1957 06 - 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	100.2	100.6	99.1	100.5	99.7	99.6	103.9	104.3	105.1	104.5	105.4	104.3	103.2	103.0	98.7	105.4	96.5	100.3	101.9	100.4	101.2	101.2	100.0	106.4	99.5	99.3	101.3	105.4	103.5	100.5	-9999.0
34	Hudson Bay	120.5	96.0	108.1	103.2	104.8	113.9	112.6	92.4	80.4	88.7	99.1	106.2	106.2	103.6	87.0	112.3	84.7	87.0	100.7	100.5	98.7	95.6	106.9	112.5	98.2	80.2	82.1	94.7	92.8	110.8	-9999.0
36	Hudson Strait	75.7	94.8	141.4	74.7	79.4	53.9	78.0	113.2	92.5	48.0	130.7	35.2	103.9	111.5	141.8	150.0	133.7	149.7	46.0	72.1	122.5	113.2	47.7	137.5	123.9	118.9	83.2	76.6	88.9	46.3	-9999.0
98	Bering Strait	83.5	98.9	72.6	100.5	95.0	108.1	114.7	107.9	124.7	108.1	103.1	102.6	102.7	89.2	86.2	91.3	93.2	100.1	92.0	99.8	93.8	102.6	102.6	102.3	83.1	105.7	107.9	99.7	98.4	98.9	-9999.0
128	Arctic subocean	150.0	164.5	129.5	113.7	143.7	132.3	159.3	163.4	171.6	159.2	167.1	156.8	146.0	145.5	167.8	175.7	181.3	184.6	184.3	178.1	158.1	146.0	122.2	153.3	120.6	136.9	133.4	127.6	139.4	122.6	-9999.0
130	Chukchi Sea	97.4	98.8	120.8	97.1	93.6	125.7	121.8	117.8	112.4	91.7	88.1	100.8	103.0	93.3	76.8	99.9	111.5	99.1	90.5	82.7	131.6	131.4	73.4	77.9	52.6	71.0	97.1	121.5	107.5	115.5	-9999.0
132	Beaufort Sea	99.5	102.0	89.4	91.1	101.2	101.2	106.1	112.9	119.8	124.3	124.9	121.0	107.0	108.7	106.3	111.6	116.7	119.9	112.3	99.0	107.6	101.0	90.6	90.0	91.7	87.9	91.0	93.7	89.3	92.2	-9999.0
134	Arctic Archipelago	116.0	130.4	118.6	114.3	95.2	76.4	90.3	84.5	85.5	97.3	117.8	97.6	93.9	110.9	136.2	118.3	124.5	137.1	139.4	122.1	131.0	125.3	120.5	97.4	119.6	123.5	111.3	128.9	124.3	135.4	-9999.0
136	Foxe Basin	79.7	86.3	113.3	122.1	120.7	109.1	106.8	98.6	79.7	61.7	150.9	69.2	105.8	152.0	159.4	157.6	135.1	86.2	33.3	104.1	121.8	112.9	49.4	98.5	80.4	149.6	72.9	75.4	86.0	61.1	-9999.0
138	Baffin Bay	165.4	151.2	73.3	104.2	119.6	128.5	142.8	160.7	168.8	173.2	159.6	143.2	162.3	142.7	150.0	168.2	171.0	156.2	152.1	155.9	137.1	89.3	129.4	142.6	120.6	119.3	111.1	130.7	149.9	148.4	-9999.0
139	South Greenland	124.5	93.3	79.1	100.5	99.9	117.6	116.6	131.7	130.9	136.6	137.4	140.1	129.5	122.4	109.5	123.2	122.6	89.5	96.4	110.9	92.5	119.7	134.8	138.0	140.4	118.0	106.3	135.9	134.6	134.6	-9999.0
140	Greenland Sea	90.4	146.6	101.7	120.1	156.5	136.3	169.6	163.6	174.8	165.3	173.2	170.5	163.1	161.3	132.3	107.8	116.5	142.6	168.5	175.4	161.5	146.5	130.9	144.8	159.5	142.6	165.6	150.4	127.0	119.5	-9999.0
142	Norwegian Sea	76.1	61.8	67.8	104.7	124.2	67.8	46.0	70.2	91.8	91.4	59.7	58.0	119.3	96.8	56.3	69.7	95.6	80.2	68.0	74.8	62.9	79.0	72.5	91.4	91.2	60.5	98.6	107.5	108.9	112.9	-9999.0
144	Barents Sea	66.6	85.0	75.6	80.2	80.2	88.0	52.6	85.9	90.7	100.4	77.4	87.9	83.7	78.2	101.6	99.8	90.2	65.5	71.0	70.6	73.6	80.1	91.7	99.7	84.3	73.1	85.5	76.1	80.7	68.0	-9999.0
146	Kara Sea	98.2	100.3	109.3	99.3	90.8	87.3	99.8	106.5	104.5	101.9	98.1	104.0	100.1	108.2	96.4	96.4	77.7	95.5	96.9	94.6	97.4	99.8	93.3	102.7	92.4	94.3	99.6	104.5	102.5	92.8	-9999.0
148	Laptev Sea	85.8	90.8	96.4	103.2	101.6	97.2	102.7	87.0	93.4	94.4	90.9	88.1	87.4	87.8	86.9	103.9	99.4	89.3	93.8	85.3	88.0	92.9	100.3	97.5	101.8	112.8	117.8	119.0	115.9	107.4	-9999.0
150	East Siberian Sea	108.4	88.8	90.1	100.1	108.7	107.3	95.3	95.1	95.8	96.0	84.7	99.5	94.3	68.9	60.5	56.2	56.9	95.8	120.5	117.1	107.5	100.9	94.5	102.1	83.1	82.8	95.9	79.7	71.8	62.6	-9999.0
152	Gulf of Alaska	75.6	112.0	93.7	110.3	108.9	114.5	109.4	109.5	122.3	87.7	85.5	79.5	86.0	79.4	90.8	105.8	92.8	98.7	100.1	102.8	91.4	84.9	108.7	113.8	113.9	126.5	104.4	107.1	98.6	98.9	-9999.0
154	Southeast Bering Sea	39.1	81.6	89.5	127.6	98.6	101.7	96.3	107.4	118.7	103.3	103.4	77.2	87.3	84.5	83.0	89.4	99.2	99.4	84.9	93.6	82.4	100.6	74.3	110.0	103.0	125.9	120.5	111.7	114.0	114.9	-9999.0