1970 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	167.6	170.2	170.4	171.0	170.4	159.8	139.8	157.4	163.1	163.4	163.6	163.6	148.0	131.3	145.3	147.4	147.7	147.3	147.9	140.4	131.0	145.0	147.3	147.3	147.3	147.0	141.1	131.9	137.6	137.7	-9999.0
34	Hudson Bay	122.5	122.5	121.8	123.2	116.1	104.9	100.6	124.2	124.1	124.5	125.2	124.4	103.0	93.5	105.2	105.4	103.9	104.4	106.9	102.3	96.8	114.3	115.1	115.9	116.2	115.8	103.2	95.2	104.7	105.0	-9999.0
36	Hudson Strait	236.4	235.9	237.1	237.6	237.5	199.1	129.4	237.4	239.3	241.2	242.5	241.4	232.1	151.0	207.7	207.9	192.8	171.1	204.5	178.6	142.8	181.3	181.1	179.2	179.4	181.8	168.6	138.3	170.3	169.8	-9999.0
98	Bering Strait	177.6	196.3	197.1	196.7	197.0	162.0	100.3	154.6	178.2	178.8	178.6	178.6	131.5	98.1	104.8	113.1	119.9	120.0	120.1	109.2	98.8	108.8	112.3	112.4	112.4	112.3	103.3	99.2	102.7	103.0	-9999.0
128	Arctic subocean	309.8	310.3	310.0	308.6	308.0	305.4	308.5	306.9	304.8	307.1	307.5	305.1	305.7	305.7	305.5	306.2	308.3	308.5	310.8	310.9	311.2	311.9	311.3	310.8	307.9	305.9	307.7	307.6	307.3	307.7	-9999.0
130	Chukchi Sea	177.7	178.0	176.9	177.8	178.1	165.1	150.5	162.4	173.6	176.4	175.9	175.2	169.8	152.4	161.5	160.9	161.8	161.9	161.0	159.0	156.0	164.5	168.3	167.9	166.3	166.0	163.0	156.7	160.9	159.8	-9999.0
132	Beaufort Sea	156.3	162.7	164.0	163.3	164.0	148.4	119.4	161.1	164.6	165.2	164.8	166.4	126.5	104.9	125.1	128.7	129.2	128.7	129.1	113.0	107.1	122.0	124.2	123.5	124.2	124.5	115.9	107.5	123.6	124.8	-9999.0
134	Arctic Archipelago	254.1	251.6	253.5	255.6	255.9	257.3	253.3	263.4	261.5	259.5	258.7	253.7	218.1	191.4	235.6	236.3	236.2	237.0	238.1	229.9	203.9	252.5	255.8	254.8	252.1	249.9	216.0	185.6	226.4	229.0	-9999.0
136	Foxe Basin	244.9	224.9	220.3	223.7	227.4	220.9	203.7	232.6	235.8	236.4	237.9	233.8	218.0	178.9	234.8	235.7	238.0	238.0	239.2	238.0	214.8	236.6	237.3	236.7	238.1	238.2	230.0	197.1	232.9	232.0	-9999.0
138	Baffin Bay	308.2	307.1	307.6	309.0	309.8	311.6	310.6	308.8	307.7	309.0	311.2	310.1	305.0	302.4	304.1	304.7	308.7	309.8	309.3	309.5	310.5	310.4	311.8	311.7	310.6	311.3	308.8	303.2	305.7	306.8	-9999.0
139	South Greenland	233.9	235.5	235.7	236.9	237.4	236.5	231.2	233.4	233.5	234.4	233.7	234.6	234.7	231.0	237.3	239.1	239.4	238.4	236.9	235.7	233.5	238.6	237.6	238.6	238.7	236.2	235.3	231.6	233.8	232.8	-9999.0
140	Greenland Sea	312.4	315.7	313.8	314.7	315.9	316.9	317.0	316.6	315.4	315.5	315.8	314.7	316.7	315.4	317.1	318.7	320.2	320.7	321.0	320.8	318.8	320.5	320.6	318.0	315.1	315.9	318.7	318.6	315.3	314.7	-9999.0
142	Norwegian Sea	98.0	99.3	98.2	97.2	98.1	93.0	74.7	75.4	75.7	75.8	77.1	77.8	78.3	77.5	78.1	77.8	78.4	78.1	78.1	77.7	77.8	77.6	77.2	77.1	77.3	77.3	77.5	77.2	76.6	76.6	-9999.0
144	Barents Sea	121.3	120.7	121.4	121.9	119.9	105.1	99.9	112.7	111.9	111.9	113.0	113.4	108.7	105.5	104.9	104.6	104.4	104.5	104.8	104.9	102.7	105.2	105.1	104.6	105.1	104.7	104.0	101.9	100.2	99.3	-9999.0
146	Kara Sea	137.0	137.2	137.4	137.9	138.1	132.1	117.9	126.2	126.6	126.6	126.6	127.5	127.0	113.8	127.7	128.0	128.1	127.6	125.7	116.0	106.9	121.5	122.3	122.5	122.2	122.8	122.7	113.3	114.2	114.0	-9999.0
148	Laptev Sea	164.8	166.0	166.2	166.5	166.8	163.2	132.5	134.5	139.8	140.7	140.9	140.7	128.7	114.3	129.5	135.2	136.2	137.1	137.2	129.6	111.6	125.4	132.4	132.5	133.4	131.6	128.3	117.4	111.6	111.5	-9999.0
150	East Siberian Sea	187.0	207.6	208.8	209.5	211.3	173.8	119.6	150.1	211.5	211.1	210.8	210.9	168.0	120.3	122.9	127.5	128.5	128.6	129.9	127.0	122.2	123.3	128.8	130.7	131.2	132.2	127.6	122.7	131.6	131.1	-9999.0
152	Gulf of Alaska	167.0	170.0	169.1	169.4	170.8	141.6	103.1	155.6	165.9	166.0	165.5	166.3	119.7	104.4	134.0	136.0	135.6	134.7	135.1	112.5	104.9	142.2	146.8	146.6	146.4	146.6	115.8	104.9	118.0	120.8	-9999.0
154	Southeast Bering Sea	78.9	79.4	79.8	80.0	80.0	80.6	81.6	82.1	81.9	81.5	81.6	82.3	82.8	83.2	82.9	83.1	82.8	82.5	83.0	83.9	84.0	83.0	83.1	82.9	82.7	83.0	84.1	84.1	83.9	83.9	-9999.0