1974 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	62.7	60.1	61.7	60.0	55.8	55.8	56.4	56.2	56.7	54.5	49.6	51.6	49.1	48.3	47.5	45.8	48.3	46.7	46.4	46.8	44.8	40.4	39.5	35.9	35.2	36.0	37.1	36.9	39.3	36.6	-9999.0
34	Hudson Bay	80.5	73.9	75.7	70.2	53.1	51.9	60.3	59.2	68.7	57.6	50.2	79.9	57.7	58.5	60.5	56.6	65.3	47.1	59.4	73.9	74.1	52.5	49.0	43.9	40.2	47.3	53.5	47.5	47.6	52.1	-9999.0
36	Hudson Strait	44.6	51.0	55.9	68.8	61.7	70.9	61.0	34.3	65.5	47.1	69.2	59.2	52.4	57.5	69.6	44.6	59.9	54.7	58.4	47.4	68.0	50.7	51.4	64.7	15.8	18.1	33.1	52.6	25.3	16.0	-9999.0
98	Bering Strait	60.6	56.2	60.7	68.5	67.5	76.2	81.1	77.1	70.1	69.9	41.2	34.1	37.2	37.0	38.4	33.6	35.7	42.5	37.2	32.4	24.0	32.3	29.0	26.5	28.4	32.6	42.2	47.7	36.6	35.9	-9999.0
128	Arctic subocean	53.9	50.9	53.0	53.2	45.3	38.5	26.2	20.0	27.3	37.9	37.4	27.3	27.5	32.9	24.9	30.5	27.7	27.8	21.6	17.2	14.3	18.7	21.0	20.8	18.6	17.2	18.2	16.3	13.2	9.5	-9999.0
130	Chukchi Sea	65.7	42.8	43.5	46.0	56.5	58.5	64.6	70.6	56.4	64.4	48.4	39.4	38.7	39.1	53.3	37.1	32.7	25.0	33.2	33.9	33.5	29.7	23.0	14.3	21.8	26.2	33.2	25.3	23.7	33.4	-9999.0
132	Beaufort Sea	79.7	64.6	58.9	55.6	60.8	51.6	62.6	63.3	58.8	59.4	77.6	54.6	41.7	42.4	48.4	35.8	43.5	52.3	61.2	54.7	35.4	41.6	46.1	24.5	39.0	48.8	41.7	43.5	50.1	46.7	-9999.0
134	Arctic Archipelago	51.3	37.6	48.8	38.7	40.8	41.9	52.7	54.4	41.0	40.9	48.1	60.5	57.0	48.6	42.3	50.4	39.4	41.8	48.3	41.8	39.0	19.6	28.0	29.8	32.2	24.8	19.0	30.2	31.6	25.9	-9999.0
136	Foxe Basin	60.9	66.6	24.2	29.9	33.7	70.8	43.3	48.7	40.5	28.0	32.0	40.6	36.1	42.3	46.6	46.5	40.5	42.0	41.7	49.3	40.2	26.9	27.8	25.0	15.3	34.1	36.6	24.1	21.6	34.1	-9999.0
138	Baffin Bay	55.8	53.5	61.7	58.6	54.3	62.4	57.4	50.2	48.9	48.7	52.8	49.2	43.4	49.7	45.3	33.0	39.1	45.8	44.7	39.9	33.4	29.4	25.5	25.0	25.4	27.3	22.6	15.7	15.8	20.7	-9999.0
139	South Greenland	75.0	73.3	59.2	49.7	60.1	52.8	59.0	65.6	73.2	64.1	55.6	48.6	60.4	56.9	56.0	54.7	57.8	57.0	57.5	59.3	47.3	41.6	44.9	52.6	46.8	44.7	32.3	35.2	38.7	29.6	-9999.0
140	Greenland Sea	75.5	72.3	68.3	61.2	63.6	60.8	47.3	41.6	50.7	53.0	51.2	46.7	44.4	25.7	27.3	46.8	42.7	39.8	40.5	40.7	36.5	34.3	36.3	38.8	32.4	34.3	33.9	27.3	26.2	18.2	-9999.0
142	Norwegian Sea	52.9	56.6	44.2	43.9	41.6	46.8	53.2	33.1	29.9	41.5	44.1	42.8	48.1	31.2	36.0	20.4	25.2	40.4	31.9	43.7	37.1	45.8	24.7	36.7	10.4	29.2	27.6	29.9	29.2	13.7	-9999.0
144	Barents Sea	46.0	48.7	45.1	42.9	37.6	25.9	43.2	53.5	47.5	35.7	29.1	36.7	43.3	43.5	36.8	28.8	31.0	19.8	34.4	37.9	28.2	36.9	27.4	26.5	23.7	21.6	28.3	25.9	28.1	30.4	-9999.0
146	Kara Sea	53.2	52.6	61.7	62.4	59.2	58.9	50.5	55.2	55.9	60.0	52.3	51.8	54.9	53.6	51.4	53.4	52.9	55.6	47.6	42.4	47.5	43.1	42.9	38.8	38.1	35.2	36.0	34.1	41.3	38.5	-9999.0
148	Laptev Sea	61.9	64.7	69.0	65.0	54.9	62.7	61.0	54.0	52.6	50.5	43.9	43.9	45.3	44.1	40.1	41.8	43.7	38.7	35.3	41.1	40.5	41.1	38.8	33.5	33.6	33.7	39.1	36.2	37.0	30.2	-9999.0
150	East Siberian Sea	61.8	64.2	50.7	53.1	48.4	42.8	46.3	48.5	45.7	40.7	38.4	40.5	41.9	42.2	44.0	34.4	43.4	46.1	41.5	44.6	38.4	38.9	39.3	43.4	35.9	34.9	24.6	33.0	42.0	37.5	-9999.0
152	Gulf of Alaska	70.3	81.2	70.6	76.4	80.8	87.7	70.4	56.1	65.8	55.5	18.9	21.4	20.1	24.8	20.6	53.3	48.3	51.2	22.2	18.9	35.9	34.4	32.7	28.6	46.4	26.2	46.4	57.7	65.9	44.6	-9999.0
154	Southeast Bering Sea	68.7	70.9	75.8	75.8	74.2	70.2	69.8	57.6	61.8	66.0	24.9	46.7	45.4	54.2	42.7	49.7	58.3	58.6	30.0	22.4	37.5	21.9	14.0	23.4	43.3	44.3	40.8	63.7	57.0	56.0	-9999.0