1970 09 - daily  - mean of NCEP mean Daily Near IR Beam 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	59.5	53.3	54.2	55.1	54.6	55.9	54.0	53.2	52.7	52.0	51.7	50.5	49.9	53.1	50.4	51.0	47.6	45.2	45.2	43.3	40.7	36.9	38.2	37.3	39.6	40.5	37.8	35.2	35.4	34.6	-9999.0
34	Hudson Bay	71.0	70.4	55.9	62.3	54.5	54.8	51.6	56.5	53.2	52.5	44.0	60.0	70.4	80.0	68.9	76.2	66.9	60.6	55.2	48.6	44.3	46.2	47.5	33.3	52.6	50.6	50.4	48.7	49.5	48.5	-9999.0
36	Hudson Strait	73.2	85.5	79.1	95.2	84.5	81.0	21.7	16.1	59.8	39.9	44.0	26.3	43.1	58.8	57.9	59.2	60.9	47.2	63.2	72.1	82.0	54.6	70.0	68.8	67.6	54.0	23.8	23.6	36.1	30.8	-9999.0
98	Bering Strait	47.8	47.8	56.4	43.6	47.6	59.9	58.2	54.8	56.9	59.2	40.4	14.0	19.8	48.7	48.8	38.5	37.1	46.6	45.8	40.8	35.5	39.3	44.1	49.3	40.7	36.1	34.0	32.9	29.9	27.1	-9999.0
128	Arctic subocean	41.8	27.5	31.9	36.0	41.4	40.0	42.0	37.0	43.3	40.5	26.6	18.7	26.3	31.2	30.9	32.4	31.0	29.6	26.4	18.7	18.6	15.9	15.7	17.6	15.9	12.6	13.7	12.6	10.5	8.0	-9999.0
130	Chukchi Sea	60.3	55.6	67.7	74.3	62.4	53.4	57.3	59.9	46.8	37.9	25.4	27.1	32.8	56.8	51.4	37.8	44.2	32.0	32.9	31.8	23.0	28.8	46.1	43.9	40.0	43.9	42.0	43.4	44.6	42.2	-9999.0
132	Beaufort Sea	52.3	50.5	45.4	54.3	46.2	48.1	49.2	57.1	50.3	46.8	59.0	47.4	39.7	44.6	48.1	53.6	42.6	42.8	45.8	46.4	47.0	25.9	26.9	34.9	39.3	43.0	35.5	30.8	34.2	30.8	-9999.0
134	Arctic Archipelago	48.0	57.3	52.6	58.5	54.5	42.2	27.6	27.7	44.3	53.3	45.6	42.6	42.8	32.7	24.0	31.5	40.3	46.0	47.0	43.9	37.9	36.2	32.7	27.2	29.0	32.7	36.4	31.5	25.2	18.7	-9999.0
136	Foxe Basin	62.1	60.8	56.4	34.2	60.7	66.9	23.8	33.4	40.0	59.5	59.6	36.8	28.2	30.9	46.1	32.2	33.1	40.0	42.2	41.1	46.6	45.2	26.6	23.9	41.5	39.1	41.3	33.2	18.8	32.4	-9999.0
138	Baffin Bay	49.7	39.6	47.2	58.1	64.3	62.0	61.8	58.8	60.3	54.7	55.1	50.2	36.1	21.0	37.5	39.6	39.3	35.0	31.9	33.2	23.2	28.7	23.1	28.7	27.9	28.6	28.7	21.5	19.5	22.2	-9999.0
139	South Greenland	92.1	79.2	78.4	76.1	83.8	75.9	68.6	67.6	42.5	48.4	65.3	58.1	35.1	44.8	58.2	54.8	53.8	54.2	51.3	38.8	36.7	21.0	16.9	30.4	29.7	38.0	34.0	28.5	33.5	37.2	-9999.0
140	Greenland Sea	61.7	42.6	50.0	59.8	46.3	61.4	63.5	58.5	51.9	46.6	37.1	38.3	46.8	39.5	45.7	45.9	46.0	38.8	40.2	38.3	36.8	29.6	28.9	24.9	22.8	22.9	22.0	13.8	19.0	9.6	-9999.0
142	Norwegian Sea	34.1	47.8	31.8	34.3	37.2	46.3	58.7	40.8	32.6	30.4	35.8	38.5	47.5	34.8	36.8	37.5	36.0	30.8	36.9	35.3	40.7	42.3	40.7	49.9	41.3	39.3	20.1	14.6	19.5	30.7	-9999.0
144	Barents Sea	63.1	39.2	42.1	42.2	33.1	39.7	29.4	40.3	53.0	42.2	46.9	44.8	29.0	37.1	41.7	45.8	33.3	31.8	34.6	25.5	32.8	29.7	26.4	22.7	29.6	29.6	26.2	26.5	29.8	34.2	-9999.0
146	Kara Sea	64.1	57.9	60.9	61.3	60.1	58.8	68.0	62.7	61.0	60.9	63.3	64.9	64.6	63.8	52.4	53.4	50.0	45.1	46.7	47.7	41.9	42.6	45.4	47.0	42.8	46.3	45.2	41.6	42.2	41.2	-9999.0
148	Laptev Sea	44.0	33.7	42.5	46.9	50.3	57.0	45.9	40.6	44.6	48.9	49.8	54.9	52.9	47.1	48.6	46.0	43.8	40.3	36.9	36.6	37.0	31.7	36.3	37.1	38.3	38.5	33.6	32.5	33.4	28.8	-9999.0
150	East Siberian Sea	59.6	39.4	49.7	32.9	39.4	43.9	49.6	47.8	37.9	36.2	39.3	31.2	34.5	39.4	49.4	43.3	45.2	38.0	38.2	41.1	37.5	32.9	32.1	25.2	30.6	27.2	24.8	27.5	22.4	33.0	-9999.0
152	Gulf of Alaska	54.9	60.7	69.9	26.7	58.5	69.8	69.1	72.2	69.6	69.9	46.8	9.1	25.7	43.5	32.8	28.4	30.4	52.9	62.6	52.1	56.0	62.9	62.5	29.4	22.1	28.0	25.2	19.1	14.6	14.5	-9999.0
154	Southeast Bering Sea	37.3	63.1	52.4	30.1	71.9	59.7	80.5	85.8	83.8	39.1	17.1	12.2	27.7	50.0	25.5	25.3	38.9	61.4	69.5	77.1	71.2	48.4	37.6	45.6	55.4	50.8	57.9	57.8	30.4	40.2	-9999.0