1975 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	61.2	54.5	56.5	57.1	56.1	55.9	57.1	55.6	54.2	51.3	51.6	53.1	53.1	52.2	50.8	50.3	48.4	45.4	45.4	43.8	43.8	43.3	44.8	43.8	41.5	39.9	39.3	37.7	36.9	35.4	-9999.0
34	Hudson Bay	82.5	63.3	68.4	68.4	65.6	65.7	85.0	85.1	74.8	47.5	70.3	71.8	67.8	67.6	65.1	73.3	60.1	54.6	55.3	54.0	63.2	60.1	67.5	72.2	64.6	57.4	54.1	45.1	39.0	51.0	-9999.0
36	Hudson Strait	60.4	67.0	75.5	69.5	40.8	23.4	56.2	71.6	74.3	53.7	64.4	46.1	52.0	52.0	62.6	64.1	34.0	38.0	40.7	66.1	61.3	29.2	37.7	37.2	53.5	62.2	47.1	39.2	64.0	35.6	-9999.0
98	Bering Strait	51.7	57.5	53.2	42.7	46.4	35.7	49.2	56.4	65.5	45.4	36.1	39.1	38.6	41.1	41.6	46.0	43.2	28.3	42.9	35.4	35.9	43.7	43.7	41.3	41.3	41.2	41.7	42.7	37.2	32.9	-9999.0
128	Arctic subocean	54.2	44.6	52.3	40.7	49.2	39.6	45.8	39.8	33.1	39.0	36.5	30.9	28.8	26.0	31.3	26.3	27.3	19.0	22.5	17.5	18.5	17.0	18.8	18.0	17.3	17.7	16.7	13.3	10.8	8.4	-9999.0
130	Chukchi Sea	74.3	71.5	45.0	42.6	53.0	65.8	59.2	53.5	58.0	47.2	61.2	43.2	17.8	20.9	24.1	37.0	49.6	39.2	39.8	54.4	45.3	29.6	44.7	51.9	52.4	48.0	47.3	47.4	46.2	34.3	-9999.0
132	Beaufort Sea	70.1	49.9	64.4	59.6	61.2	58.7	52.3	57.5	52.2	66.7	49.3	49.3	53.5	52.7	40.0	34.8	47.8	51.5	44.0	53.5	50.2	50.9	45.8	45.6	31.6	31.3	31.8	30.6	46.4	27.1	-9999.0
134	Arctic Archipelago	51.4	56.1	57.4	55.9	45.9	46.1	32.0	35.3	35.4	45.5	52.3	50.1	35.4	39.2	47.2	41.1	44.1	40.9	25.8	23.6	27.1	38.9	20.6	39.9	23.3	31.3	32.4	36.4	40.0	36.3	-9999.0
136	Foxe Basin	55.2	56.5	32.4	53.4	70.7	63.6	49.5	35.4	33.6	14.9	27.2	42.6	40.9	53.7	28.9	52.5	52.7	50.6	46.7	50.0	27.6	20.0	44.1	22.8	24.8	23.6	17.4	24.7	31.1	26.6	-9999.0
138	Baffin Bay	33.7	18.3	35.3	54.1	46.1	44.8	49.1	32.9	45.1	35.8	25.5	28.2	41.6	34.9	25.8	32.7	44.4	41.2	45.2	37.8	31.6	27.2	25.7	22.5	24.9	22.7	21.3	22.6	22.8	22.8	-9999.0
139	South Greenland	62.1	49.0	65.2	67.9	52.7	57.2	64.0	69.6	58.3	65.3	69.7	66.5	48.8	35.8	50.5	56.6	59.0	58.4	63.5	65.7	64.1	52.8	56.3	46.6	39.8	42.5	44.8	46.1	30.2	39.8	-9999.0
140	Greenland Sea	64.2	50.3	51.1	51.0	57.1	60.3	65.7	62.4	46.8	43.4	49.7	44.1	39.9	46.5	33.5	30.7	21.4	31.9	34.4	39.2	39.2	38.8	36.5	30.8	27.4	14.5	27.9	19.2	25.4	18.7	-9999.0
142	Norwegian Sea	34.9	25.8	35.4	59.8	41.8	62.6	60.4	21.3	23.1	39.1	41.5	43.8	17.4	22.1	32.7	28.1	23.3	35.0	53.9	21.4	24.7	34.4	22.2	35.0	22.9	16.6	33.4	35.0	29.0	8.0	-9999.0
144	Barents Sea	50.2	34.8	47.6	41.3	44.8	60.7	44.7	41.5	52.9	46.3	51.0	52.3	50.9	53.4	47.6	22.8	25.9	43.0	27.0	40.5	31.4	34.2	26.5	21.7	29.0	25.7	25.2	26.7	18.4	29.2	-9999.0
146	Kara Sea	59.3	62.0	55.2	57.4	61.6	58.0	54.4	48.8	52.4	57.4	54.5	59.4	60.4	57.2	54.3	56.5	55.5	49.4	46.8	35.1	36.1	42.5	48.7	44.4	46.1	43.1	45.1	44.6	38.6	36.7	-9999.0
148	Laptev Sea	63.8	55.5	60.0	59.8	55.3	53.1	48.7	52.7	45.5	47.4	43.4	46.9	51.0	50.7	53.1	46.8	45.5	40.0	50.1	53.3	49.5	41.0	38.1	36.5	36.8	38.2	32.9	30.2	34.1	32.2	-9999.0
150	East Siberian Sea	43.5	35.9	31.9	46.2	53.3	70.3	67.5	54.1	55.4	51.7	38.4	28.9	46.8	52.4	57.6	53.2	51.5	40.9	38.5	38.6	38.1	35.0	38.3	39.7	40.9	41.6	37.5	39.6	47.0	41.5	-9999.0
152	Gulf of Alaska	51.3	53.9	52.4	56.7	40.2	20.2	60.0	41.0	42.3	19.2	27.1	45.2	56.0	60.8	51.3	51.6	23.6	32.2	42.3	21.9	32.5	27.3	38.8	39.0	26.9	23.2	32.4	29.5	23.0	22.8	-9999.0
154	Southeast Bering Sea	50.1	62.1	59.8	37.1	19.2	45.4	68.5	73.7	56.8	40.3	48.7	73.0	61.8	41.2	38.3	38.3	8.7	24.0	33.4	26.1	43.0	47.7	49.0	44.4	45.4	35.4	29.9	36.5	39.8	32.7	-9999.0