1975 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	128.8	147.3	151.4	151.7	152.5	153.1	145.2	131.1	146.0	147.2	147.7	147.7	147.7	138.3	129.3	142.9	144.5	145.0	144.9	144.7	138.4	130.6	132.0	132.6	132.3	132.0	131.7	128.2	125.4	130.8	-9999.0
34	Hudson Bay	96.2	105.8	106.4	106.3	106.7	106.7	100.1	95.9	111.6	111.7	111.5	111.3	110.2	98.8	95.4	96.1	96.4	97.2	97.8	97.7	95.5	94.9	96.5	96.9	96.2	95.9	97.1	97.1	96.3	96.4	-9999.0
36	Hudson Strait	122.9	223.0	231.1	230.4	229.7	228.9	158.6	132.3	236.3	236.5	238.6	232.5	228.1	139.1	131.0	176.7	183.0	194.8	196.5	195.3	135.8	129.8	136.8	137.7	138.0	135.9	137.8	136.1	133.3	136.5	-9999.0
98	Bering Strait	108.0	153.9	165.5	166.6	167.3	167.8	136.8	102.7	146.9	148.5	149.1	149.4	149.7	129.0	99.5	144.3	154.7	154.7	154.7	154.7	127.9	98.9	124.8	133.9	133.5	133.0	132.7	108.4	98.5	122.5	-9999.0
128	Arctic subocean	317.2	311.0	303.6	299.3	295.7	296.0	294.0	295.3	297.7	299.5	303.5	306.0	307.5	305.6	306.6	307.2	308.6	310.5	309.4	311.2	312.3	313.7	313.7	314.3	315.2	307.7	306.4	307.1	307.4	306.3	-9999.0
130	Chukchi Sea	183.0	215.8	218.7	220.2	220.7	215.7	207.8	168.6	162.8	164.0	164.2	164.2	164.0	159.4	151.7	162.4	162.2	162.7	161.8	162.1	160.4	157.8	163.5	164.6	164.5	163.8	164.6	161.7	155.6	160.6	-9999.0
132	Beaufort Sea	107.8	128.8	133.8	134.5	134.9	135.5	121.3	106.3	137.0	137.9	138.5	138.6	138.0	118.0	104.1	121.4	123.5	123.9	123.9	124.4	112.3	107.0	118.4	120.3	120.3	119.7	118.1	110.0	106.1	122.9	-9999.0
134	Arctic Archipelago	189.7	217.8	218.5	219.0	221.2	221.5	209.4	191.7	224.0	227.4	227.0	227.6	228.1	211.0	185.8	204.5	208.0	208.9	207.9	207.7	200.5	190.8	198.9	197.8	198.0	200.1	198.7	189.0	177.7	197.9	-9999.0
136	Foxe Basin	178.2	216.2	217.6	220.9	222.3	224.4	220.8	190.4	228.8	230.4	232.7	233.6	232.0	222.1	188.5	212.2	212.8	213.2	214.1	214.1	204.3	183.5	214.2	214.5	213.6	214.6	217.4	202.0	176.8	210.0	-9999.0
138	Baffin Bay	293.1	294.3	295.1	289.1	290.7	294.6	297.0	295.5	299.6	301.6	305.0	304.7	302.7	303.0	303.0	306.8	308.6	309.9	310.2	311.6	313.4	312.7	313.0	312.7	309.6	306.9	304.0	301.7	299.5	300.8	-9999.0
139	South Greenland	219.3	227.5	230.8	233.2	234.0	236.2	233.6	230.8	234.9	232.8	233.5	234.3	235.8	235.5	232.7	240.2	240.1	240.5	241.0	240.8	238.2	233.3	239.2	238.9	237.1	236.4	236.6	234.7	230.3	236.9	-9999.0
140	Greenland Sea	310.5	311.8	311.1	311.6	313.0	312.2	312.0	312.4	314.1	315.2	315.3	318.4	319.7	320.7	318.6	319.5	318.9	321.1	319.7	320.1	320.8	322.3	321.4	320.6	322.8	320.9	316.0	314.8	317.5	317.7	-9999.0
142	Norwegian Sea	126.0	130.1	130.5	130.0	129.7	130.3	110.0	77.1	129.9	132.0	130.2	129.8	131.7	118.3	77.7	118.6	118.7	118.6	112.7	104.3	79.3	78.4	116.2	119.0	119.1	118.9	120.4	108.9	78.9	120.7	-9999.0
144	Barents Sea	90.5	92.8	93.4	94.3	93.8	93.7	94.1	93.2	96.5	97.6	98.4	98.8	98.7	94.2	93.6	94.1	94.4	94.3	95.1	95.6	94.6	94.9	95.8	95.4	94.8	95.0	95.3	94.9	94.7	94.9	-9999.0
146	Kara Sea	106.7	127.1	127.6	127.8	128.8	129.2	125.2	109.9	119.0	119.7	119.7	119.6	118.8	114.9	107.6	120.9	120.8	121.1	120.8	119.7	118.9	109.3	101.3	101.0	101.2	100.9	100.6	100.5	100.5	101.1	-9999.0
148	Laptev Sea	112.9	133.6	148.7	149.9	151.2	152.4	146.4	121.6	126.1	130.2	130.8	130.9	133.4	126.5	116.4	128.6	128.5	128.1	127.7	128.1	124.5	116.3	104.8	104.9	104.9	105.0	105.0	104.8	104.8	104.6	-9999.0
150	East Siberian Sea	123.9	117.9	118.0	116.1	117.9	118.4	120.3	120.8	119.6	119.9	120.2	120.6	120.7	120.5	120.4	129.9	130.4	130.1	130.0	129.3	124.9	122.3	128.2	127.9	126.7	127.8	127.0	124.6	122.4	124.3	-9999.0
152	Gulf of Alaska	104.0	141.3	159.3	160.2	161.3	161.6	148.0	115.4	155.4	158.8	160.8	157.4	158.4	136.8	107.6	166.1	183.7	184.8	183.0	183.6	144.1	104.7	143.2	146.2	145.5	145.6	145.5	125.8	104.6	147.7	-9999.0
154	Southeast Bering Sea	79.2	106.4	120.2	120.9	121.3	122.7	106.4	83.3	93.2	93.6	94.0	94.3	94.1	88.3	82.9	137.5	166.4	166.8	165.9	166.0	125.0	83.3	132.5	133.8	133.3	133.9	132.0	99.0	82.7	83.1	-9999.0