1968 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	58.2	56.6	56.4	57.7	63.6	67.5	63.6	64.5	66.2	69.8	71.7	74.5	72.5	70.7	75.5	76.2	75.3	78.7	79.4	72.7	70.8	73.2	75.1	74.7	75.2	76.2	78.8	85.3	90.0	89.7	-9999.0
34	Hudson Bay	74.9	71.1	87.9	90.3	94.8	75.4	74.7	75.8	86.8	77.9	76.3	89.3	88.7	70.7	83.9	86.7	98.7	85.6	93.8	67.0	66.6	72.9	94.8	86.1	69.7	87.4	94.4	95.2	107.8	110.4	-9999.0
36	Hudson Strait	16.2	48.8	38.3	61.7	56.8	75.3	87.2	91.1	71.9	95.3	87.1	88.6	82.3	83.3	41.0	94.1	95.1	76.9	101.7	106.4	83.3	61.2	15.1	37.8	100.3	31.2	51.6	117.2	117.3	79.6	-9999.0
98	Bering Strait	51.1	36.1	55.3	51.8	57.9	77.2	61.6	54.9	56.7	69.3	81.8	73.2	76.1	77.0	88.9	80.7	63.8	68.1	73.5	78.7	77.8	71.5	57.3	52.7	71.4	46.5	51.8	69.3	81.3	79.5	-9999.0
128	Arctic subocean	48.3	44.3	29.4	37.7	49.2	50.4	46.7	40.3	49.4	57.7	62.5	68.7	80.5	78.0	77.8	59.0	66.2	77.9	87.6	98.4	99.3	108.5	105.7	116.9	103.8	103.8	111.7	123.3	117.0	113.5	-9999.0
130	Chukchi Sea	39.2	43.9	58.2	40.0	26.8	31.6	52.9	57.6	42.0	65.3	84.7	72.5	81.4	91.0	89.2	76.6	76.9	95.0	82.9	82.2	76.6	91.0	89.1	94.3	109.7	106.1	78.4	71.3	66.7	62.1	-9999.0
132	Beaufort Sea	80.2	73.7	56.5	58.4	65.5	72.1	74.9	73.8	54.7	63.6	53.7	99.7	89.9	92.5	92.1	93.5	82.9	71.8	79.7	78.1	90.9	95.8	66.1	58.5	65.5	94.1	73.7	87.9	85.6	81.4	-9999.0
134	Arctic Archipelago	47.5	51.0	61.8	68.5	61.7	38.9	46.2	43.7	75.7	71.8	57.5	58.8	69.1	78.8	72.8	71.2	84.9	93.5	94.3	95.3	87.9	80.8	96.2	99.4	98.7	105.8	98.7	102.5	102.6	98.8	-9999.0
136	Foxe Basin	19.4	33.1	27.7	33.4	38.7	49.7	52.2	70.6	37.4	44.9	62.7	55.4	69.9	48.6	78.2	85.8	107.3	77.2	75.7	96.8	97.7	102.9	53.5	54.8	89.8	76.1	46.0	44.3	93.6	125.9	-9999.0
138	Baffin Bay	34.4	21.1	10.9	35.8	54.9	50.3	51.6	52.8	57.9	59.7	65.7	77.1	64.8	76.3	61.2	72.3	65.2	75.8	93.9	94.0	82.7	100.1	103.9	113.8	107.4	109.9	113.8	99.8	61.5	61.9	-9999.0
139	South Greenland	61.3	58.5	62.0	65.2	72.3	65.7	66.5	79.3	71.4	79.9	84.4	71.1	70.9	65.3	77.2	69.3	53.5	96.9	85.1	75.9	86.4	97.7	102.1	95.0	79.8	92.1	88.7	80.7	91.4	99.2	-9999.0
140	Greenland Sea	60.1	51.8	29.7	38.2	62.8	71.3	71.4	69.9	71.6	70.6	73.8	75.9	58.7	57.1	78.4	71.7	66.2	91.4	104.2	92.1	101.6	96.5	91.1	45.5	36.8	90.1	91.1	118.0	125.6	115.1	-9999.0
142	Norwegian Sea	57.8	43.6	21.0	55.0	47.7	67.9	65.0	63.2	63.1	65.4	38.1	48.7	51.3	44.6	63.4	82.6	66.0	57.8	50.7	27.2	42.7	67.7	59.2	37.4	35.1	37.3	69.8	39.7	54.2	64.5	-9999.0
144	Barents Sea	66.6	57.8	62.9	32.2	37.0	51.0	34.9	46.0	43.5	60.5	72.8	63.1	40.6	44.5	56.8	79.9	84.1	63.0	47.7	68.0	49.1	56.4	94.4	69.2	48.4	58.2	65.9	79.1	91.7	55.1	-9999.0
146	Kara Sea	54.0	59.1	50.7	55.8	61.9	69.6	70.5	64.7	65.5	73.4	84.1	80.9	72.6	72.7	76.9	77.3	72.1	76.5	74.7	65.9	70.4	71.2	67.6	71.6	79.1	65.1	67.1	65.6	81.5	85.8	-9999.0
148	Laptev Sea	55.5	52.1	52.2	51.1	60.7	71.3	54.9	59.0	60.8	59.8	53.2	52.3	62.6	56.9	61.2	62.5	65.5	84.8	77.9	65.3	55.4	54.1	53.4	65.4	73.6	77.2	87.1	98.6	84.2	94.4	-9999.0
150	East Siberian Sea	64.1	66.7	61.9	51.1	57.3	68.8	53.1	67.4	77.5	67.7	77.2	76.5	77.4	76.9	79.5	69.6	66.2	57.9	64.5	70.2	50.2	58.8	91.5	105.1	82.8	88.0	94.9	110.1	103.9	99.1	-9999.0
152	Gulf of Alaska	51.0	13.8	50.0	56.1	51.9	69.0	42.2	47.8	73.7	79.4	73.5	32.2	56.3	73.7	96.7	47.9	51.8	90.2	103.0	95.1	83.0	50.0	43.7	48.3	74.0	20.3	35.7	57.5	81.0	82.4	-9999.0
154	Southeast Bering Sea	10.2	17.2	45.5	41.4	40.4	81.4	81.5	80.0	88.3	85.5	30.7	26.0	50.6	86.3	67.5	44.7	74.6	75.9	54.8	55.3	46.5	86.9	100.9	87.1	43.3	19.5	69.6	90.8	78.2	55.2	-9999.0