1973 06 - 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	162.4	156.8	139.0	155.9	157.5	156.8	157.9	159.5	151.5	133.6	155.8	159.6	160.7	160.8	161.7	151.8	131.5	151.2	155.6	157.5	157.2	157.4	150.0	134.8	145.9	149.6	149.2	148.8	148.6	140.7	-9999.0
34	Hudson Bay	105.8	105.4	100.1	105.2	104.8	101.9	107.1	107.9	101.7	96.8	121.7	122.0	121.7	121.5	121.6	112.6	97.3	109.7	110.0	110.0	111.0	110.8	107.6	95.5	102.9	112.6	112.5	112.0	109.0	98.3	-9999.0
36	Hudson Strait	205.2	206.6	191.5	230.2	226.0	193.8	190.5	231.0	177.6	150.7	228.5	228.9	229.4	229.8	230.5	210.8	144.1	243.3	244.7	241.8	242.7	247.2	234.1	146.8	173.5	244.3	241.8	240.4	236.9	158.5	-9999.0
98	Bering Strait	199.0	184.4	124.6	199.7	201.0	201.2	201.4	201.7	187.0	123.4	173.9	189.3	189.8	189.6	190.5	146.1	102.9	158.1	170.3	170.6	170.4	170.5	127.5	101.1	141.6	151.2	150.6	150.0	149.3	122.8	-9999.0
128	Arctic subocean	286.9	288.9	291.3	294.3	296.4	299.8	298.9	300.3	301.6	301.9	305.0	304.8	307.4	310.1	311.8	308.7	310.6	315.7	313.7	312.9	313.6	313.3	312.4	310.5	308.4	308.9	308.4	308.3	307.6	309.1	-9999.0
130	Chukchi Sea	211.1	199.1	167.4	202.7	208.0	209.1	209.8	211.0	209.5	190.8	216.2	220.6	221.2	219.6	222.6	205.2	167.2	211.1	221.6	220.7	219.9	219.5	192.5	160.1	167.6	171.8	170.9	169.5	168.9	163.4	-9999.0
132	Beaufort Sea	133.0	126.1	106.6	148.1	151.0	151.3	151.7	150.3	133.8	108.0	139.4	142.0	142.1	142.9	144.8	119.5	106.8	134.3	137.0	136.5	136.4	136.6	120.2	108.4	136.2	141.6	142.4	142.6	142.6	126.8	-9999.0
134	Arctic Archipelago	231.0	225.7	207.5	233.0	237.8	237.8	237.8	239.5	235.5	207.3	227.3	231.8	232.0	232.0	232.3	224.1	201.6	231.8	236.1	236.7	235.2	233.6	222.8	196.5	222.2	224.2	223.5	224.3	228.3	219.6	-9999.0
136	Foxe Basin	231.0	232.0	227.1	233.6	236.0	236.4	237.2	238.0	238.1	232.5	240.8	240.3	243.4	245.8	245.3	243.1	219.9	244.2	244.7	243.6	245.1	244.1	241.7	230.7	245.6	242.7	240.0	237.9	242.1	227.9	-9999.0
138	Baffin Bay	292.4	295.1	293.7	296.5	298.3	299.6	301.3	301.3	301.8	300.4	301.6	301.4	305.0	306.3	307.9	307.9	305.9	304.5	304.8	303.8	303.5	304.0	301.2	300.0	300.9	301.7	298.8	299.2	300.4	297.5	-9999.0
139	South Greenland	227.4	229.6	228.0	231.5	231.9	233.6	234.6	235.6	235.0	236.5	236.8	234.6	235.6	236.4	237.0	236.8	233.3	237.2	237.5	237.6	237.2	237.2	236.9	235.1	237.7	235.1	234.1	232.1	233.6	228.3	-9999.0
140	Greenland Sea	304.3	303.8	307.1	308.8	312.4	314.4	315.9	318.6	321.4	320.0	316.7	317.7	318.4	319.4	320.3	321.1	322.6	319.6	317.5	318.6	319.2	316.8	318.5	320.9	321.4	319.7	318.8	316.5	316.1	316.1	-9999.0
142	Norwegian Sea	134.9	117.1	81.9	139.0	139.0	137.2	141.1	139.5	140.3	78.6	142.4	142.2	139.7	141.6	142.3	141.4	95.7	131.1	130.5	130.9	130.9	130.9	127.8	80.5	130.6	130.4	129.7	130.4	131.3	112.8	-9999.0
144	Barents Sea	154.8	131.8	98.8	133.1	133.6	136.2	141.1	151.0	127.0	94.7	95.8	96.6	97.7	97.2	97.5	97.4	94.3	96.2	97.3	97.2	97.5	97.5	96.9	95.2	98.8	98.5	98.5	98.0	98.3	97.1	-9999.0
146	Kara Sea	143.2	138.3	122.2	130.1	131.4	130.5	131.0	131.3	126.9	110.1	128.3	129.5	129.4	128.5	129.9	126.3	106.0	127.4	130.1	132.3	132.3	132.3	129.1	118.2	121.1	121.1	120.9	120.8	120.9	119.9	-9999.0
148	Laptev Sea	154.6	148.1	124.1	129.4	130.4	130.8	130.5	130.1	126.9	112.0	143.6	158.3	163.6	164.8	165.4	153.8	116.9	132.7	147.2	156.6	154.3	156.0	150.5	121.8	133.6	134.8	134.0	133.2	133.0	129.5	-9999.0
150	East Siberian Sea	144.8	142.2	129.1	135.9	144.5	144.5	144.5	145.7	139.9	125.8	128.8	129.1	129.5	130.2	131.7	127.9	122.7	124.2	124.6	124.4	123.5	123.1	122.3	121.4	123.3	123.3	123.2	122.8	122.9	122.0	-9999.0
152	Gulf of Alaska	184.9	166.4	125.0	183.1	182.4	182.6	183.3	184.4	150.3	106.4	178.1	179.8	181.7	181.8	182.3	152.3	105.8	145.4	162.3	163.2	163.7	163.6	137.2	104.8	151.3	160.2	160.4	160.0	158.7	127.9	-9999.0
154	Southeast Bering Sea	115.2	96.3	81.6	117.9	117.5	116.9	117.4	118.5	89.8	82.3	110.2	121.9	121.9	122.0	120.6	100.0	83.1	110.4	124.3	124.8	125.2	124.3	102.6	84.0	91.7	94.8	94.6	95.4	95.0	83.8	-9999.0