1976 09 - daily  - mean of NCEP mean Daily Clear Sky Downward 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	95.6	97.7	100.5	103.6	106.7	109.6	112.0	115.4	118.6	121.5	124.4	127.8	130.9	134.2	137.3	140.5	143.9	147.6	151.3	155.2	158.9	162.2	165.5	168.9	172.7	176.1	179.7	183.4	187.0	191.3	-9999.0
34	Hudson Bay	139.9	140.2	140.8	144.6	146.7	152.3	153.3	155.9	160.0	164.7	168.3	172.9	175.8	177.4	180.0	182.7	185.4	187.9	192.2	195.3	199.0	202.0	205.0	209.1	212.1	215.2	218.0	221.2	224.4	227.5	-9999.0
36	Hudson Strait	119.9	125.4	123.7	123.4	128.3	129.7	135.3	140.5	139.2	143.4	146.3	151.3	154.4	159.1	161.8	167.3	170.9	175.9	174.9	178.3	181.1	189.0	192.8	189.8	196.4	195.2	199.4	205.9	211.5	213.5	-9999.0
98	Bering Strait	84.6	88.5	93.3	95.6	97.4	100.1	104.0	107.3	108.2	110.0	112.1	113.3	119.0	122.2	127.6	128.3	130.1	134.0	138.4	142.8	146.0	150.7	152.9	159.4	165.0	168.6	171.5	172.8	182.0	186.8	-9999.0
128	Arctic subocean	5.0	5.7	6.7	7.6	9.0	10.9	12.6	14.3	16.3	18.3	20.6	23.0	26.2	28.7	32.2	35.5	38.3	41.2	44.0	48.0	52.2	56.6	61.6	65.8	69.5	73.9	79.4	83.2	88.3	92.8	-9999.0
130	Chukchi Sea	69.1	73.8	77.6	77.9	79.9	85.2	89.5	89.0	90.5	92.1	92.0	94.7	104.0	108.9	112.8	112.2	114.9	117.5	125.2	127.0	130.3	136.8	140.0	147.3	154.2	159.8	159.1	159.7	172.3	168.4	-9999.0
132	Beaufort Sea	97.1	97.5	103.3	106.5	110.8	112.2	114.6	119.7	123.9	127.6	131.6	133.3	131.8	137.8	140.7	144.5	145.0	148.0	150.8	157.2	160.2	164.0	167.6	170.5	173.7	177.4	181.3	185.2	188.4	194.2	-9999.0
134	Arctic Archipelago	52.4	53.0	53.7	58.3	62.5	66.5	66.0	68.7	73.2	78.3	82.3	85.1	87.8	91.8	94.6	100.5	101.3	102.0	107.1	110.2	120.1	119.6	123.9	124.6	128.6	133.6	135.6	140.5	143.7	150.0	-9999.0
136	Foxe Basin	67.9	71.5	70.0	71.3	75.2	76.5	83.9	83.0	86.5	91.7	94.3	104.7	100.5	103.6	108.7	114.9	122.2	124.9	125.9	132.2	133.7	143.9	141.7	144.6	146.7	150.0	149.9	152.4	159.6	159.9	-9999.0
138	Baffin Bay	21.8	23.4	25.3	27.0	28.7	31.1	33.1	36.4	38.6	42.0	44.3	48.1	52.0	55.0	58.1	61.4	64.5	69.0	72.9	76.4	80.2	83.7	88.5	93.7	96.7	98.4	104.4	110.0	110.1	117.2	-9999.0
139	South Greenland	67.3	69.9	74.1	76.8	78.9	81.0	82.5	86.7	90.3	92.8	95.2	99.3	105.1	106.7	109.0	111.2	115.1	120.5	125.9	130.6	133.7	138.4	142.7	146.0	153.7	154.4	158.3	160.6	162.2	167.0	-9999.0
140	Greenland Sea	18.0	19.1	20.8	23.0	25.6	28.4	31.0	33.7	36.4	38.5	40.8	43.6	47.6	49.9	53.7	57.8	59.3	61.0	65.4	70.6	73.6	78.2	82.8	87.3	91.4	97.2	100.2	105.2	109.6	112.9	-9999.0
142	Norwegian Sea	77.1	80.3	84.3	86.8	88.9	91.5	96.2	100.6	104.0	107.7	113.4	117.3	114.4	118.5	124.6	127.4	125.5	128.5	134.1	138.5	142.4	145.4	150.0	155.2	156.6	162.0	167.5	172.1	176.9	183.4	-9999.0
144	Barents Sea	83.2	83.0	84.2	89.9	92.8	92.6	94.0	98.0	103.0	106.5	108.7	111.9	119.4	119.2	118.2	126.5	135.3	138.2	141.8	142.1	148.3	150.6	153.7	154.7	161.5	160.6	165.0	169.9	175.3	180.9	-9999.0
146	Kara Sea	115.2	118.3	122.8	126.0	128.9	131.9	134.5	137.2	139.3	141.2	144.7	149.8	152.2	156.1	159.8	161.6	164.9	170.2	173.7	177.9	180.1	181.7	185.9	190.4	193.0	196.6	199.8	203.7	206.3	211.1	-9999.0
148	Laptev Sea	89.6	91.3	92.7	95.8	99.9	102.2	106.4	111.0	115.1	117.6	118.4	119.2	124.2	127.7	130.5	134.9	139.7	142.4	146.0	149.9	153.7	158.7	159.5	160.6	165.5	172.0	176.9	178.8	182.6	185.4	-9999.0
150	East Siberian Sea	73.3	77.7	79.5	81.4	84.6	88.2	89.0	91.7	96.8	100.0	104.5	107.0	106.9	112.7	115.5	118.6	123.2	128.4	130.6	134.3	140.5	144.6	149.9	153.1	154.6	154.0	158.7	167.1	167.3	171.1	-9999.0
152	Gulf of Alaska	107.0	111.9	115.2	120.0	120.3	123.1	129.3	134.1	132.9	133.2	135.1	137.2	140.9	142.9	147.1	149.2	152.6	155.9	161.0	164.1	168.3	172.1	174.8	177.6	182.7	187.3	191.8	192.0	200.7	209.3	-9999.0
154	Southeast Bering Sea	106.0	108.7	113.1	118.2	118.6	123.0	128.3	128.4	127.7	129.6	132.6	136.1	138.0	140.7	145.2	147.7	152.2	154.7	157.9	162.7	167.1	170.9	173.7	176.9	183.5	190.0	189.0	190.4	202.3	203.4	-9999.0