1963 04 - 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	126.8	123.4	119.9	117.0	114.1	110.7	107.5	104.6	101.8	99.5	97.0	94.2	91.5	88.7	86.2	83.9	81.5	78.9	76.7	74.5	72.1	69.7	67.5	65.3	63.3	61.1	59.1	57.3	55.5	53.7	-9999.0
34	Hudson Bay	170.9	166.4	161.6	159.6	157.8	154.4	148.9	145.8	143.5	141.2	137.9	134.9	133.7	132.0	128.7	126.0	123.2	121.1	119.5	116.6	114.2	111.6	108.8	106.5	103.8	100.9	97.6	95.6	93.5	91.1	-9999.0
36	Hudson Strait	150.6	150.4	146.4	143.4	139.3	136.8	134.5	129.3	127.5	124.0	119.4	117.4	115.0	112.2	108.6	105.8	103.0	101.0	99.0	96.7	94.4	91.6	88.6	85.8	83.3	81.2	78.6	77.4	73.8	72.1	-9999.0
98	Bering Strait	111.6	108.9	106.9	104.8	100.8	97.5	95.1	91.1	88.0	86.0	84.0	80.9	78.0	76.1	72.8	70.5	67.6	63.9	61.7	59.8	57.5	55.5	53.0	50.9	49.8	47.3	45.5	43.9	42.2	40.4	-9999.0
128	Arctic subocean	20.5	18.2	16.3	14.4	12.4	10.6	9.1	7.4	6.4	5.4	4.5	3.9	3.4	2.8	2.3	1.9	1.6	1.3	1.0	0.8	0.7	0.6	0.5	0.4	0.3	0.2	0.2	0.2	0.2	0.1	-9999.0
130	Chukchi Sea	93.5	90.2	87.6	85.3	83.2	78.6	76.8	75.0	71.0	68.9	65.5	62.4	60.8	59.0	56.4	53.8	51.3	48.4	45.9	43.2	41.1	39.0	36.8	36.2	35.2	33.0	30.4	28.7	27.3	25.7	-9999.0
132	Beaufort Sea	126.2	122.1	120.6	117.8	115.2	110.6	107.5	105.3	102.4	98.7	96.0	94.5	92.6	88.7	86.8	83.5	81.0	78.2	75.9	73.4	71.3	69.6	67.9	65.3	62.3	59.2	57.3	56.5	54.8	53.0	-9999.0
134	Arctic Archipelago	80.1	77.3	72.8	69.1	68.5	64.1	61.8	58.3	54.6	52.9	50.5	47.4	44.8	43.0	40.6	38.3	36.2	34.0	31.9	29.8	27.8	26.2	24.8	23.7	21.8	20.3	18.6	17.4	16.5	15.1	-9999.0
136	Foxe Basin	98.1	95.8	92.2	88.5	85.2	81.9	78.0	75.5	73.1	68.6	67.5	65.4	61.5	55.9	55.5	53.2	50.6	48.5	45.7	43.9	41.9	38.9	36.9	35.3	33.4	31.3	29.1	27.2	25.9	23.9	-9999.0
138	Baffin Bay	46.0	43.5	40.5	38.0	34.1	31.5	29.3	27.5	25.6	23.9	22.3	20.1	17.7	16.1	15.0	13.4	11.7	10.5	9.6	8.8	7.9	6.7	5.8	5.1	4.5	3.9	3.4	3.1	2.6	2.3	-9999.0
139	South Greenland	98.4	95.1	91.9	88.4	84.2	81.0	78.4	75.9	74.2	73.0	71.5	69.3	66.4	62.1	58.6	56.9	53.8	49.8	47.2	47.3	45.8	43.5	41.1	38.2	36.2	34.5	32.6	30.8	28.9	26.9	-9999.0
140	Greenland Sea	41.2	39.0	36.4	33.7	31.4	28.1	25.4	23.5	21.8	19.8	18.1	16.8	15.2	13.6	12.2	11.0	9.6	8.3	6.9	6.0	5.3	4.6	3.9	3.3	2.9	2.4	2.0	1.7	1.5	1.2	-9999.0
142	Norwegian Sea	111.1	106.3	102.6	100.7	98.2	95.7	90.9	89.2	86.0	83.0	80.2	76.5	74.6	72.1	70.0	67.0	65.1	63.1	60.6	57.0	54.1	52.0	49.2	47.2	45.6	43.3	41.7	39.5	38.2	36.8	-9999.0
144	Barents Sea	112.1	108.7	104.5	99.5	97.4	95.4	92.2	89.1	85.2	83.1	80.6	77.7	74.9	72.5	69.7	67.6	65.0	61.2	58.7	55.6	54.0	52.4	50.8	48.8	46.9	44.0	41.9	40.5	38.4	37.2	-9999.0
146	Kara Sea	149.2	145.9	143.2	141.5	137.6	133.1	129.7	126.5	123.8	122.3	120.1	116.4	113.1	110.1	108.1	106.1	104.1	101.1	98.5	96.1	92.7	89.2	86.7	84.9	82.8	80.5	78.6	76.6	74.5	72.5	-9999.0
148	Laptev Sea	124.8	121.0	114.5	110.4	108.9	106.8	104.0	101.4	98.6	95.3	92.6	90.4	86.3	82.9	79.9	77.6	75.1	73.5	71.6	69.2	67.0	64.7	62.6	59.4	57.8	55.8	53.7	50.9	49.6	47.4	-9999.0
150	East Siberian Sea	103.4	100.9	99.1	94.6	89.2	88.1	87.1	84.1	80.1	77.2	74.1	71.0	69.7	67.6	64.4	62.0	59.3	56.4	53.2	52.0	48.5	46.9	45.1	42.4	40.4	38.5	37.1	35.4	33.9	32.7	-9999.0
152	Gulf of Alaska	137.7	134.9	131.9	129.3	125.7	122.8	120.0	115.7	112.0	109.4	108.4	106.9	101.7	100.4	95.7	94.5	91.5	87.1	85.7	84.3	81.4	78.8	75.2	72.8	72.0	69.8	68.3	66.8	64.5	62.4	-9999.0
154	Southeast Bering Sea	136.9	133.2	131.4	129.3	125.7	122.9	119.6	114.5	111.1	109.6	108.8	103.8	101.3	97.2	94.7	94.8	88.4	85.4	85.3	82.4	79.8	77.1	73.3	73.8	71.2	69.2	67.3	65.5	62.9	61.2	-9999.0