1997 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	130.1	131.9	132.0	126.3	126.4	139.9	142.4	144.8	147.1	148.1	142.3	136.8	153.0	155.3	157.5	159.2	156.2	143.8	146.1	161.5	163.5	164.7	167.6	166.4	146.6	147.5	160.6	162.7	164.6	167.0	-9999.0
34	Hudson Bay	152.3	154.2	143.8	129.4	162.0	164.6	169.5	173.0	174.6	176.4	177.5	178.6	180.4	181.8	183.4	183.2	159.1	137.3	170.2	171.1	173.3	174.9	177.3	172.1	145.2	170.9	171.9	173.7	175.7	178.8	-9999.0
36	Hudson Strait	152.6	157.0	156.9	155.1	161.8	164.8	163.6	168.7	170.6	172.1	174.4	176.9	179.1	181.9	182.1	183.3	185.3	181.6	181.5	186.4	187.8	191.8	196.4	197.9	198.3	200.5	201.4	202.4	204.0	204.2	-9999.0
98	Bering Strait	124.7	126.7	128.9	129.5	131.4	133.2	135.9	138.3	140.3	141.1	141.1	145.9	150.3	154.1	156.5	158.0	161.4	164.3	166.2	169.4	170.4	171.0	173.3	173.5	156.5	163.8	176.8	179.0	181.1	183.6	-9999.0
128	Arctic subocean	88.6	93.3	97.6	102.5	105.9	110.4	114.1	117.1	118.1	121.1	130.5	134.2	140.1	146.2	152.5	158.0	160.5	164.0	170.0	176.7	176.7	182.8	189.9	193.3	199.6	203.1	208.3	214.0	222.9	229.4	-9999.0
130	Chukchi Sea	127.5	129.7	128.5	129.4	131.8	134.5	137.2	140.1	142.7	145.4	147.7	151.4	154.5	159.9	161.2	165.8	167.6	170.9	169.3	174.8	176.9	179.7	181.8	179.2	177.4	178.1	182.9	185.4	188.0	190.9	-9999.0
132	Beaufort Sea	135.7	135.2	133.1	136.1	146.2	147.8	149.3	150.9	153.2	155.7	158.0	159.9	162.3	165.0	165.3	166.1	153.5	136.7	173.5	176.7	177.3	179.7	182.0	182.6	157.3	181.2	187.3	192.3	194.1	195.7	-9999.0
134	Arctic Archipelago	115.0	118.2	121.0	125.5	127.2	129.2	129.8	132.1	135.7	136.6	140.5	143.7	147.8	150.8	152.2	153.4	155.7	157.1	159.6	163.8	167.1	168.9	172.6	175.9	181.7	185.3	189.7	192.7	195.8	199.6	-9999.0
136	Foxe Basin	127.7	130.0	135.1	137.3	140.5	143.3	145.4	148.0	149.9	154.6	154.9	157.2	160.8	162.7	163.2	163.8	168.6	169.2	168.2	170.3	171.9	176.9	180.8	181.6	184.3	189.1	195.0	197.2	200.3	201.6	-9999.0
138	Baffin Bay	107.3	111.2	115.8	118.7	122.9	126.5	129.3	131.5	132.1	137.8	142.8	145.5	149.0	150.2	159.1	161.0	161.7	163.4	169.5	174.3	175.1	181.1	189.3	191.6	197.3	200.9	204.7	209.7	214.9	220.5	-9999.0
139	South Greenland	117.9	120.7	122.7	123.7	125.5	127.4	130.6	134.5	136.7	133.9	133.6	140.3	138.5	141.9	146.2	146.3	146.1	149.7	154.5	155.4	160.5	160.6	164.1	164.7	164.1	167.5	170.8	175.7	177.4	179.8	-9999.0
140	Greenland Sea	101.4	107.6	111.9	115.2	119.5	122.6	122.3	123.6	126.6	132.0	137.3	143.4	145.9	146.8	154.3	160.5	162.6	162.9	167.5	174.0	179.7	178.5	185.8	191.6	196.8	200.4	205.2	208.9	212.9	217.6	-9999.0
142	Norwegian Sea	75.3	77.0	79.4	81.5	83.2	83.7	84.4	85.4	85.0	82.5	82.4	84.0	90.0	92.8	93.6	91.7	95.9	98.1	98.7	99.2	99.4	101.2	103.4	104.5	106.2	107.0	108.0	109.4	109.8	113.1	-9999.0
144	Barents Sea	113.9	115.4	119.0	112.8	90.8	123.4	128.3	132.1	135.4	137.3	138.2	140.2	143.0	144.0	144.4	144.3	139.9	99.5	99.5	153.8	157.6	160.1	162.8	162.7	139.9	126.9	156.2	157.0	158.1	157.0	-9999.0
146	Kara Sea	137.0	138.7	140.0	122.2	104.8	141.8	143.7	145.1	146.7	146.3	121.0	94.5	146.6	148.5	150.5	153.0	153.8	127.9	105.5	144.8	146.0	145.1	148.6	144.5	111.4	94.5	114.1	114.5	116.0	118.2	-9999.0
148	Laptev Sea	127.2	128.3	130.6	132.7	132.1	137.5	139.3	142.3	146.7	147.9	149.2	146.6	151.7	154.5	156.7	159.8	163.4	164.6	163.2	168.3	170.5	172.5	174.0	175.3	154.8	145.7	170.8	173.0	174.0	176.2	-9999.0
150	East Siberian Sea	119.9	122.3	125.2	127.8	130.5	133.2	136.0	138.2	140.2	142.0	142.2	143.8	148.1	150.9	152.2	154.8	158.2	162.4	165.1	166.5	168.5	172.1	173.3	174.5	175.4	179.4	182.4	184.7	187.2	189.5	-9999.0
152	Gulf of Alaska	108.3	110.2	113.4	113.1	113.5	114.7	117.2	118.9	121.7	124.1	122.8	126.3	127.5	129.8	131.4	133.0	136.3	138.5	141.2	143.2	142.3	141.6	142.9	141.2	110.1	133.1	148.0	150.9	151.4	153.8	-9999.0
154	Southeast Bering Sea	124.2	125.5	121.0	119.6	120.5	122.7	124.0	126.2	127.0	114.5	87.8	118.3	136.8	139.5	143.0	145.1	146.4	147.5	149.9	152.7	155.7	155.5	153.3	142.5	87.9	124.5	158.3	160.7	162.4	164.3	-9999.0