1987 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	80.1	78.9	80.9	81.7	77.3	74.4	69.1	68.1	66.5	61.3	63.6	63.1	58.9	59.2	57.7	56.5	54.2	52.8	50.9	46.5	47.5	47.7	46.6	44.7	41.4	40.4	41.1	39.2	38.2	35.6	-9999.0
34	Hudson Bay	109.4	85.1	100.2	111.2	103.8	95.2	76.8	100.9	95.8	73.0	83.9	73.4	92.2	86.9	79.0	68.0	61.6	82.3	71.9	78.0	70.2	74.1	69.7	68.8	64.8	69.5	66.9	61.6	60.2	56.7	-9999.0
36	Hudson Strait	124.4	124.6	70.9	61.9	100.4	97.9	79.8	78.3	67.0	90.2	54.2	87.3	63.4	88.6	74.2	75.5	61.0	47.4	66.1	60.5	76.0	42.9	67.5	34.3	72.0	45.5	62.8	58.2	58.6	44.7	-9999.0
98	Bering Strait	85.7	77.0	72.6	67.1	66.5	73.5	60.8	57.2	64.6	59.3	52.7	41.5	41.5	48.6	42.2	45.1	47.5	39.5	47.7	41.2	37.3	45.8	40.2	38.2	32.9	30.2	29.7	27.0	29.1	27.6	-9999.0
128	Arctic subocean	19.8	17.5	15.2	13.5	10.9	9.8	8.4	7.3	6.0	4.8	4.2	3.6	2.9	2.3	2.5	2.4	1.7	1.3	1.1	0.6	0.8	0.5	0.2	0.4	0.2	-0.1	-0.1	0.1	-0.0	-0.1	-9999.0
130	Chukchi Sea	76.5	67.5	53.2	55.0	69.4	70.1	62.9	63.6	50.1	43.8	48.8	33.8	39.4	37.2	38.0	45.5	35.6	41.4	32.6	31.6	35.2	31.1	29.9	28.2	25.1	23.1	21.3	20.1	20.1	22.6	-9999.0
132	Beaufort Sea	72.8	90.1	86.9	78.1	61.5	72.8	86.7	62.3	47.4	73.8	59.9	77.5	48.6	59.5	58.9	55.5	53.1	47.2	52.6	46.5	52.6	54.9	50.7	49.9	51.1	34.0	37.8	32.7	38.3	24.9	-9999.0
134	Arctic Archipelago	58.6	54.9	58.0	56.6	57.0	49.4	39.9	42.8	44.6	39.6	39.8	34.1	30.8	30.7	34.3	32.1	26.4	21.6	19.9	19.4	22.1	18.7	14.9	13.2	14.7	15.0	15.2	14.9	10.6	9.7	-9999.0
136	Foxe Basin	73.2	81.1	68.1	55.9	52.1	57.1	72.3	64.7	67.2	65.4	53.8	56.1	46.7	52.2	38.9	36.3	45.2	41.0	36.4	29.0	31.3	32.8	19.3	22.6	23.3	12.9	14.6	22.1	21.9	13.5	-9999.0
138	Baffin Bay	35.4	38.1	37.2	34.1	30.2	25.5	24.9	23.5	22.4	20.3	18.4	18.4	17.0	13.8	13.6	11.9	10.5	9.2	8.9	7.8	6.7	6.2	5.3	4.5	3.9	3.3	3.0	2.5	2.6	1.9	-9999.0
139	South Greenland	56.7	60.4	59.5	71.7	56.4	51.6	54.5	52.0	55.7	46.6	45.8	50.7	53.3	45.5	40.7	44.5	40.7	40.5	34.1	30.4	29.3	34.5	35.0	32.0	31.0	26.3	23.4	24.1	23.6	22.3	-9999.0
140	Greenland Sea	35.7	31.7	28.1	28.8	25.6	22.7	22.5	22.5	19.0	15.6	15.1	13.2	11.5	12.3	10.1	10.3	8.5	7.7	6.1	5.8	4.8	4.4	3.9	3.5	2.8	2.2	1.8	1.5	1.2	1.0	-9999.0
142	Norwegian Sea	63.8	56.0	60.5	62.3	49.6	52.1	52.6	51.6	56.2	58.0	41.1	60.7	53.3	42.9	51.2	44.8	53.2	36.6	55.2	37.9	48.1	40.7	32.1	23.0	31.1	29.8	18.7	28.7	30.2	28.8	-9999.0
144	Barents Sea	71.8	70.3	77.7	72.5	74.4	60.3	62.7	50.5	40.9	46.3	48.9	53.4	51.4	55.2	54.9	45.5	41.5	45.0	38.2	39.2	38.5	33.8	40.1	30.3	31.5	26.5	28.3	25.0	24.0	23.5	-9999.0
146	Kara Sea	84.1	93.6	96.9	97.5	96.9	84.7	80.7	84.8	85.7	68.8	79.8	80.6	63.9	66.7	74.8	77.1	76.2	63.2	60.5	54.5	57.4	59.4	61.8	54.7	46.8	53.8	57.5	53.3	51.1	52.2	-9999.0
148	Laptev Sea	78.3	73.4	79.1	80.4	69.4	81.8	72.7	55.4	59.6	64.8	66.7	62.2	66.1	60.9	52.6	52.7	55.0	57.7	55.3	40.3	46.5	40.4	36.8	49.8	42.8	35.2	32.0	37.0	34.8	31.3	-9999.0
150	East Siberian Sea	77.1	74.5	60.6	67.1	67.4	65.6	62.2	63.4	57.9	52.5	50.6	54.5	56.5	51.7	41.8	39.2	33.6	37.6	36.2	40.7	33.9	38.0	34.1	28.4	28.5	31.9	30.3	28.7	25.4	24.1	-9999.0
152	Gulf of Alaska	109.8	84.5	108.6	82.4	84.0	74.8	50.7	63.9	76.8	63.3	83.3	48.8	57.9	64.7	54.2	55.7	61.1	44.3	71.8	60.8	49.2	62.1	47.2	55.3	42.7	46.3	54.8	48.2	45.0	37.0	-9999.0
154	Southeast Bering Sea	98.9	78.0	85.5	90.4	79.7	82.0	71.9	74.5	68.5	86.5	63.0	55.0	64.5	32.8	49.2	73.2	52.4	70.4	65.2	39.6	57.9	46.1	50.3	40.9	35.8	41.6	42.7	48.7	46.1	44.9	-9999.0