1975 09 - daily  - mean of NCEP mean Daily Downward Solar Radiation 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	72.6	75.4	75.8	79.8	80.3	78.9	83.0	85.3	86.8	86.4	91.1	96.7	98.1	101.6	105.5	108.9	106.7	113.2	115.6	117.1	117.3	120.3	127.5	132.0	135.2	137.5	137.8	141.7	141.9	137.2	-9999.0
34	Hudson Bay	101.0	106.4	103.7	115.5	103.4	103.9	105.1	100.7	90.6	101.4	96.8	103.6	104.1	124.1	135.9	122.0	114.2	123.0	139.9	111.8	134.1	146.2	145.3	129.7	141.7	166.5	146.2	160.6	151.6	130.8	-9999.0
36	Hudson Strait	77.3	91.7	71.5	98.2	100.9	96.4	98.7	109.1	124.6	93.5	113.9	113.2	119.7	80.7	120.5	122.4	101.7	103.2	124.9	157.2	93.2	121.1	166.2	133.6	125.1	151.0	137.6	152.5	110.0	135.0	-9999.0
98	Bering Strait	67.0	66.0	68.1	76.2	77.9	79.7	76.4	86.9	83.4	83.1	96.7	98.9	105.2	99.6	105.5	104.6	127.7	121.5	129.4	126.7	102.1	110.3	132.7	145.8	132.5	129.3	145.9	146.8	151.3	151.8	-9999.0
128	Arctic subocean	4.2	4.8	6.1	6.7	8.4	9.9	11.4	12.5	14.2	16.7	16.9	20.0	23.5	25.0	26.7	30.0	33.6	36.4	39.8	43.4	48.9	54.3	57.3	61.6	63.7	67.8	70.5	74.0	80.6	84.9	-9999.0
130	Chukchi Sea	62.3	65.2	65.3	61.0	67.1	68.4	69.1	77.8	81.9	75.8	90.0	93.1	87.3	99.1	107.5	120.4	123.2	107.5	121.6	122.3	103.5	119.5	133.7	130.8	133.9	147.6	149.8	164.7	164.9	138.8	-9999.0
132	Beaufort Sea	74.6	67.8	75.8	72.1	89.2	70.3	68.6	63.5	85.7	79.9	74.3	91.5	100.5	101.9	98.3	95.0	98.7	120.4	110.6	111.2	129.8	109.2	118.1	134.8	156.0	140.5	131.0	140.6	137.2	156.6	-9999.0
134	Arctic Archipelago	47.7	42.3	50.2	47.1	53.3	52.7	62.5	54.8	61.4	68.1	64.4	67.8	64.8	72.6	79.3	76.1	75.1	84.9	92.3	84.5	98.0	106.5	94.2	103.0	107.3	113.1	119.7	115.0	112.2	97.3	-9999.0
136	Foxe Basin	63.5	69.4	43.7	70.7	48.8	67.8	67.1	83.0	76.0	78.1	96.2	91.1	93.3	96.5	89.1	91.6	103.3	100.1	113.2	104.8	116.3	93.8	120.5	103.4	120.3	118.0	109.0	107.2	123.7	95.2	-9999.0
138	Baffin Bay	18.7	22.6	21.3	24.3	26.8	24.6	29.5	36.0	37.0	36.3	43.2	44.8	47.3	51.7	52.2	54.7	61.0	64.5	66.3	66.8	69.3	74.5	75.7	81.7	85.2	90.3	93.2	92.4	96.5	98.8	-9999.0
139	South Greenland	62.4	63.0	64.5	68.7	70.9	68.6	73.3	79.2	85.2	81.9	84.5	96.6	98.2	100.6	98.8	103.6	103.9	107.2	108.7	112.2	111.2	112.4	119.9	125.2	130.4	130.3	126.8	138.3	153.9	144.9	-9999.0
140	Greenland Sea	15.9	16.0	20.7	20.7	23.7	26.0	23.1	28.0	34.4	36.8	35.1	40.7	44.8	47.8	53.1	54.6	50.1	51.3	59.6	60.7	62.8	70.1	75.8	78.5	89.3	92.5	99.7	102.5	106.2	106.9	-9999.0
142	Norwegian Sea	79.5	76.9	78.8	81.3	84.8	80.1	89.9	91.0	89.1	100.8	77.4	110.1	102.9	117.7	120.5	121.1	106.8	115.6	113.5	102.1	109.7	137.2	140.8	153.5	133.0	129.5	166.9	167.5	123.6	156.4	-9999.0
144	Barents Sea	72.1	79.8	74.4	72.5	81.4	90.6	88.9	83.7	87.0	85.5	102.1	82.1	98.9	87.2	105.4	110.6	102.4	119.4	118.0	116.1	108.1	109.3	128.6	129.1	133.7	150.5	151.3	149.0	160.6	155.7	-9999.0
146	Kara Sea	81.1	88.6	90.4	93.0	87.2	87.9	101.3	104.3	96.6	92.5	107.1	113.3	115.3	113.8	105.7	121.3	114.3	121.4	120.4	134.4	123.6	133.9	134.4	151.6	146.4	134.0	145.8	138.7	136.9	137.0	-9999.0
148	Laptev Sea	72.4	73.0	66.4	71.3	81.6	76.0	75.3	83.3	98.5	94.8	93.6	102.0	89.7	98.4	116.1	114.9	112.4	113.8	116.2	124.6	130.2	116.9	133.4	123.8	136.9	151.6	137.6	149.1	155.1	142.4	-9999.0
150	East Siberian Sea	57.2	62.6	67.8	74.2	68.1	70.9	74.3	75.0	75.8	89.2	84.1	83.7	94.9	101.5	105.3	114.7	112.3	117.5	96.8	106.3	111.3	113.5	117.6	138.0	128.3	128.4	149.7	146.1	142.6	154.5	-9999.0
152	Gulf of Alaska	70.9	72.5	87.3	92.1	84.9	86.2	78.0	92.0	85.4	83.5	94.1	110.7	99.8	113.7	99.2	113.6	135.3	125.8	142.4	142.0	98.7	120.4	135.5	156.1	150.0	122.4	123.2	161.4	193.9	144.5	-9999.0
154	Southeast Bering Sea	77.4	51.2	84.7	67.0	79.5	80.4	83.8	100.7	80.6	93.5	84.8	95.1	96.2	94.7	81.4	110.5	112.6	117.5	135.4	106.0	107.2	127.7	147.0	131.6	87.2	91.6	128.0	162.6	170.2	115.8	-9999.0