1956 04 - 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	60.4	60.6	64.6	64.8	67.4	66.5	61.9	61.3	65.6	70.3	73.9	78.0	76.7	76.3	75.5	76.2	76.9	78.3	75.7	76.5	81.1	79.6	77.5	82.4	85.5	88.4	87.9	88.6	87.2	88.9	-9999.0
34	Hudson Bay	76.6	67.0	72.6	64.6	77.6	82.5	78.3	75.8	85.1	80.7	101.1	93.5	85.1	89.6	100.6	79.8	82.2	91.7	73.3	80.1	95.1	102.8	89.7	78.8	93.2	95.9	90.2	113.4	102.0	110.3	-9999.0
36	Hudson Strait	79.7	83.8	84.8	87.8	33.4	37.4	71.0	108.6	107.4	104.2	109.2	111.4	109.6	105.6	110.7	111.4	77.9	67.0	47.3	41.9	63.7	46.7	42.5	68.7	91.6	103.1	95.1	43.3	66.8	83.5	-9999.0
98	Bering Strait	47.2	48.1	50.9	65.0	61.7	53.3	48.2	68.4	65.0	56.3	56.7	74.0	87.8	75.9	92.0	82.7	73.5	76.8	79.4	86.3	96.2	80.9	71.7	85.7	92.8	93.0	87.5	97.4	84.5	78.8	-9999.0
128	Arctic subocean	45.1	46.6	51.9	51.8	55.5	61.9	56.4	55.5	55.8	63.9	62.1	64.5	75.6	67.7	72.9	78.0	76.3	80.3	72.3	87.6	84.6	90.7	100.1	107.7	105.9	113.8	96.3	75.3	87.0	84.8	-9999.0
130	Chukchi Sea	43.1	63.0	74.5	74.0	72.1	71.9	81.9	89.9	64.8	55.5	58.9	75.1	80.4	81.5	88.9	94.8	101.8	84.3	61.1	43.9	68.9	61.9	84.7	81.0	78.1	92.0	79.7	83.8	57.7	32.4	-9999.0
132	Beaufort Sea	75.5	61.9	69.1	64.7	79.1	81.4	59.2	63.5	69.8	90.5	80.1	86.0	93.6	74.6	71.7	77.5	86.1	70.8	92.7	98.5	93.7	95.8	74.2	94.5	87.2	113.5	108.3	100.0	98.3	99.2	-9999.0
134	Arctic Archipelago	38.5	51.0	54.1	49.9	58.5	64.5	53.9	62.0	63.8	77.0	72.1	52.0	54.9	62.3	49.7	55.8	89.4	86.0	58.0	73.4	69.9	58.3	85.2	84.0	97.8	102.7	107.2	85.5	91.8	90.1	-9999.0
136	Foxe Basin	64.9	56.7	65.5	70.8	40.4	14.6	19.7	58.6	53.7	67.7	70.0	70.1	76.9	86.2	84.0	71.3	90.7	96.1	89.0	79.2	73.8	66.4	72.0	77.8	62.6	62.2	72.3	74.5	102.9	104.2	-9999.0
138	Baffin Bay	47.8	63.2	70.0	64.8	64.9	62.4	50.3	34.2	50.5	45.0	70.3	82.2	90.9	85.4	84.8	81.7	55.5	68.7	89.5	98.2	89.9	87.2	90.8	92.4	90.6	96.4	100.6	89.0	102.5	106.5	-9999.0
139	South Greenland	45.5	71.0	46.8	44.8	40.4	60.9	64.1	62.5	59.2	80.9	93.0	89.8	84.8	89.8	83.0	77.2	75.6	66.6	65.6	65.6	61.7	75.2	78.1	68.8	83.3	76.7	69.4	66.1	78.4	86.8	-9999.0
140	Greenland Sea	43.0	40.7	64.4	68.4	67.3	73.1	80.2	64.0	51.0	61.9	64.9	59.6	58.8	76.3	80.7	81.6	96.2	90.2	94.7	95.8	107.3	107.8	113.7	116.8	110.4	109.0	108.5	111.4	87.9	106.4	-9999.0
142	Norwegian Sea	35.4	27.2	53.5	62.8	69.2	76.0	79.0	39.1	44.0	46.6	48.8	56.4	18.0	20.4	46.6	58.5	67.6	69.5	44.5	92.4	62.7	51.5	53.6	81.8	57.3	50.6	75.0	74.1	86.3	88.6	-9999.0
144	Barents Sea	40.9	35.2	41.6	44.3	67.3	62.5	62.8	34.0	38.9	61.6	60.0	43.8	65.8	72.3	67.5	81.1	78.7	66.5	52.3	67.5	83.6	84.8	89.1	92.7	77.4	74.7	80.2	81.4	85.8	82.4	-9999.0
146	Kara Sea	61.0	61.8	63.0	64.2	70.7	66.9	62.2	63.3	65.7	64.0	69.9	79.4	75.2	77.0	73.7	80.0	75.7	78.6	79.2	66.6	74.4	75.2	77.9	83.9	88.3	82.3	90.0	94.9	87.8	85.9	-9999.0
148	Laptev Sea	69.3	69.7	79.3	76.8	67.8	62.1	55.7	50.7	68.0	69.9	63.8	79.7	70.4	64.1	54.8	68.4	75.3	82.5	82.9	89.1	81.2	73.9	70.6	71.8	68.6	81.7	80.2	64.6	69.5	73.5	-9999.0
150	East Siberian Sea	57.3	59.9	57.2	68.7	55.8	52.9	55.1	50.9	56.4	70.0	70.5	72.3	63.2	66.1	69.8	57.5	47.6	52.8	45.1	40.5	53.6	43.2	44.0	73.8	75.0	72.0	54.4	73.3	93.3	102.1	-9999.0
152	Gulf of Alaska	24.4	37.4	66.8	72.4	59.5	45.0	43.2	65.9	44.4	36.9	55.0	62.1	73.0	89.8	81.9	67.9	57.5	90.0	107.2	112.8	94.9	82.1	79.1	95.2	96.4	92.9	93.5	103.9	87.4	82.4	-9999.0
154	Southeast Bering Sea	53.1	56.9	55.4	90.1	103.3	96.1	89.3	72.6	31.3	80.7	44.1	65.4	64.0	77.9	83.7	71.9	101.8	106.3	109.1	100.0	116.5	116.2	78.7	58.4	93.6	74.5	83.8	86.2	55.6	21.6	-9999.0