1964 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	69.8	72.8	76.6	78.3	81.7	82.2	83.4	85.7	90.6	95.7	101.8	103.6	104.2	109.2	103.6	104.7	112.7	115.5	117.6	119.8	118.5	121.7	132.5	129.1	132.4	135.4	136.0	142.5	141.4	143.4	-9999.0
34	Hudson Bay	92.7	95.6	105.6	102.2	109.9	108.4	111.1	100.8	114.2	118.4	136.1	137.7	133.0	132.1	117.8	115.7	120.8	122.5	126.6	120.9	149.2	128.8	144.3	151.2	153.8	152.4	157.2	164.5	153.7	140.9	-9999.0
36	Hudson Strait	98.2	98.6	67.0	76.2	71.8	88.3	101.5	81.1	103.7	97.0	126.6	96.8	121.4	140.7	103.8	125.2	126.6	142.7	109.1	108.4	130.6	152.0	99.8	141.7	157.1	155.9	125.6	149.2	149.9	136.0	-9999.0
98	Bering Strait	62.6	69.6	80.9	73.9	75.3	67.2	79.4	83.0	87.6	91.6	97.1	100.6	111.2	93.4	108.9	114.9	124.0	117.3	119.4	118.2	122.6	132.6	132.0	132.2	143.2	142.2	123.2	147.3	153.2	136.6	-9999.0
128	Arctic subocean	4.0	4.8	5.9	7.3	8.3	9.8	11.9	13.7	15.9	16.5	20.2	23.2	25.4	27.9	31.6	33.0	37.1	39.7	43.4	46.4	48.7	51.1	54.9	62.8	67.4	69.4	78.4	83.4	86.7	90.6	-9999.0
130	Chukchi Sea	50.8	61.7	72.1	74.5	66.3	66.7	77.6	73.2	85.4	71.2	94.0	102.0	101.3	91.2	112.2	110.8	106.3	120.7	107.8	128.9	136.6	126.0	127.0	119.1	145.2	142.4	140.0	149.0	150.5	158.4	-9999.0
132	Beaufort Sea	69.3	67.0	79.2	83.6	64.4	77.8	89.1	97.0	97.5	93.1	92.7	97.8	96.6	111.1	84.5	89.2	114.7	118.3	111.3	123.0	110.2	108.4	153.0	118.2	116.7	125.3	104.8	107.8	123.0	116.8	-9999.0
134	Arctic Archipelago	43.2	49.8	51.5	52.7	51.8	50.9	55.7	66.5	71.4	64.5	67.9	75.5	72.6	79.6	76.7	73.9	71.6	79.3	92.5	96.5	98.9	91.8	98.0	111.5	119.9	119.5	128.6	122.0	114.3	130.5	-9999.0
136	Foxe Basin	66.8	53.2	57.3	52.2	64.9	79.4	63.5	74.1	71.2	69.2	83.5	74.0	92.5	96.6	75.7	89.5	98.9	100.4	98.3	99.5	84.0	99.5	90.0	111.9	123.8	129.6	117.1	150.5	156.3	127.4	-9999.0
138	Baffin Bay	21.5	23.5	25.2	27.2	26.0	29.3	33.3	31.4	33.9	39.6	43.5	43.5	46.9	49.6	50.7	57.1	61.6	61.6	66.4	68.4	69.4	65.1	71.4	76.6	85.7	87.1	93.4	107.1	113.6	116.0	-9999.0
139	South Greenland	67.8	63.0	71.9	80.0	78.9	69.8	74.9	73.2	74.0	84.4	85.9	86.3	88.9	93.6	91.1	101.2	112.9	120.2	112.0	103.6	100.5	101.9	114.4	110.2	121.1	121.2	119.4	134.8	149.7	163.7	-9999.0
140	Greenland Sea	17.2	18.9	21.4	23.5	26.3	28.1	28.0	29.1	30.2	36.9	39.1	45.2	47.3	49.7	51.2	54.4	63.0	64.6	68.2	69.5	69.7	72.1	75.0	79.0	80.8	83.3	87.3	95.1	105.0	113.5	-9999.0
142	Norwegian Sea	72.9	67.8	80.5	79.9	76.5	92.4	102.7	89.8	87.3	92.9	97.0	122.1	109.0	120.0	113.7	85.9	119.2	135.5	144.1	143.3	154.0	114.2	151.7	145.9	135.2	161.5	150.3	146.9	149.1	161.1	-9999.0
144	Barents Sea	61.0	76.8	80.9	81.2	77.3	76.5	75.2	73.8	80.5	98.8	97.4	94.5	97.4	98.2	107.4	114.5	102.7	113.8	116.1	130.6	139.7	140.5	140.8	150.9	146.7	150.8	156.9	161.3	157.8	146.5	-9999.0
146	Kara Sea	83.2	87.0	84.5	88.7	102.4	95.8	90.2	108.9	100.6	108.4	116.0	119.1	118.1	123.5	115.0	117.6	132.1	133.8	143.2	142.2	122.7	134.7	149.2	137.8	134.8	140.5	151.3	154.2	144.6	157.0	-9999.0
148	Laptev Sea	60.2	59.9	70.0	71.0	75.7	83.6	79.3	67.4	94.2	96.1	97.8	94.0	95.2	111.8	112.5	99.6	103.9	106.0	99.5	113.0	113.3	124.3	123.2	118.0	134.8	137.7	137.2	136.4	142.6	148.8	-9999.0
150	East Siberian Sea	66.7	70.5	68.8	65.2	63.8	76.1	78.7	78.5	74.8	94.2	96.4	104.0	105.3	110.4	108.7	109.1	111.3	104.6	120.6	119.5	117.7	118.3	139.4	144.1	133.8	144.1	143.0	149.4	145.9	141.8	-9999.0
152	Gulf of Alaska	61.8	83.5	75.8	76.6	86.2	67.3	94.1	89.2	90.2	85.7	73.1	102.0	119.3	81.6	86.6	122.3	120.7	130.8	119.5	102.1	100.9	138.6	125.4	135.8	129.5	92.5	77.8	128.2	112.5	127.4	-9999.0
154	Southeast Bering Sea	82.8	84.1	65.5	99.0	88.6	82.2	94.9	73.8	90.8	109.6	110.1	109.3	86.0	95.0	123.8	125.1	95.7	120.9	109.6	83.6	107.9	134.5	131.9	129.5	122.2	123.3	115.2	142.0	152.0	164.0	-9999.0