1963 04 - 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	89.7	86.2	81.4	82.6	80.9	75.4	73.3	67.2	63.7	70.9	68.7	65.0	66.1	61.9	60.9	60.9	58.8	56.5	57.1	53.9	50.0	48.6	47.6	42.5	43.3	40.9	39.9	39.8	38.2	35.3	-9999.0
34	Hudson Bay	125.9	106.5	95.2	103.4	115.9	101.2	98.5	86.6	83.9	99.6	81.4	76.7	96.6	97.2	84.6	94.4	92.0	90.5	102.7	86.8	84.9	83.8	78.8	71.2	71.1	67.9	63.1	68.3	57.4	52.5	-9999.0
36	Hudson Strait	85.9	114.1	118.3	127.1	112.7	93.8	101.9	82.7	98.9	103.7	91.4	88.9	98.7	99.0	77.4	71.6	70.4	84.2	76.6	76.0	81.8	69.9	61.4	56.9	64.3	67.0	57.9	60.6	48.7	53.2	-9999.0
98	Bering Strait	72.9	81.6	76.9	70.2	69.1	73.8	67.3	52.5	54.9	57.1	60.8	55.3	48.5	61.1	46.8	43.3	45.9	35.9	35.1	36.1	41.0	36.8	33.5	33.7	37.6	30.3	29.7	34.0	30.7	31.7	-9999.0
128	Arctic subocean	20.4	18.0	16.2	13.9	12.0	10.2	8.9	7.2	5.5	5.3	4.2	3.7	3.4	2.7	2.0	1.6	1.5	1.1	0.8	0.6	0.4	0.5	0.5	0.4	0.3	0.2	0.2	0.1	0.1	0.1	-9999.0
130	Chukchi Sea	62.5	64.3	56.6	57.9	67.2	48.6	48.5	50.7	46.7	52.1	47.6	34.5	37.8	45.8	39.8	40.7	39.1	32.7	34.6	25.7	29.6	25.4	22.7	22.6	29.1	24.8	20.2	17.6	17.1	17.2	-9999.0
132	Beaufort Sea	70.0	69.0	77.7	83.4	84.8	71.1	83.2	67.1	58.0	55.5	51.4	72.0	70.4	50.6	63.7	54.2	52.5	52.0	51.3	37.1	40.7	48.4	49.0	44.4	35.9	34.7	33.1	43.6	39.1	37.7	-9999.0
134	Arctic Archipelago	62.3	61.6	59.0	51.7	56.6	46.9	54.8	46.8	42.8	40.0	37.1	32.3	35.5	36.0	30.3	30.7	29.2	24.9	25.2	20.4	16.3	17.2	14.0	18.5	17.4	15.9	12.9	13.6	14.4	10.9	-9999.0
136	Foxe Basin	80.9	83.5	70.4	65.0	65.7	67.7	59.4	58.7	54.1	48.2	59.4	56.2	51.5	39.4	39.8	41.0	41.4	41.1	31.2	37.7	33.8	27.8	29.5	29.4	27.3	27.3	22.6	15.3	21.4	14.8	-9999.0
138	Baffin Bay	39.7	42.6	38.4	33.4	29.5	28.8	26.8	25.9	21.9	20.9	20.9	19.3	17.0	14.3	14.1	12.8	10.9	9.7	8.3	8.5	7.3	5.8	5.2	4.9	4.1	3.8	3.3	2.7	2.3	2.1	-9999.0
139	South Greenland	80.0	74.0	74.7	67.0	62.8	55.5	57.0	48.7	50.6	60.8	59.4	65.0	58.9	54.0	50.2	48.4	43.0	40.5	34.8	37.7	38.2	36.4	36.9	33.8	30.9	29.9	29.6	28.5	24.0	22.4	-9999.0
140	Greenland Sea	39.0	35.2	34.1	31.2	29.7	27.0	23.2	19.0	17.0	16.7	16.3	15.9	14.5	13.2	11.8	10.8	9.2	8.1	6.5	4.6	4.2	4.2	3.4	3.0	2.8	2.3	2.0	1.6	1.4	1.3	-9999.0
142	Norwegian Sea	93.0	63.6	54.9	86.6	62.4	78.0	52.8	66.5	55.0	44.7	59.1	42.9	56.2	52.6	60.6	45.7	54.4	49.0	48.8	41.7	40.8	42.7	32.1	29.1	34.6	31.9	27.2	20.0	27.7	27.4	-9999.0
144	Barents Sea	88.8	84.1	80.2	63.2	65.8	76.1	67.7	59.9	55.5	64.9	60.4	55.2	48.9	41.9	47.7	53.8	52.3	37.4	40.5	35.7	33.0	34.4	40.4	30.0	35.8	28.8	28.3	26.3	23.3	28.2	-9999.0
146	Kara Sea	96.5	93.0	90.8	101.2	91.4	84.2	80.8	74.9	71.0	83.5	89.8	75.6	77.0	69.0	79.0	76.0	77.4	72.9	69.6	75.2	61.1	56.7	56.9	48.6	53.2	49.2	52.2	51.0	50.6	44.9	-9999.0
148	Laptev Sea	102.1	97.5	78.1	75.5	76.6	75.1	69.4	74.2	69.4	75.0	69.9	72.9	61.7	59.2	52.9	53.6	47.0	51.9	54.3	47.4	49.6	47.9	49.3	43.1	41.9	43.2	39.3	29.7	37.2	32.7	-9999.0
150	East Siberian Sea	76.7	78.3	85.7	76.8	61.7	65.8	62.8	65.1	58.6	63.1	58.4	49.6	61.2	59.3	51.5	52.8	43.8	44.1	43.3	41.4	32.1	33.9	32.4	28.8	30.2	26.0	26.9	27.3	27.2	25.6	-9999.0
152	Gulf of Alaska	87.0	112.5	103.4	85.6	88.9	91.4	79.4	75.6	65.2	66.3	82.0	82.8	62.8	85.8	52.8	57.7	64.6	53.0	51.0	66.1	59.7	59.2	41.3	40.8	47.4	43.4	48.8	53.5	50.3	47.1	-9999.0
154	Southeast Bering Sea	106.8	116.7	111.7	90.7	98.3	102.6	83.4	76.4	81.7	84.9	85.1	60.4	79.2	61.8	59.6	75.0	47.0	58.5	66.9	54.2	58.6	50.1	36.9	56.2	45.6	54.8	49.5	52.0	42.2	44.8	-9999.0