1973 05 - daily  - mean of NCEP mean Daily Clear Sky Upward Solar 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	162.9	164.8	166.9	168.9	168.9	161.4	171.5	173.0	174.6	176.1	177.7	174.3	158.8	183.4	184.5	185.5	187.8	189.0	184.7	160.7	179.8	180.9	181.3	181.7	181.8	173.6	149.0	160.5	162.3	162.8	163.5
34	Hudson Bay	137.5	139.6	140.2	141.2	138.3	120.9	118.4	118.4	119.2	120.6	122.5	119.1	113.0	124.3	125.3	125.4	124.9	126.0	121.4	106.8	108.4	108.9	109.2	109.7	110.3	106.8	97.7	105.9	106.5	106.4	107.1
36	Hudson Strait	202.0	206.1	208.5	210.5	215.5	219.7	218.3	216.1	213.2	211.7	208.4	176.5	148.6	217.3	218.7	219.3	219.0	223.9	220.0	146.1	190.8	193.9	195.2	196.8	196.4	180.8	150.2	199.2	200.4	202.3	203.3
98	Bering Strait	188.8	191.4	193.2	194.9	195.0	179.7	201.4	203.6	206.1	207.4	208.5	209.9	188.6	208.2	210.2	213.1	215.3	217.3	211.9	175.2	216.0	217.8	218.9	218.5	219.2	191.6	157.3	198.8	207.0	207.6	208.7
128	Arctic subocean	227.7	231.5	235.6	242.2	247.6	250.4	254.3	260.2	264.0	269.7	271.8	277.6	280.0	282.0	285.0	289.6	292.8	294.5	295.2	297.2	297.4	299.9	302.3	302.5	305.1	305.0	304.2	303.2	296.3	288.0	285.4
130	Chukchi Sea	201.6	202.5	205.3	207.1	209.5	207.1	216.1	218.3	222.4	225.1	225.8	227.6	225.1	226.0	222.5	222.5	224.6	225.7	228.7	225.8	235.8	237.5	238.2	240.7	234.0	221.0	180.2	201.8	212.2	218.9	225.1
132	Beaufort Sea	145.9	147.4	148.9	150.5	134.6	117.6	150.8	153.8	155.0	156.1	157.2	147.0	117.1	155.4	158.0	148.3	161.2	165.0	146.8	130.9	147.6	147.7	148.2	148.2	147.5	126.4	104.6	121.9	129.7	131.2	132.8
134	Arctic Archipelago	195.6	196.3	202.3	207.8	209.6	206.9	215.0	218.4	219.8	221.4	224.7	226.6	222.8	232.7	236.0	236.3	239.7	243.7	245.5	246.9	246.2	244.9	244.9	242.5	243.6	227.1	203.7	231.8	234.8	234.2	234.8
136	Foxe Basin	198.8	203.0	204.2	213.3	218.0	220.3	218.4	221.8	225.6	226.7	228.3	232.8	234.0	230.0	235.4	236.7	235.9	235.5	242.1	240.0	241.5	244.6	238.6	223.3	220.4	225.0	228.0	228.4	229.1	231.7	235.6
138	Baffin Bay	216.2	219.0	225.1	230.3	233.7	237.8	242.9	248.6	254.1	259.3	262.6	265.8	269.7	271.7	277.0	281.2	283.0	275.9	276.5	285.1	287.4	291.2	291.7	292.0	295.0	296.5	298.0	300.4	301.0	301.4	300.9
139	South Greenland	170.9	174.1	177.0	179.2	182.6	187.7	195.5	194.5	194.2	198.5	200.9	202.7	202.5	204.6	206.8	209.2	211.5	210.1	208.7	209.6	213.1	214.6	215.9	216.8	218.3	220.2	220.5	224.6	224.6	224.7	225.7
140	Greenland Sea	220.6	222.1	226.5	230.2	234.6	238.0	241.8	249.3	255.1	257.6	259.0	264.7	269.1	272.4	273.9	277.3	283.5	285.5	278.1	285.8	290.2	291.8	295.0	295.7	295.6	297.4	299.2	300.0	301.2	302.1	304.4
142	Norwegian Sea	110.0	111.2	113.1	114.5	113.4	89.5	116.7	117.8	118.0	119.0	121.0	122.0	98.6	123.5	125.3	126.2	126.8	127.4	125.0	75.0	118.6	119.4	120.1	122.4	122.9	122.9	89.7	134.3	135.1	134.3	135.1
144	Barents Sea	125.8	127.5	128.7	130.2	130.7	111.3	115.2	116.9	119.4	120.0	119.7	114.3	96.2	111.4	114.1	115.0	115.8	117.0	116.6	105.1	170.8	171.2	170.9	170.3	165.9	172.2	125.8	155.1	157.1	157.4	157.1
146	Kara Sea	138.2	139.9	141.7	142.4	145.6	138.4	162.7	163.5	164.5	165.2	167.7	165.8	157.2	187.5	183.9	187.3	188.5	189.6	185.6	146.2	162.0	163.0	162.9	164.0	163.5	153.8	124.8	141.3	141.9	142.7	143.0
148	Laptev Sea	191.2	192.5	194.7	197.2	199.3	199.9	184.0	186.0	188.2	189.8	190.8	182.0	137.9	187.2	190.7	192.6	193.6	194.0	191.3	154.7	201.3	203.2	204.6	206.0	207.9	205.4	166.2	152.5	152.8	153.1	154.0
150	East Siberian Sea	192.2	195.2	197.1	200.0	203.7	205.8	206.9	207.8	209.5	211.7	212.6	215.7	218.4	218.5	220.1	220.7	222.9	224.8	226.6	223.3	192.2	191.6	191.0	190.9	190.9	183.3	157.2	141.4	141.6	142.1	142.8
152	Gulf of Alaska	153.6	155.9	157.5	159.5	157.7	152.5	164.6	164.8	166.0	167.3	168.8	165.1	138.2	165.9	170.9	173.0	173.1	174.9	168.8	125.6	176.8	179.3	180.3	179.3	180.0	163.8	137.7	181.9	183.6	183.9	185.1
154	Southeast Bering Sea	166.0	167.7	170.0	169.1	151.3	96.4	174.1	176.6	178.8	179.9	179.4	169.9	104.9	151.4	182.7	184.3	184.7	186.3	153.1	84.6	146.5	146.8	148.3	149.1	148.2	110.7	87.3	117.3	123.6	124.1	124.6