1980 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	84.0	81.9	79.4	72.5	72.6	70.4	69.5	66.8	64.3	61.5	60.7	59.4	55.1	54.4	53.2	54.3	52.1	47.5	48.2	47.0	46.9	46.2	42.2	39.6	39.5	36.4	32.9	33.4	34.7	33.7	-9999.0
34	Hudson Bay	123.1	116.5	116.1	99.9	104.6	112.8	105.5	106.4	105.4	91.7	91.2	82.8	75.6	67.1	69.4	81.3	85.4	75.2	67.1	65.8	75.0	78.8	76.2	68.4	62.8	55.3	52.4	58.4	55.7	50.7	-9999.0
36	Hudson Strait	101.0	112.3	105.0	87.0	99.0	94.8	88.4	91.2	92.7	70.5	53.1	78.1	51.6	80.3	60.2	60.6	76.9	59.7	51.7	65.4	49.6	78.4	59.8	60.9	52.1	57.0	39.5	47.7	45.1	35.0	-9999.0
98	Bering Strait	76.9	71.5	71.1	60.1	55.1	52.0	52.7	51.8	47.6	45.8	39.5	38.5	42.9	40.3	37.8	38.1	35.7	28.2	31.1	31.2	34.6	33.9	33.9	32.9	29.5	24.8	24.5	22.9	27.3	25.9	-9999.0
128	Arctic subocean	17.4	15.6	14.0	12.2	10.5	8.9	7.3	6.1	4.8	4.0	4.0	3.2	2.6	2.2	1.8	1.4	1.2	1.0	0.8	0.6	0.7	0.1	0.2	0.3	0.1	0.1	0.2	0.2	-0.1	0.1	-9999.0
130	Chukchi Sea	72.0	64.4	56.6	54.9	53.2	49.6	50.0	51.4	41.5	44.4	39.5	37.0	26.9	33.1	32.1	26.3	26.4	33.9	31.1	27.9	29.9	26.4	24.5	21.1	19.6	18.8	21.4	19.3	14.2	18.4	-9999.0
132	Beaufort Sea	71.1	93.0	83.5	80.9	84.8	75.9	70.2	59.2	54.3	48.9	50.8	49.0	51.7	56.0	55.3	47.3	42.7	31.8	42.5	50.2	38.6	37.7	38.9	37.1	36.3	31.1	22.3	22.0	28.1	30.1	-9999.0
134	Arctic Archipelago	56.2	54.5	57.0	55.0	51.8	51.8	50.4	42.3	36.7	32.5	30.9	28.7	25.0	24.7	31.9	31.3	21.8	22.4	19.3	17.9	22.0	18.5	15.0	11.8	15.8	14.2	12.4	9.2	7.3	7.8	-9999.0
136	Foxe Basin	63.0	63.7	66.2	39.2	44.7	40.7	51.4	59.4	57.6	51.2	55.3	46.1	51.4	50.4	45.3	42.8	40.4	39.5	41.4	40.9	38.2	31.1	30.4	28.2	17.0	21.2	20.1	23.5	15.3	13.8	-9999.0
138	Baffin Bay	37.5	34.1	34.9	31.3	29.0	24.8	26.3	25.3	23.0	19.1	18.0	14.6	14.2	14.4	12.9	12.3	10.6	8.7	8.3	7.4	6.9	5.9	5.3	4.6	4.0	3.3	2.9	2.8	2.4	2.0	-9999.0
139	South Greenland	63.8	63.1	62.4	66.8	66.8	64.1	58.1	57.1	60.5	58.4	51.7	47.2	50.8	45.7	37.7	41.6	43.2	43.6	38.7	39.3	36.4	31.1	32.4	31.0	30.9	27.6	27.4	26.6	26.4	23.6	-9999.0
140	Greenland Sea	31.3	30.6	25.5	27.2	27.2	22.3	19.1	17.5	16.0	14.1	14.2	11.7	12.3	11.2	9.9	7.9	5.4	4.9	4.6	5.1	3.9	3.3	2.6	2.7	2.3	1.9	1.7	1.5	1.3	1.1	-9999.0
142	Norwegian Sea	67.4	68.9	71.0	61.6	76.6	65.2	52.6	52.3	55.8	61.8	51.1	46.7	45.4	43.2	43.0	52.0	43.2	32.9	39.7	30.2	33.7	26.6	26.1	28.0	24.7	22.5	25.3	25.9	31.4	29.9	-9999.0
144	Barents Sea	57.7	61.5	75.1	75.5	58.4	53.6	52.7	45.3	49.0	56.9	55.5	49.7	43.3	41.3	36.8	40.0	36.2	45.0	44.1	42.6	41.9	34.1	29.2	28.2	23.1	25.9	27.8	27.2	28.3	29.6	-9999.0
146	Kara Sea	98.9	89.4	84.8	74.8	75.1	72.2	82.5	78.0	73.2	71.8	74.9	80.9	73.1	69.9	69.0	66.8	64.2	58.3	61.4	56.8	56.8	57.4	46.9	44.3	47.7	48.5	40.9	43.5	47.2	47.9	-9999.0
148	Laptev Sea	81.7	77.6	72.0	73.8	76.4	70.3	58.6	61.4	63.1	68.5	61.3	54.2	50.4	55.8	56.0	61.3	54.1	51.5	52.4	51.1	47.9	43.1	43.6	41.9	43.9	34.8	34.0	30.0	31.1	29.5	-9999.0
150	East Siberian Sea	77.7	78.9	78.2	66.5	61.8	66.9	65.0	56.6	47.2	40.9	50.9	48.9	47.3	44.2	39.4	35.6	35.9	36.3	39.3	34.5	35.2	30.2	32.2	31.4	30.8	28.9	27.7	22.7	23.9	23.3	-9999.0
152	Gulf of Alaska	82.7	88.8	87.0	67.3	66.7	59.7	49.9	54.7	54.6	48.5	53.3	47.9	49.2	54.3	54.8	49.9	39.4	32.8	50.5	39.6	49.0	61.8	45.6	36.6	42.2	38.9	36.8	46.1	44.7	31.6	-9999.0
154	Southeast Bering Sea	66.8	72.6	68.0	53.3	47.6	48.4	66.1	72.0	60.2	56.3	53.5	61.0	42.3	54.9	50.5	52.9	54.1	44.2	41.7	52.6	61.6	61.6	40.7	49.7	47.1	34.5	51.7	34.5	32.8	34.2	-9999.0