1966 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	59.7	61.8	62.3	63.3	67.6	70.0	66.8	65.7	69.2	70.0	69.6	74.3	76.9	77.2	79.5	79.8	76.2	78.0	75.7	76.6	81.3	81.9	84.0	90.8	93.5	92.8	93.7	91.9	91.6	94.6	-9999.0
34	Hudson Bay	63.6	73.7	69.5	71.8	73.7	79.7	78.4	84.8	86.5	78.8	75.9	97.2	93.0	94.9	99.1	86.1	85.6	89.0	67.0	76.6	96.8	115.9	91.9	99.1	106.1	103.6	79.2	64.8	81.6	102.6	-9999.0
36	Hudson Strait	76.1	62.0	70.9	27.8	67.7	79.1	59.3	79.0	91.2	66.7	72.5	116.1	100.8	101.9	111.2	111.1	113.5	111.7	87.6	46.3	75.7	106.8	128.4	93.4	57.8	80.0	128.2	134.4	66.0	99.2	-9999.0
98	Bering Strait	63.0	49.9	53.7	48.5	78.4	70.0	60.0	60.1	76.2	80.1	65.8	71.9	94.3	92.7	82.8	75.7	60.0	42.0	70.2	91.6	91.0	88.0	94.7	105.4	97.5	86.9	63.7	95.2	99.5	115.9	-9999.0
128	Arctic subocean	45.8	52.3	55.2	60.8	64.7	67.9	57.1	62.5	67.6	63.7	56.2	70.0	72.6	67.0	65.5	68.3	74.5	84.6	92.3	93.9	92.7	89.7	93.0	93.6	104.5	98.5	106.1	113.3	122.4	126.4	-9999.0
130	Chukchi Sea	46.0	58.9	47.3	38.8	61.0	50.2	45.0	28.1	37.1	45.9	58.9	94.5	103.7	102.6	85.6	71.9	90.6	88.3	90.8	98.2	106.7	98.5	97.0	116.0	109.5	94.5	57.9	62.1	70.1	90.4	-9999.0
132	Beaufort Sea	52.9	71.9	78.9	63.9	70.5	77.2	62.0	61.8	51.7	57.9	65.2	79.4	77.8	77.3	79.3	94.6	101.9	84.3	71.6	77.8	82.1	74.9	87.1	109.1	98.5	93.1	117.2	124.0	118.3	114.7	-9999.0
134	Arctic Archipelago	39.7	43.1	50.3	60.9	64.4	70.7	78.3	65.1	55.5	61.6	65.6	61.9	72.1	64.5	75.6	85.4	86.4	83.6	75.3	89.4	63.3	69.8	87.3	94.6	77.1	75.4	85.2	108.5	117.1	107.4	-9999.0
136	Foxe Basin	41.9	64.9	61.0	49.4	36.8	62.5	82.9	92.8	96.7	90.8	73.1	72.7	58.9	80.8	38.4	63.3	84.3	98.9	64.4	54.8	81.2	86.5	80.3	106.5	108.2	123.6	113.6	100.9	90.2	81.7	-9999.0
138	Baffin Bay	62.9	67.2	69.8	61.6	57.2	52.6	58.0	60.7	75.1	72.1	79.7	88.8	77.6	71.1	80.0	83.0	73.5	72.1	84.1	80.8	73.7	50.6	80.1	95.5	96.9	100.8	116.4	124.1	123.8	117.3	-9999.0
139	South Greenland	68.4	76.7	83.7	78.8	68.4	66.4	74.4	82.5	89.6	95.7	89.9	81.8	62.2	90.6	93.2	96.1	87.7	84.4	106.7	104.5	79.3	71.3	78.7	81.6	95.2	106.5	112.5	106.1	101.7	108.6	-9999.0
140	Greenland Sea	52.9	56.3	54.8	57.6	53.6	69.6	66.7	63.1	76.6	73.5	67.3	82.2	78.9	81.5	62.9	85.1	89.7	94.5	106.3	108.4	114.7	89.0	95.1	85.9	105.4	107.8	111.6	119.3	118.6	120.8	-9999.0
142	Norwegian Sea	43.0	65.5	56.2	49.3	38.1	50.7	63.7	82.4	88.3	80.1	91.3	89.6	95.5	76.4	91.7	71.0	51.1	60.9	64.2	78.0	69.2	89.0	73.0	73.0	81.5	45.6	55.2	57.0	46.6	44.2	-9999.0
144	Barents Sea	39.6	40.6	49.7	45.1	37.6	35.9	42.0	39.1	48.2	52.5	45.0	56.2	62.5	59.5	67.6	54.2	82.6	79.7	44.8	47.3	71.4	63.2	48.6	54.8	72.0	62.6	58.5	64.3	67.3	82.0	-9999.0
146	Kara Sea	72.4	64.8	62.5	74.2	74.6	74.7	69.9	68.3	68.4	71.3	73.0	71.0	71.1	66.0	67.0	73.4	66.1	76.5	75.1	74.7	77.4	76.9	78.8	85.4	91.6	95.2	107.1	93.2	88.5	80.5	-9999.0
148	Laptev Sea	51.3	60.2	59.9	51.5	61.6	67.8	65.5	64.7	71.4	63.5	69.4	67.5	82.2	83.2	83.5	76.7	63.1	73.0	77.5	68.0	72.7	74.0	79.9	83.3	91.6	90.3	81.8	87.3	95.5	89.9	-9999.0
150	East Siberian Sea	49.5	49.2	45.1	66.7	71.7	69.4	53.9	33.8	38.1	62.5	51.0	30.3	43.7	60.8	85.2	95.1	88.9	83.9	86.3	78.2	83.7	77.9	91.8	96.4	97.5	108.5	100.8	74.2	49.2	64.4	-9999.0
152	Gulf of Alaska	71.4	35.0	30.0	52.6	84.2	79.6	81.3	61.3	87.0	85.4	64.6	86.4	95.1	84.3	78.4	51.1	38.3	33.6	65.5	63.0	71.0	85.7	104.6	111.1	115.1	67.6	47.9	86.1	99.2	119.0	-9999.0
154	Southeast Bering Sea	62.3	55.3	55.2	68.8	51.0	53.4	76.2	67.6	89.6	90.9	90.2	101.4	96.7	80.6	89.6	57.3	20.0	24.4	86.2	100.7	116.4	124.8	121.3	117.9	62.1	28.6	68.6	88.8	80.0	108.2	-9999.0