1988 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	62.5	64.9	63.4	66.8	63.3	65.2	72.6	73.4	73.4	65.9	66.9	69.9	75.2	78.7	74.8	72.7	75.6	74.1	77.4	82.1	88.0	93.8	91.3	86.8	86.0	83.4	86.9	90.7	90.0	85.7	-9999.0
34	Hudson Bay	60.1	69.0	49.7	64.0	70.0	71.9	85.8	76.5	74.6	90.2	72.4	84.2	99.0	99.2	88.3	85.7	103.4	93.9	86.9	92.8	89.1	96.6	92.9	99.3	112.6	119.9	111.1	115.1	112.2	101.1	-9999.0
36	Hudson Strait	60.6	78.3	69.9	85.8	67.6	34.3	39.9	72.2	100.2	91.9	78.7	71.0	85.2	97.0	107.8	73.3	85.0	76.5	76.7	84.4	57.8	76.0	120.4	93.8	111.2	113.0	110.8	133.1	132.2	123.6	-9999.0
98	Bering Strait	63.2	66.4	62.3	64.2	70.6	72.9	76.6	76.6	66.9	68.5	69.7	75.2	81.9	70.5	58.4	66.5	70.7	72.4	78.1	72.2	77.1	93.3	97.5	91.2	69.8	59.9	77.4	83.8	81.1	71.2	-9999.0
128	Arctic subocean	43.9	37.8	36.2	57.6	46.5	47.6	42.4	55.7	37.6	37.8	42.0	41.2	60.7	56.2	61.6	59.4	52.5	59.7	61.5	73.3	80.6	60.9	56.5	59.6	82.5	97.4	95.2	101.1	104.8	114.5	-9999.0
130	Chukchi Sea	81.2	84.0	87.1	86.5	76.8	78.3	73.4	82.2	87.3	88.6	82.8	70.5	77.5	66.3	76.0	59.6	59.4	66.3	64.6	65.1	52.2	63.6	88.8	80.5	58.0	76.0	86.3	102.1	114.8	99.1	-9999.0
132	Beaufort Sea	58.7	62.2	41.6	36.1	43.6	51.3	57.5	80.9	70.6	64.1	74.6	95.2	87.5	80.7	69.4	88.5	87.9	74.5	72.5	83.7	98.9	107.2	103.6	104.5	95.5	92.5	97.3	92.0	72.9	61.1	-9999.0
134	Arctic Archipelago	48.5	50.6	71.1	76.1	68.8	53.9	57.4	63.0	60.8	45.1	39.6	58.2	76.2	87.5	74.1	96.7	91.9	85.9	86.2	93.2	89.4	93.9	68.5	97.7	90.3	97.8	84.0	92.2	97.4	95.5	-9999.0
136	Foxe Basin	49.9	70.0	47.7	55.3	78.8	95.6	97.5	91.9	84.8	23.0	18.2	34.2	57.5	57.2	50.1	35.3	60.0	61.1	59.7	101.4	116.2	113.4	115.3	106.0	95.0	73.0	67.3	65.5	64.0	85.0	-9999.0
138	Baffin Bay	65.8	62.4	62.3	66.0	68.6	75.0	77.9	82.9	61.6	61.6	65.4	56.0	55.5	53.8	86.4	87.8	86.8	78.4	92.0	100.8	105.8	106.7	89.4	91.4	97.6	63.9	80.2	92.1	84.4	80.2	-9999.0
139	South Greenland	45.6	61.7	71.2	83.0	76.9	79.3	64.2	69.2	101.6	104.9	107.5	105.0	85.1	96.5	81.0	86.1	107.9	107.7	117.0	119.4	123.3	115.0	86.2	96.8	62.4	82.8	95.1	108.8	115.9	118.5	-9999.0
140	Greenland Sea	55.3	61.1	52.2	64.3	68.4	76.2	72.9	77.2	85.5	61.7	72.5	78.8	83.5	72.7	71.4	75.4	85.6	88.3	69.8	81.4	98.5	98.8	109.6	106.6	102.8	93.5	70.6	113.9	112.1	127.0	-9999.0
142	Norwegian Sea	52.6	60.4	59.4	36.5	41.7	31.6	40.3	71.7	70.7	56.0	53.9	70.7	81.9	62.9	61.9	40.9	68.8	89.0	79.2	85.8	89.9	89.5	89.6	71.0	121.7	104.8	69.7	79.5	85.1	97.2	-9999.0
144	Barents Sea	48.4	49.5	43.8	45.1	43.0	46.0	78.4	54.6	56.3	39.3	68.2	84.3	70.5	59.2	74.3	76.6	42.7	40.2	72.7	79.4	65.6	72.6	80.5	73.4	45.0	54.9	66.2	79.1	83.6	75.9	-9999.0
146	Kara Sea	73.6	73.9	76.5	73.4	57.5	69.1	80.9	78.2	74.6	58.0	60.6	62.5	68.6	86.1	79.8	63.2	67.3	71.8	79.2	75.4	84.8	92.3	87.9	78.3	82.9	82.5	88.6	84.2	87.2	75.0	-9999.0
148	Laptev Sea	58.3	51.9	64.6	70.1	66.6	51.1	55.3	62.2	74.7	55.5	64.5	52.0	59.9	56.8	66.5	64.1	65.5	65.5	53.7	72.1	88.5	93.9	91.1	69.3	83.2	67.6	69.0	75.1	72.6	78.6	-9999.0
150	East Siberian Sea	80.0	77.3	74.1	75.4	78.5	86.7	88.2	77.6	68.9	85.7	82.7	64.1	71.6	72.6	67.8	62.7	52.3	55.3	86.3	82.6	84.0	84.3	101.5	106.1	92.5	83.1	98.6	93.7	94.5	104.2	-9999.0
152	Gulf of Alaska	51.8	62.2	60.0	71.2	69.4	82.5	71.1	56.0	45.9	65.8	34.8	45.0	54.6	81.1	40.0	66.4	63.8	73.5	82.8	80.4	81.6	106.3	100.1	82.5	47.8	26.5	38.2	46.9	55.2	94.9	-9999.0
154	Southeast Bering Sea	50.4	73.3	78.4	85.3	101.9	93.8	98.7	104.9	99.1	77.0	32.6	51.8	81.5	79.4	31.0	68.0	65.2	53.0	58.5	33.8	88.0	61.9	67.4	64.1	73.2	33.9	60.3	80.2	94.1	97.3	-9999.0