1972 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	58.5	60.9	64.0	66.4	69.5	69.7	69.5	69.1	66.1	68.2	68.7	72.0	72.3	71.5	73.0	75.8	78.6	78.0	72.4	75.0	79.2	77.1	76.2	79.2	73.6	77.0	82.2	82.6	81.9	77.9	-9999.0
34	Hudson Bay	68.0	57.5	71.3	78.8	71.9	71.9	72.9	91.5	81.7	102.5	93.2	90.6	83.4	72.5	75.5	82.9	89.2	100.2	93.1	89.6	101.0	74.0	68.1	97.5	88.4	100.5	98.2	104.6	93.0	92.2	-9999.0
36	Hudson Strait	47.7	63.3	89.7	71.2	64.9	49.9	75.8	74.4	93.6	85.9	71.5	93.6	102.9	71.9	65.1	65.5	89.0	107.1	85.8	123.8	99.9	105.5	92.2	87.6	61.7	114.0	125.6	83.2	67.9	79.4	-9999.0
98	Bering Strait	77.5	71.6	54.8	48.4	52.4	65.5	71.4	62.1	57.7	54.5	60.1	54.1	51.7	65.7	62.9	77.6	64.8	46.6	63.5	82.6	97.6	100.3	102.9	66.7	66.3	58.4	76.4	86.3	93.5	93.8	-9999.0
128	Arctic subocean	33.0	40.4	36.0	51.6	51.4	52.2	63.8	64.1	63.2	59.8	63.7	72.7	74.0	73.3	82.7	91.9	89.7	91.4	86.6	89.7	85.5	84.9	90.3	78.4	103.5	96.6	103.6	107.9	101.9	111.7	-9999.0
130	Chukchi Sea	64.7	54.3	13.0	38.1	59.8	82.3	86.7	74.8	50.8	64.7	58.7	55.9	55.4	80.6	87.2	92.8	84.1	88.8	87.1	102.2	109.9	111.6	117.8	122.9	107.2	105.5	95.9	92.2	108.2	96.1	-9999.0
132	Beaufort Sea	44.2	71.9	81.1	66.7	51.7	38.2	59.9	73.2	79.2	90.3	79.8	86.4	77.9	57.9	67.6	83.8	88.3	75.6	65.5	79.9	81.8	69.5	88.0	55.7	67.4	85.0	87.7	67.5	59.7	75.8	-9999.0
134	Arctic Archipelago	61.9	43.8	59.2	71.9	75.8	76.0	52.2	63.0	79.6	85.8	84.6	91.0	101.3	93.7	93.6	97.6	98.9	99.6	77.7	62.4	78.6	85.0	83.4	84.8	71.4	67.1	113.7	113.6	104.7	75.5	-9999.0
136	Foxe Basin	33.7	74.7	31.8	54.9	41.5	66.5	61.7	49.2	50.5	96.2	88.6	85.7	75.2	82.7	66.9	71.7	79.7	97.2	101.5	90.5	103.9	105.1	84.1	94.6	93.0	74.1	30.6	86.0	96.8	56.8	-9999.0
138	Baffin Bay	50.3	46.0	60.2	63.6	70.5	78.8	81.0	83.8	84.4	85.7	87.1	90.4	88.1	90.9	91.1	94.0	94.2	87.0	66.2	73.6	98.6	100.3	77.0	77.2	84.9	67.6	55.4	54.3	71.9	75.1	-9999.0
139	South Greenland	77.4	77.7	85.0	83.9	88.7	88.8	93.3	95.3	88.4	85.2	91.0	97.2	77.4	91.9	89.3	96.4	62.9	59.5	80.2	85.5	62.9	64.4	49.5	79.4	73.0	97.2	106.9	96.9	77.6	61.4	-9999.0
140	Greenland Sea	59.4	55.2	58.3	55.4	71.8	74.8	64.7	58.2	45.1	81.4	84.2	88.9	80.2	87.6	98.8	97.0	103.3	89.0	79.9	79.5	97.8	99.3	91.2	92.7	78.1	99.4	98.0	102.3	103.0	92.1	-9999.0
142	Norwegian Sea	82.0	41.5	30.3	35.9	35.1	36.0	60.9	63.6	68.2	67.4	52.9	64.7	60.9	56.5	30.8	64.6	66.2	89.0	73.5	22.5	92.1	54.7	85.6	102.0	19.5	68.2	81.6	118.5	66.0	71.0	-9999.0
144	Barents Sea	34.2	39.8	40.9	43.2	69.1	58.9	52.7	37.2	48.5	55.2	62.3	64.4	62.4	50.5	45.6	86.8	43.2	69.0	47.2	82.6	52.6	58.1	52.1	57.0	67.3	84.0	80.3	52.6	51.6	71.7	-9999.0
146	Kara Sea	63.2	69.4	71.6	75.7	83.5	82.4	72.8	68.3	58.6	52.4	58.8	63.7	67.2	77.2	78.3	66.9	80.3	74.6	67.9	59.1	70.5	72.6	78.7	78.3	71.2	54.9	69.7	90.7	83.7	66.4	-9999.0
148	Laptev Sea	49.4	49.5	51.5	57.7	57.8	61.8	67.6	60.0	58.1	50.6	44.4	53.2	63.8	58.1	60.4	63.2	78.8	73.1	67.3	67.8	62.9	71.1	72.9	89.1	71.3	78.4	62.5	50.3	73.4	77.7	-9999.0
150	East Siberian Sea	50.7	59.6	61.5	58.4	63.7	61.6	57.9	47.7	57.6	45.8	64.0	68.1	70.4	65.8	67.5	66.8	74.1	86.7	83.8	88.4	89.0	82.2	72.4	69.3	69.9	92.1	94.9	74.3	97.4	99.6	-9999.0
152	Gulf of Alaska	83.6	65.0	50.7	49.3	58.9	77.7	91.2	78.6	70.5	70.5	86.6	42.8	50.2	79.6	89.6	60.2	23.4	22.3	54.5	81.4	96.0	107.7	71.5	39.4	62.3	58.3	95.6	105.9	92.8	100.2	-9999.0
154	Southeast Bering Sea	69.2	80.3	32.7	45.6	75.9	96.4	93.0	94.4	54.4	62.2	73.5	58.4	72.9	74.2	70.4	39.8	20.3	36.4	53.1	92.9	86.4	98.2	49.7	57.5	69.7	81.4	116.2	97.9	81.0	65.7	-9999.0