1957 07 - daily  - mean of NCEP mean Daily Clear Sky Upward 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	122.0	121.7	121.5	121.4	121.0	120.2	119.9	119.6	119.2	118.7	118.2	117.6	116.9	117.0	116.5	115.9	115.1	114.3	113.3	112.1	111.9	111.0	110.2	109.5	108.9	107.9	106.7	106.3	105.4	104.5	103.4
34	Hudson Bay	89.5	89.3	89.2	89.3	89.1	88.8	89.0	89.0	88.7	88.4	87.9	87.7	87.7	87.8	87.3	87.0	86.4	86.1	86.0	85.6	85.5	85.0	84.3	83.6	83.5	82.9	82.4	82.2	81.9	81.3	80.9
36	Hudson Strait	110.9	113.3	112.0	111.2	111.4	110.7	110.9	110.9	111.1	110.4	109.4	109.9	110.0	111.5	111.3	110.4	109.4	107.0	105.3	104.9	107.5	106.5	105.8	105.0	104.1	102.8	101.7	103.1	102.6	102.5	101.1
98	Bering Strait	96.1	95.9	96.0	95.9	95.1	94.3	95.2	94.9	95.1	94.8	94.5	93.5	92.5	93.6	93.0	92.2	91.9	91.1	89.9	88.8	89.8	89.5	88.9	88.4	87.8	87.0	86.0	85.6	84.8	83.9	83.5
128	Arctic subocean	300.3	299.8	300.9	300.8	298.3	295.6	292.4	292.7	292.5	291.0	286.8	284.6	282.5	282.1	280.7	278.6	275.0	272.5	271.3	266.1	264.4	262.5	259.8	257.7	256.4	254.1	249.1	243.8	240.2	237.4	233.6
130	Chukchi Sea	105.2	104.7	104.4	104.1	102.0	100.0	102.9	102.5	101.9	102.1	100.9	99.2	96.0	100.6	99.4	97.7	98.0	97.7	94.4	90.7	96.8	96.2	95.3	94.4	93.9	92.4	89.1	90.4	89.0	88.1	88.0
132	Beaufort Sea	103.7	103.7	103.6	103.4	102.7	101.8	103.2	103.0	102.6	102.1	101.6	100.7	99.5	100.5	99.8	99.3	98.7	98.3	97.5	96.1	96.6	96.0	95.5	95.0	94.2	93.1	91.8	92.0	91.6	90.9	89.9
134	Arctic Archipelago	185.9	184.2	184.1	183.3	182.1	179.7	181.9	181.8	180.8	179.1	177.7	176.9	175.4	176.9	175.1	173.7	173.3	171.3	168.3	165.9	166.6	164.6	162.4	162.1	162.0	158.7	154.5	154.0	152.2	151.2	149.6
136	Foxe Basin	183.6	184.7	184.3	182.1	181.4	180.8	181.3	182.1	182.2	180.3	177.6	176.6	175.2	175.6	175.6	173.6	170.1	171.1	171.0	168.9	168.0	164.8	162.9	161.2	162.6	162.4	160.3	158.5	157.1	155.2	153.9
138	Baffin Bay	293.6	293.3	293.9	292.5	290.5	287.0	285.2	285.3	284.4	282.2	279.8	276.2	272.7	271.2	270.1	268.4	267.2	264.8	260.8	257.6	256.1	253.2	252.0	253.9	249.7	244.2	240.0	237.3	235.1	232.9	230.0
139	South Greenland	225.0	222.9	220.7	219.9	220.4	220.6	219.3	217.0	215.8	215.4	215.8	214.3	212.5	211.9	210.6	209.4	208.2	206.8	205.0	203.6	203.8	202.0	200.5	197.8	195.7	194.6	193.2	192.5	190.6	188.8	184.8
140	Greenland Sea	312.7	310.2	311.0	313.5	314.1	312.1	309.1	306.3	303.4	300.5	298.7	299.3	297.0	293.7	291.9	289.6	287.5	285.4	284.0	279.3	274.7	273.1	272.3	270.6	270.2	268.4	264.8	261.7	257.1	253.0	247.4
142	Norwegian Sea	76.8	76.3	76.5	76.7	76.5	76.3	76.4	75.4	74.8	74.8	74.5	74.4	74.0	73.2	72.7	72.3	72.2	71.5	71.1	70.8	70.3	70.1	69.7	69.2	68.4	68.1	67.9	67.1	66.6	66.4	66.2
144	Barents Sea	92.9	93.2	93.1	92.5	91.9	91.5	91.3	90.7	90.7	90.4	89.9	89.6	89.2	89.1	89.2	89.0	88.2	87.6	86.7	86.0	85.4	84.7	84.1	83.7	83.2	82.7	82.0	81.5	80.9	80.3	79.5
146	Kara Sea	96.5	96.4	96.6	96.7	96.3	95.4	95.5	95.6	95.4	95.3	95.1	94.8	94.6	94.9	94.6	94.4	93.9	93.4	92.6	91.7	91.3	90.8	90.2	89.3	89.1	88.5	87.7	87.3	86.8	86.1	85.5
148	Laptev Sea	106.1	105.6	105.0	105.1	105.1	104.6	101.6	101.1	100.8	100.5	100.4	100.1	99.6	99.3	99.1	98.2	97.2	96.7	96.1	95.0	94.0	93.1	92.6	91.9	91.1	90.8	90.3	89.9	89.3	88.3	87.4
150	East Siberian Sea	120.5	120.5	120.3	119.3	119.5	118.6	118.6	119.2	119.4	118.6	117.2	116.3	115.4	114.9	113.7	113.6	113.0	110.9	109.4	108.8	109.5	108.0	106.6	106.0	106.0	104.8	103.7	103.3	102.4	102.2	101.4
152	Gulf of Alaska	103.2	103.5	103.5	103.2	102.9	102.6	102.6	102.2	101.7	101.4	101.5	101.3	100.7	100.4	100.0	99.3	98.9	98.1	98.1	98.0	97.3	96.6	96.1	95.5	95.2	94.8	94.6	93.9	93.2	92.4	91.8
154	Southeast Bering Sea	82.8	82.6	82.8	82.9	82.5	82.4	82.5	81.9	81.8	81.5	81.6	81.9	81.4	80.7	80.6	80.3	79.6	79.4	79.1	79.0	78.5	78.3	78.0	77.3	76.8	76.6	76.6	75.7	74.8	74.4	74.3