1957 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	70.9	73.2	73.2	75.5	75.9	79.7	83.0	86.3	90.0	92.6	95.0	100.8	103.2	102.5	106.1	105.4	107.6	115.3	116.7	118.5	122.7	123.8	125.0	128.0	128.0	131.4	136.8	140.1	146.0	140.8	-9999.0
34	Hudson Bay	88.3	87.2	83.5	91.2	97.8	105.7	108.6	110.6	119.0	100.3	111.6	118.8	102.6	105.4	110.2	126.0	127.0	133.5	132.3	137.5	126.5	137.6	149.1	144.0	147.4	136.4	168.1	133.7	160.8	164.3	-9999.0
36	Hudson Strait	89.7	78.8	82.9	76.3	77.9	85.5	82.6	110.9	108.7	107.2	70.9	105.6	110.3	75.6	102.6	92.5	87.7	103.8	114.6	129.2	111.0	121.6	124.9	154.0	124.3	140.3	125.6	177.8	141.7	122.9	-9999.0
98	Bering Strait	67.0	69.1	69.8	74.5	64.6	79.8	76.2	87.2	97.0	102.5	88.7	87.4	101.9	108.7	103.5	95.7	101.7	113.4	112.5	127.9	140.2	126.1	131.2	123.7	130.2	128.7	134.8	151.8	155.8	146.0	-9999.0
128	Arctic subocean	4.0	4.9	5.7	6.8	7.6	8.7	10.0	11.6	14.7	15.9	18.5	20.9	24.6	26.8	29.2	31.2	32.0	36.1	39.5	42.7	47.0	51.5	53.3	57.2	59.6	66.0	71.7	73.9	79.8	85.2	-9999.0
130	Chukchi Sea	61.9	67.1	67.0	63.1	70.1	76.0	83.5	88.4	92.0	95.9	94.5	103.1	102.9	101.8	97.4	94.1	101.9	121.3	109.3	124.8	136.8	136.4	130.5	111.2	125.9	131.5	150.5	152.9	145.6	148.2	-9999.0
132	Beaufort Sea	64.2	60.7	62.8	76.1	88.1	86.4	84.3	79.3	90.4	105.0	98.7	95.2	100.2	96.8	108.4	109.6	108.0	113.4	123.3	106.3	115.5	134.1	121.9	130.1	124.4	143.4	114.1	132.6	146.4	150.1	-9999.0
134	Arctic Archipelago	37.4	41.5	36.7	44.1	36.2	49.8	56.5	52.3	53.0	53.7	63.1	60.1	78.6	63.5	66.5	81.3	85.8	84.0	95.3	100.2	90.0	95.9	107.2	107.2	97.4	99.9	107.5	101.2	103.7	116.0	-9999.0
136	Foxe Basin	49.5	54.3	54.8	61.3	55.7	52.6	57.4	63.1	73.5	70.9	65.1	84.1	80.2	99.6	97.2	101.8	81.0	85.0	77.5	92.1	104.7	77.7	122.3	120.6	97.5	115.4	98.0	125.7	111.6	111.7	-9999.0
138	Baffin Bay	18.1	20.0	21.2	23.0	24.4	26.4	29.5	32.0	35.0	33.2	36.5	39.3	44.0	49.2	51.1	56.1	55.3	60.6	60.2	60.8	67.0	74.6	78.8	75.8	84.3	84.5	93.6	98.5	101.8	107.7	-9999.0
139	South Greenland	61.0	67.0	65.8	72.3	68.9	67.6	68.3	72.7	76.5	74.1	82.5	95.2	94.9	96.8	102.8	109.6	105.1	106.3	104.6	95.6	100.6	110.2	115.6	119.1	121.9	124.4	122.9	132.4	138.8	144.2	-9999.0
140	Greenland Sea	17.1	18.5	18.9	21.9	24.7	25.8	26.9	25.6	29.3	34.0	38.5	42.3	40.8	49.4	47.7	50.7	55.3	59.6	63.5	66.9	60.7	62.4	74.7	78.9	83.8	86.0	82.0	87.3	91.0	101.6	-9999.0
142	Norwegian Sea	72.9	79.8	74.8	80.1	76.7	94.0	97.5	94.6	76.0	103.0	109.5	102.2	114.0	122.2	119.1	127.7	130.5	121.8	137.2	143.3	129.0	134.5	136.0	144.4	141.0	149.8	168.6	169.6	148.8	150.5	-9999.0
144	Barents Sea	67.4	69.4	77.7	73.0	68.5	77.7	79.8	76.0	85.4	93.3	91.4	100.5	99.6	98.2	107.3	116.2	116.7	123.4	129.7	116.3	108.9	122.6	124.2	135.4	139.0	156.7	155.4	158.6	153.2	150.0	-9999.0
146	Kara Sea	90.2	94.8	93.3	94.1	90.4	88.6	91.3	106.5	103.9	110.7	117.5	125.9	130.1	120.8	128.7	114.6	118.1	131.5	127.5	132.2	149.5	136.1	128.8	140.2	136.5	144.3	148.0	161.6	164.8	137.4	-9999.0
148	Laptev Sea	64.2	70.1	73.9	69.2	70.5	76.4	88.3	77.1	77.5	85.2	88.2	97.5	99.5	112.7	106.9	96.5	100.2	108.4	115.3	113.5	116.8	125.0	129.3	118.9	123.6	125.7	134.9	125.6	130.7	143.5	-9999.0
150	East Siberian Sea	62.9	60.5	62.5	60.1	74.0	69.1	74.4	83.7	86.1	81.6	79.8	84.8	92.1	93.9	96.2	105.7	107.8	115.9	120.4	125.8	118.1	117.6	116.5	126.4	135.1	128.4	138.7	138.0	151.7	155.4	-9999.0
152	Gulf of Alaska	84.4	85.9	78.1	75.1	57.4	84.3	82.2	72.1	104.2	112.5	115.1	86.0	101.5	122.7	76.8	106.5	122.3	109.8	101.3	120.0	147.4	108.0	134.1	125.8	134.9	86.4	120.3	176.5	142.7	108.6	-9999.0
154	Southeast Bering Sea	74.9	80.7	67.7	73.2	60.1	86.6	78.5	54.9	86.5	111.2	76.8	60.6	100.7	78.4	91.0	111.6	131.1	106.8	87.3	126.9	124.1	118.9	101.8	132.4	109.9	119.4	105.9	157.1	134.6	74.6	-9999.0