
36	Hudson Strait	113.6	123.2	160.7	187.4	145.0	163.9	199.8	217.3	139.9	162.4	183.9	196.0	171.7	169.5	170.9	185.5	187.8	173.1	148.3	150.9	157.0	173.8	190.4	163.8	142.3	130.7	124.7	140.1	161.6	146.3	171.8
98	Bering Strait	157.1	151.2	149.1	148.4	144.8	146.9	156.7	160.5	160.7	155.4	150.8	159.9	154.3	155.8	151.0	142.8	135.6	135.9	140.0	142.1	145.2	161.7	174.8	171.6	174.6	182.8	182.2	185.4	192.0	181.9	175.9
128	Arctic subocean	97.0	93.8	100.5	108.6	106.2	100.2	99.6	93.0	98.7	110.4	101.3	99.4	102.0	103.2	104.9	113.9	114.5	106.1	110.6	110.0	120.4	114.7	108.8	107.9	120.5	113.3	103.5	98.6	96.9	89.4	97.5
130	Chukchi Sea	142.9	137.0	125.5	124.2	122.6	125.0	117.2	109.2	116.8	124.6	129.7	137.3	139.0	138.5	136.3	127.3	117.8	124.5	134.8	139.1	136.9	143.9	154.4	155.3	156.7	172.9	179.3	186.2	188.3	178.7	168.2
132	Beaufort Sea	168.6	164.4	160.6	168.9	170.9	161.1	160.0	171.9	175.4	164.9	162.6	175.8	169.8	166.8	170.8	168.4	166.0	155.1	159.0	168.4	169.1	172.7	184.3	193.3	194.8	187.9	182.5	188.5	203.5	206.7	204.3
134	Arctic Archipelago	127.0	125.9	120.8	121.5	120.8	125.4	121.1	120.0	128.9	114.1	113.1	132.3	131.3	121.0	114.1	113.0	120.3	133.0	144.0	145.1	146.3	132.7	128.7	127.6	132.6	139.9	143.3	137.8	143.1	146.3	124.0
136	Foxe Basin	109.6	110.6	122.4	126.8	130.2	139.2	160.6	146.3	123.2	141.6	148.7	145.5	144.9	155.1	155.0	124.6	114.5	119.6	125.5	140.8	159.3	157.3	130.6	118.8	110.6	111.5	112.1	128.5	131.3	137.4	144.3
138	Baffin Bay	90.6	88.6	99.1	103.8	98.6	86.7	83.5	97.6	123.3	117.0	100.0	108.1	125.8	117.3	122.7	122.4	100.1	80.1	81.9	84.5	91.5	96.5	85.3	80.5	86.8	87.7	83.3	87.4	88.9	91.5	94.0
139	South Greenland	115.4	119.9	121.7	124.9	124.5	122.7	131.4	126.9	151.5	156.4	143.5	144.0	162.8	163.9	148.8	146.3	150.3	159.6	150.4	131.8	116.2	112.1	111.8	113.4	118.1	115.1	110.9	117.0	116.6	109.3	112.1
140	Greenland Sea	92.2	111.8	132.4	135.3	117.1	97.7	99.4	90.8	113.1	130.9	101.8	101.5	116.7	117.1	104.6	112.7	107.9	88.1	80.8	85.5	96.2	85.7	83.1	79.2	81.5	95.0	87.6	78.0	81.9	77.3	80.6
142	Norwegian Sea	210.9	209.9	218.6	210.1	212.3	211.3	205.2	215.7	234.3	219.9	225.4	226.6	211.0	208.7	224.3	214.6	207.9	203.0	205.5	204.7	207.7	231.7	236.3	236.6	241.4	221.4	219.7	226.8	229.8	240.7	225.9
144	Barents Sea	189.7	179.9	181.3	188.4	189.6	190.6	191.1	179.7	171.3	187.2	202.3	205.3	199.2	181.5	176.2	191.9	177.9	166.3	173.7	182.9	179.4	169.0	174.1	190.1	213.9	226.1	212.7	198.3	218.0	225.3	220.1
146	Kara Sea	170.3	168.9	168.5	162.0	153.4	149.5	153.6	159.7	158.8	157.9	163.5	172.5	180.9	186.0	185.8	180.8	175.7	169.3	177.6	185.6	191.0	194.7	196.2	196.8	191.7	189.4	189.8	188.1	187.4	193.1	195.0
148	Laptev Sea	143.9	142.0	141.3	140.5	139.8	138.1	135.8	135.2	137.1	135.9	134.3	134.4	144.2	154.0	157.5	161.1	168.4	165.5	159.3	154.1	148.9	146.6	152.9	159.5	165.4	171.1	168.2	166.9	162.3	160.1	164.1
150	East Siberian Sea	158.1	152.3	147.4	145.1	143.6	120.5	117.6	126.3	122.6	118.3	123.3	127.5	129.1	129.1	136.5	145.4	145.8	145.7	142.7	137.3	131.3	129.1	126.8	129.0	131.6	131.5	130.8	130.1	128.1	127.0	127.0
152	Gulf of Alaska	184.1	182.1	186.8	187.9	183.8	192.2	201.2	209.0	207.1	196.3	193.1	206.0	192.7	195.5	185.9	177.3	168.8	164.6	162.9	172.6	183.0	203.5	211.4	204.8	202.7	208.6	205.4	217.5	217.6	202.4	201.9
154	Southeast Bering Sea	163.2	162.5	173.7	179.2	193.0	203.4	207.4	216.3	218.7	187.9	179.9	189.5	149.1	144.5	139.6	150.5	153.6	146.0	148.7	155.7	174.5	212.9	209.9	189.5	214.4	219.2	218.4	225.8	214.2	207.1	199.6