1978 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	173.7	146.5	153.1	182.2	185.3	186.1	186.9	175.2	148.2	155.4	184.2	186.5	186.4	185.8	169.2	143.1	147.4	168.3	168.8	168.5	168.9	157.3	137.6	147.1	167.0	166.7	166.1	166.0	153.3	131.9	-9999.0
34	Hudson Bay	128.3	112.6	132.6	135.9	136.4	136.6	139.2	137.2	133.6	134.5	135.1	135.5	134.8	134.5	115.6	94.9	117.6	121.1	121.3	121.3	121.2	114.0	101.1	118.1	120.6	120.3	120.1	120.9	111.8	95.4	-9999.0
36	Hudson Strait	223.6	216.2	223.1	226.2	225.3	223.4	228.6	228.4	223.8	224.9	227.6	228.7	227.2	225.4	216.3	159.6	143.5	157.1	159.2	152.9	152.8	144.4	124.4	161.2	163.3	165.9	165.4	165.9	148.8	118.7	-9999.0
98	Bering Strait	159.2	114.5	158.6	191.8	192.9	193.4	193.8	173.0	113.0	167.0	203.8	203.6	204.0	204.7	152.8	105.3	157.1	191.3	191.5	192.7	192.7	147.5	104.3	148.3	176.3	175.9	174.6	174.7	141.3	103.7	-9999.0
128	Arctic subocean	303.3	299.6	300.7	302.5	303.6	304.2	303.4	303.2	304.2	302.5	303.2	306.2	307.7	308.6	309.3	310.5	312.1	312.5	308.8	310.7	314.2	313.3	313.7	313.1	311.1	308.6	307.7	310.7	307.9	307.0	-9999.0
130	Chukchi Sea	197.4	160.4	190.5	217.6	220.0	218.5	219.0	210.0	154.3	192.0	225.6	226.3	226.4	226.5	177.8	149.3	194.7	228.0	229.0	230.1	229.4	176.1	147.3	191.4	220.9	220.4	218.8	217.0	173.4	146.0	-9999.0
132	Beaufort Sea	149.9	110.3	178.6	193.1	195.1	195.0	196.1	164.2	127.5	184.3	196.6	195.2	194.8	194.7	140.6	114.5	150.7	161.4	160.7	160.3	160.8	132.6	112.7	149.3	158.6	158.7	158.8	159.2	134.0	111.4	-9999.0
134	Arctic Archipelago	261.0	238.2	252.8	257.6	259.3	261.3	260.4	260.9	260.6	261.2	259.0	256.6	256.0	256.1	248.4	239.4	253.7	257.4	259.0	260.0	260.6	256.1	237.6	253.2	259.8	258.9	259.3	259.5	248.3	207.2	-9999.0
136	Foxe Basin	234.4	236.5	236.2	234.6	235.3	235.8	237.5	239.7	242.4	244.3	246.2	244.9	243.4	243.1	244.3	234.0	238.4	242.6	245.1	247.1	249.5	245.9	224.8	245.4	244.4	246.2	246.4	246.2	237.5	209.6	-9999.0
138	Baffin Bay	301.2	303.6	301.6	303.1	304.6	305.1	306.3	306.7	305.1	306.5	308.3	305.9	307.9	308.9	309.8	309.8	309.3	305.7	303.4	305.4	307.8	307.4	305.2	306.1	305.5	304.4	303.6	304.5	302.9	303.3	-9999.0
139	South Greenland	229.1	227.8	228.5	231.2	231.1	231.7	231.8	231.2	233.2	237.7	234.3	233.8	237.1	237.3	235.7	235.5	235.0	237.6	236.7	235.4	236.4	234.4	228.8	232.5	236.5	236.2	235.5	235.2	231.8	228.0	-9999.0
140	Greenland Sea	308.6	310.6	313.5	314.0	315.9	315.6	316.3	316.1	316.8	316.5	316.5	316.1	317.0	319.4	318.6	317.8	321.3	320.8	321.8	322.6	322.1	321.0	320.3	318.8	318.6	315.4	316.3	316.3	313.7	314.7	-9999.0
142	Norwegian Sea	135.9	85.3	79.6	139.7	138.4	139.7	140.3	135.6	78.1	86.0	142.6	143.5	144.2	143.9	139.7	81.3	79.0	120.1	119.5	120.0	119.8	103.1	78.0	77.5	114.2	115.6	115.8	115.1	90.6	77.4	-9999.0
144	Barents Sea	151.9	124.9	121.2	158.2	159.7	158.6	161.6	157.5	128.7	126.3	161.9	162.1	164.5	164.0	162.0	129.9	111.4	131.2	130.8	130.1	130.1	121.4	104.7	101.1	110.2	110.9	111.8	111.8	111.2	102.8	-9999.0
146	Kara Sea	142.5	114.8	108.8	143.0	151.4	152.3	151.9	136.8	112.6	109.0	153.5	152.9	148.9	146.1	137.1	114.1	106.7	132.6	134.6	135.6	135.7	131.9	117.1	109.7	130.1	130.1	128.7	128.4	121.9	106.8	-9999.0
148	Laptev Sea	175.5	135.0	119.3	184.5	186.2	188.1	188.8	170.1	114.5	115.8	165.5	182.9	188.0	189.0	180.4	144.5	121.5	159.7	159.4	156.3	157.5	147.3	117.5	122.0	171.7	171.1	169.8	168.5	151.8	120.1	-9999.0
150	East Siberian Sea	236.4	186.7	157.9	237.7	239.1	242.0	243.5	238.6	173.6	159.4	242.3	244.5	244.8	243.6	214.5	145.7	150.0	209.9	209.1	207.4	207.3	186.6	137.4	147.5	204.4	203.4	204.0	204.3	181.9	128.2	-9999.0
152	Gulf of Alaska	126.8	102.2	129.0	137.9	138.7	138.3	139.3	117.4	105.6	132.1	140.8	141.0	142.1	141.6	111.6	104.9	143.0	154.8	154.6	155.9	156.2	123.6	104.8	142.0	154.3	153.8	154.6	154.8	129.7	104.5	-9999.0
154	Southeast Bering Sea	102.3	80.8	87.2	90.3	90.1	90.4	91.5	82.4	81.7	92.1	97.4	97.8	97.6	97.3	84.6	84.1	111.4	124.9	125.6	126.5	123.8	90.7	84.1	109.0	121.3	121.6	122.3	121.5	96.0	83.9	-9999.0