1948 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	56.9	56.0	55.1	51.7	52.6	52.4	50.2	51.0	49.8	47.7	47.6	47.2	45.4	43.8	45.1	44.7	39.6	42.8	42.2	39.5	41.7	41.2	40.0	39.6	37.6	37.2	36.2	34.5	32.8	32.3	-9999.0
34	Hudson Bay	67.9	69.2	61.2	59.6	61.1	61.4	57.4	55.8	56.7	54.3	60.9	52.0	53.7	63.6	61.0	47.8	46.6	52.3	57.7	47.4	48.3	50.2	48.7	56.5	63.4	49.0	46.8	52.7	53.0	51.5	-9999.0
36	Hudson Strait	84.6	51.4	56.7	59.4	59.7	38.4	67.8	36.7	31.4	46.5	38.1	56.8	50.3	52.0	60.0	68.7	13.3	10.4	53.0	22.1	36.8	52.4	50.1	67.9	49.3	27.5	57.0	38.0	37.2	40.3	-9999.0
98	Bering Strait	69.1	59.4	52.6	53.1	52.2	37.3	36.0	40.6	42.8	42.0	44.7	45.0	40.8	37.2	29.1	24.1	23.6	38.7	45.2	27.1	32.8	42.8	40.9	20.4	25.5	35.4	36.5	31.8	20.2	20.0	-9999.0
128	Arctic subocean	53.1	51.5	49.0	45.4	37.1	35.8	34.8	31.4	36.3	35.8	32.4	28.0	32.1	28.5	30.0	20.5	16.8	15.5	15.4	19.9	19.7	6.9	15.0	12.5	9.4	6.6	9.0	7.3	6.3	8.0	-9999.0
130	Chukchi Sea	33.2	41.4	49.1	44.0	50.7	51.0	48.4	41.2	52.4	48.4	27.4	11.4	16.0	18.7	22.4	37.5	47.8	43.2	43.7	37.0	38.2	50.4	39.3	28.2	38.9	35.4	29.4	27.9	18.0	16.5	-9999.0
132	Beaufort Sea	58.0	53.3	44.8	42.6	46.2	63.3	43.7	45.2	39.6	52.8	46.5	49.5	49.7	42.7	37.3	53.0	22.6	37.4	29.3	27.3	29.9	32.4	33.4	50.2	34.3	32.9	30.2	32.1	39.2	41.2	-9999.0
134	Arctic Archipelago	49.1	48.1	56.0	46.4	38.1	50.0	47.1	39.3	40.7	31.3	24.8	39.5	40.8	38.8	41.4	43.8	36.1	25.1	41.0	27.1	32.0	28.8	21.6	15.2	27.0	30.9	26.8	18.9	13.8	22.7	-9999.0
136	Foxe Basin	2.7	16.1	32.8	44.2	58.7	60.2	48.1	59.4	50.9	32.1	35.9	34.9	33.0	32.9	32.1	40.0	20.0	18.5	11.4	48.7	32.0	15.1	29.2	26.6	5.9	27.0	36.5	14.2	6.1	22.8	-9999.0
138	Baffin Bay	45.8	43.1	43.7	46.5	58.4	60.2	55.3	57.0	53.8	37.9	41.6	38.9	42.9	34.5	32.3	32.7	29.3	32.3	25.3	17.4	20.4	13.9	22.0	31.4	22.8	17.4	22.8	18.5	16.7	13.1	-9999.0
139	South Greenland	76.1	74.6	70.2	65.0	70.6	71.0	67.4	69.0	71.6	65.0	63.2	66.3	65.4	67.2	63.0	62.5	55.0	52.6	49.5	49.2	45.5	51.4	44.2	34.5	28.9	41.7	45.5	49.8	46.3	42.3	-9999.0
140	Greenland Sea	50.8	47.0	40.7	50.2	56.3	48.4	50.6	39.3	28.4	45.6	38.8	53.9	47.4	48.0	33.3	30.5	22.2	11.3	29.5	32.6	26.8	26.4	27.0	23.0	24.8	28.0	20.0	22.2	18.3	21.9	-9999.0
142	Norwegian Sea	17.6	35.7	38.0	31.1	21.1	18.9	31.4	26.0	42.3	57.9	8.4	15.0	29.7	27.4	34.0	33.9	12.4	16.4	35.3	21.2	15.8	21.7	12.6	21.6	36.1	36.1	5.6	25.0	29.8	30.0	-9999.0
144	Barents Sea	45.1	45.4	46.2	47.1	57.8	52.9	51.6	56.0	50.6	34.3	45.7	51.5	42.2	33.2	30.1	36.9	34.5	18.4	15.3	14.8	17.7	26.6	28.8	22.8	25.4	25.6	29.8	29.4	23.0	23.3	-9999.0
146	Kara Sea	66.1	65.9	62.4	48.1	48.6	48.3	48.5	50.5	52.7	50.1	47.7	40.2	39.8	42.8	51.3	49.1	44.3	51.9	47.2	50.0	57.3	55.5	56.0	50.2	45.2	43.1	36.2	34.6	35.4	32.3	-9999.0
148	Laptev Sea	34.6	39.5	50.6	55.7	53.5	55.7	54.8	58.9	51.4	47.8	45.9	54.6	46.1	33.8	39.7	42.4	48.4	49.9	44.4	44.6	40.5	28.5	26.9	31.2	26.9	31.9	40.9	34.8	33.2	29.1	-9999.0
150	East Siberian Sea	44.1	38.0	45.5	59.9	52.3	41.5	37.6	45.8	39.9	36.4	44.4	37.6	42.6	44.0	39.6	40.7	40.3	34.3	31.6	32.3	29.2	29.8	23.5	29.2	29.8	33.0	28.4	18.5	17.9	23.2	-9999.0
152	Gulf of Alaska	59.4	69.8	75.1	61.4	55.5	24.0	42.3	37.3	50.4	53.5	64.9	73.1	72.9	58.2	51.6	23.3	31.4	37.0	39.9	38.8	50.5	56.8	54.6	19.3	39.0	50.8	42.9	40.5	18.0	18.7	-9999.0
154	Southeast Bering Sea	96.8	81.1	53.1	24.4	34.0	33.4	40.6	46.4	47.9	48.1	70.8	66.2	39.5	11.8	26.3	27.5	51.0	75.6	56.3	57.8	59.6	67.5	47.5	32.4	41.2	50.1	23.8	44.1	12.1	35.5	-9999.0