2000 04 - 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	125.7	128.2	130.2	131.4	133.8	137.3	139.1	141.0	143.4	145.8	147.5	149.3	151.0	153.0	156.4	155.1	154.7	156.3	157.0	156.6	158.3	160.2	160.9	159.4	161.3	162.1	162.1	164.4	165.2	165.9	-9999.0
34	Hudson Bay	132.3	135.8	138.8	138.5	144.2	151.5	152.4	151.5	156.4	161.9	166.3	166.6	167.0	168.5	179.7	167.1	159.3	160.2	151.7	152.9	153.5	154.7	144.3	145.3	146.5	144.1	139.4	143.7	144.3	144.0	-9999.0
36	Hudson Strait	141.9	145.2	143.1	144.5	145.8	148.5	152.0	156.2	156.8	153.3	165.9	168.2	170.7	170.8	172.3	175.0	172.3	171.5	170.6	173.7	176.1	178.4	181.4	184.5	183.0	178.9	183.3	189.3	190.4	192.4	-9999.0
98	Bering Strait	125.2	127.0	130.0	133.2	135.7	139.4	141.3	143.3	144.9	148.3	148.7	150.7	152.1	152.9	155.6	159.0	161.3	163.8	163.9	165.0	167.9	170.9	173.3	176.5	179.7	182.5	182.9	182.9	184.1	186.8	-9999.0
128	Arctic subocean	82.9	87.8	91.8	97.3	100.7	105.0	110.4	115.1	118.7	122.8	126.6	130.7	135.1	141.2	147.2	154.7	158.3	162.0	167.1	171.6	175.9	179.8	184.2	187.8	194.0	195.7	200.7	207.9	213.9	215.3	-9999.0
130	Chukchi Sea	123.8	126.8	129.8	133.7	135.4	141.2	139.8	142.5	143.5	150.8	148.8	147.8	149.0	152.5	157.5	160.0	164.5	167.4	168.9	169.6	174.3	177.4	176.6	183.5	184.4	187.8	190.4	191.5	191.3	194.9	-9999.0
132	Beaufort Sea	128.6	131.8	133.4	131.9	136.1	138.3	139.7	141.8	143.5	145.7	147.4	151.2	153.3	154.9	157.8	159.3	158.1	154.9	153.1	155.2	155.4	157.3	160.1	162.9	165.1	166.7	160.0	159.7	159.5	160.8	-9999.0
134	Arctic Archipelago	110.0	113.9	117.1	120.8	124.6	127.9	130.8	133.8	136.4	139.9	142.2	144.4	147.5	151.6	153.7	157.3	159.9	161.8	163.9	166.8	169.1	169.4	171.5	174.0	178.0	181.4	185.3	190.5	192.6	192.8	-9999.0
136	Foxe Basin	114.6	117.7	120.7	123.4	126.2	128.8	131.5	134.0	137.8	141.3	140.0	145.7	149.2	151.1	151.8	153.2	155.3	157.8	160.2	161.0	163.4	165.6	168.7	172.1	173.0	177.4	180.0	182.5	184.3	187.4	-9999.0
138	Baffin Bay	101.5	105.1	108.2	111.8	114.8	120.0	123.9	128.8	132.1	136.9	137.5	138.2	144.4	152.3	156.5	157.7	160.5	164.9	167.2	173.8	178.2	180.6	183.6	188.1	193.5	199.5	203.9	209.2	209.3	213.4	-9999.0
139	South Greenland	113.2	115.7	117.1	119.9	124.0	128.6	126.7	130.6	135.2	137.5	135.0	137.4	142.4	144.2	146.2	149.1	150.3	154.1	157.9	160.8	163.0	165.8	168.5	170.5	171.8	171.3	172.4	173.3	176.4	180.0	-9999.0
140	Greenland Sea	104.3	108.7	111.7	114.3	116.9	121.9	125.6	129.2	134.2	137.5	140.0	139.9	142.8	152.7	159.4	163.3	165.1	168.0	173.0	176.5	182.3	187.4	190.6	196.0	202.1	203.8	204.4	207.9	209.4	211.3	-9999.0
142	Norwegian Sea	77.6	78.3	79.9	80.2	81.8	81.8	83.3	83.2	84.1	86.5	87.9	89.3	90.9	92.0	93.3	95.2	94.5	95.5	97.7	99.8	98.8	101.3	102.6	104.7	106.6	108.7	108.3	108.6	109.4	110.3	-9999.0
144	Barents Sea	113.4	114.3	119.5	120.2	122.3	122.5	123.6	126.2	128.5	128.3	128.1	129.8	131.8	133.9	135.4	138.6	145.5	143.4	144.3	141.6	142.8	144.0	146.9	132.0	133.3	125.9	126.9	129.1	129.8	133.2	-9999.0
146	Kara Sea	135.4	137.4	138.4	138.7	138.7	141.1	142.8	144.2	145.6	147.1	148.6	150.1	150.8	151.7	152.6	148.0	146.6	149.7	152.8	145.6	146.6	148.3	150.4	142.0	143.2	145.0	145.6	146.9	147.5	144.2	-9999.0
148	Laptev Sea	128.7	131.0	133.1	134.9	136.8	140.5	143.6	145.9	147.7	148.9	150.6	152.8	154.4	156.7	159.2	161.6	162.5	164.2	166.5	169.5	172.2	173.8	175.1	175.6	176.7	178.8	181.8	185.2	185.5	189.3	-9999.0
150	East Siberian Sea	120.8	122.3	123.7	125.9	128.9	131.6	133.0	135.4	138.1	140.5	142.3	143.9	146.8	148.4	150.9	153.0	155.4	158.4	162.3	165.2	167.5	170.2	173.9	178.2	180.7	181.1	181.5	184.0	184.8	187.3	-9999.0
152	Gulf of Alaska	111.2	111.2	113.3	115.3	117.9	120.3	122.2	123.7	126.0	128.5	127.9	130.4	132.3	133.6	135.4	138.0	137.7	138.7	140.2	141.0	143.9	147.1	149.2	150.7	151.7	153.3	153.8	155.2	156.1	157.3	-9999.0
154	Southeast Bering Sea	119.1	119.9	121.0	121.1	123.9	128.0	130.4	131.2	132.3	133.0	131.3	129.2	129.3	130.8	134.8	138.4	139.8	143.5	143.2	143.6	144.9	147.6	149.8	153.1	158.5	162.1	161.8	159.8	159.0	159.5	-9999.0