1977 09 - daily  - mean of NCEP mean Daily Downward Solar Radiation 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	70.6	72.8	76.1	79.0	80.4	83.7	85.7	87.0	89.8	90.7	93.0	96.2	97.0	102.1	109.4	108.7	110.4	114.9	118.5	119.3	123.4	119.8	124.6	126.0	132.7	140.5	141.8	143.9	146.8	150.0	-9999.0
34	Hudson Bay	95.1	94.1	101.0	99.8	115.7	118.6	115.1	117.0	121.1	126.4	126.5	127.7	111.7	119.2	130.3	131.8	127.3	132.2	128.9	124.7	141.2	128.4	133.9	144.1	137.0	153.9	145.2	149.5	154.9	171.9	-9999.0
36	Hudson Strait	55.5	80.2	90.2	62.5	116.9	105.7	118.4	106.8	101.0	101.5	113.2	118.7	119.5	113.0	130.4	120.6	129.3	126.6	128.5	119.8	128.0	154.4	133.3	169.2	129.7	150.4	150.9	130.2	164.4	162.1	-9999.0
98	Bering Strait	64.2	69.2	69.7	69.1	67.2	85.6	89.9	81.9	86.3	82.5	81.0	97.1	101.7	104.3	108.4	96.6	110.3	115.0	115.2	119.7	108.6	113.5	111.2	121.3	132.9	135.1	125.5	139.1	156.4	138.3	-9999.0
128	Arctic subocean	4.8	5.2	6.2	7.5	8.8	10.1	11.7	13.8	15.9	18.1	19.8	20.9	24.3	26.6	28.8	32.3	34.2	39.4	42.0	44.7	49.6	53.2	58.1	63.3	68.4	72.7	78.6	81.4	84.5	91.0	-9999.0
130	Chukchi Sea	57.9	62.8	62.3	67.0	70.9	73.6	73.5	78.1	80.9	76.3	76.6	91.8	92.1	84.5	91.4	99.6	102.6	97.4	108.0	110.4	110.2	113.3	115.2	126.9	142.3	129.3	132.8	146.8	143.4	148.0	-9999.0
132	Beaufort Sea	71.7	79.2	86.5	85.6	78.1	76.9	74.1	89.4	85.5	79.4	93.6	82.5	90.4	106.1	112.3	98.8	93.9	98.4	104.0	101.7	119.2	109.3	117.1	127.5	120.1	123.1	127.7	144.9	128.8	135.2	-9999.0
134	Arctic Archipelago	48.8	52.3	55.7	55.2	57.5	57.2	57.8	64.6	69.3	74.7	78.0	62.4	79.7	87.9	85.0	88.7	75.7	94.3	100.2	92.4	104.8	115.6	99.2	103.9	107.4	114.9	122.5	127.2	122.5	136.0	-9999.0
136	Foxe Basin	52.6	58.8	55.9	75.5	79.4	83.7	78.9	84.0	77.0	90.0	94.4	102.2	93.5	94.6	111.1	104.1	114.5	102.0	105.5	125.0	108.0	136.2	145.9	141.2	131.9	134.6	129.1	156.3	155.4	142.3	-9999.0
138	Baffin Bay	17.7	19.8	20.3	23.9	26.5	29.5	31.8	33.3	37.6	36.4	41.3	43.5	45.7	47.3	47.3	54.1	57.3	61.4	61.9	68.5	67.3	76.0	81.8	87.2	94.4	94.8	101.9	106.4	108.5	115.1	-9999.0
139	South Greenland	65.4	64.8	62.7	66.5	72.4	76.2	82.0	88.2	89.8	80.7	87.6	81.1	83.3	87.2	98.7	102.8	105.2	117.3	119.7	111.5	116.6	117.6	130.9	133.9	141.4	146.9	140.8	147.1	154.7	158.2	-9999.0
140	Greenland Sea	16.8	17.5	18.0	19.8	22.1	24.5	28.8	30.2	31.1	35.3	33.3	38.5	37.8	44.2	49.5	51.7	57.1	61.4	62.4	65.7	66.0	74.0	74.1	77.6	87.7	92.7	98.4	95.6	103.8	112.0	-9999.0
142	Norwegian Sea	65.4	68.0	69.9	90.9	89.7	73.6	76.2	93.6	84.5	83.8	81.9	97.4	102.1	107.0	115.5	109.9	104.2	94.0	92.3	130.3	129.6	131.0	148.7	134.7	149.6	128.4	125.6	170.9	164.6	166.8	-9999.0
144	Barents Sea	69.1	68.6	78.1	85.2	80.0	90.1	84.8	85.8	82.8	93.7	93.7	95.4	107.9	110.7	114.3	117.6	111.6	109.7	116.2	118.6	128.4	138.5	128.1	141.7	145.6	142.3	147.8	161.6	166.6	161.4	-9999.0
146	Kara Sea	79.9	85.7	88.2	90.3	89.3	87.0	93.3	100.0	98.9	100.1	96.9	104.7	107.1	112.3	124.6	123.2	128.9	129.9	138.2	139.6	135.5	123.5	138.2	126.1	146.6	157.5	160.5	150.1	151.3	157.5	-9999.0
148	Laptev Sea	73.0	66.4	64.7	81.1	72.2	82.1	86.3	71.9	91.5	85.9	90.9	99.9	94.8	94.2	96.5	104.2	109.7	115.8	116.4	122.0	128.3	126.7	124.4	119.4	126.6	137.6	144.2	145.1	146.4	138.7	-9999.0
150	East Siberian Sea	60.3	61.8	69.7	69.0	72.9	77.3	71.5	79.7	69.2	83.7	89.0	81.2	88.1	95.9	111.0	107.9	98.7	105.6	122.0	123.7	127.7	118.8	128.6	137.7	143.5	147.2	149.2	157.3	162.0	162.2	-9999.0
152	Gulf of Alaska	67.5	72.1	89.8	71.4	59.1	86.5	94.1	67.4	69.3	70.7	73.7	104.0	112.2	121.9	96.4	67.0	98.6	121.1	110.2	108.6	90.4	105.1	102.6	121.9	118.9	127.6	132.8	122.2	147.0	141.8	-9999.0
154	Southeast Bering Sea	70.9	66.3	61.6	54.9	84.1	90.9	95.5	60.9	83.0	86.5	93.2	114.3	125.3	126.9	102.4	101.3	117.3	125.1	92.1	97.8	92.1	92.7	105.7	95.9	123.8	96.1	87.4	100.2	139.4	141.4	-9999.0