1960 04 - daily  - mean of NCEP mean Daily Cloud Forcing Net Longwave 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	26.7	31.6	28.9	26.9	28.1	25.6	25.7	26.7	26.8	29.3	27.5	26.0	27.1	25.0	23.5	24.5	24.6	25.5	25.3	24.6	25.4	23.4	24.5	24.0	25.4	25.0	23.9	22.7	21.3	22.5	-9999.0
34	Hudson Bay	26.3	34.9	42.4	28.1	33.1	33.8	26.8	18.2	21.0	37.6	35.0	28.5	31.3	37.5	32.4	26.9	20.1	23.2	28.3	28.5	33.1	28.7	21.5	21.6	25.7	30.9	27.5	26.2	25.7	31.4	-9999.0
36	Hudson Strait	9.9	21.7	36.8	54.7	58.4	43.0	17.4	15.8	25.3	32.5	18.8	41.2	18.1	9.7	23.1	39.9	37.3	13.2	33.5	10.9	4.6	8.5	17.3	13.1	29.1	48.5	38.9	35.4	19.8	13.9	-9999.0
98	Bering Strait	16.6	20.0	31.3	44.1	27.0	17.6	27.9	36.9	19.7	24.9	16.0	17.8	17.9	22.0	18.8	21.2	21.4	20.7	27.5	22.0	26.0	23.6	42.3	22.5	24.3	19.7	18.9	20.0	18.1	21.5	-9999.0
128	Arctic subocean	26.7	21.0	21.2	17.8	12.0	11.8	15.2	12.8	5.2	11.4	25.7	13.0	10.4	6.7	5.1	8.2	15.4	18.3	27.6	22.8	31.9	19.9	20.3	12.7	28.8	22.7	20.3	13.9	5.5	12.6	-9999.0
130	Chukchi Sea	13.1	12.5	11.4	5.5	14.3	13.9	24.7	39.6	23.4	20.6	9.9	6.8	11.1	11.8	11.3	16.0	16.2	17.6	14.9	14.8	14.8	14.4	32.0	28.9	19.8	9.8	5.2	14.5	11.1	23.0	-9999.0
132	Beaufort Sea	30.0	38.3	29.5	42.9	36.6	13.4	18.5	34.0	44.3	36.0	28.3	31.9	39.3	30.7	24.9	23.4	22.6	26.7	24.1	27.0	32.7	17.8	15.4	12.1	12.0	7.3	8.4	8.9	12.0	19.2	-9999.0
134	Arctic Archipelago	29.2	41.3	40.7	33.1	45.3	35.5	15.7	11.6	24.2	31.2	17.6	25.5	24.4	18.5	16.7	23.1	27.1	28.3	33.5	27.0	16.7	8.3	12.0	23.8	25.1	7.0	5.8	11.6	9.6	16.0	-9999.0
136	Foxe Basin	21.5	20.3	11.4	27.7	25.7	35.5	24.2	29.3	34.1	22.5	24.7	36.0	37.6	25.2	34.1	25.0	23.2	33.9	30.0	38.9	29.1	11.6	7.8	7.7	23.0	39.6	43.4	35.6	22.1	22.9	-9999.0
138	Baffin Bay	18.1	9.8	14.1	13.2	10.5	10.1	10.1	14.7	13.0	7.7	18.2	8.3	6.8	8.4	13.1	18.0	10.6	15.9	20.1	13.2	22.1	14.2	7.3	4.8	12.1	11.0	6.0	13.0	4.7	10.0	-9999.0
139	South Greenland	15.6	12.7	12.7	15.4	21.0	22.3	22.9	35.1	33.6	30.1	17.7	16.5	18.8	20.9	24.9	29.6	26.3	26.6	27.2	26.3	18.1	20.4	16.3	14.5	15.2	21.4	20.8	13.5	15.8	12.4	-9999.0
140	Greenland Sea	12.3	10.6	9.4	7.0	7.4	9.1	9.9	11.1	29.7	38.1	27.1	26.7	11.0	13.0	6.0	9.3	22.2	24.2	11.8	16.1	26.8	31.0	22.2	33.6	50.7	46.4	42.6	44.6	15.9	4.6	-9999.0
142	Norwegian Sea	27.2	16.6	11.3	30.6	41.1	65.5	53.5	33.7	33.7	31.7	31.6	45.2	29.7	45.5	48.5	33.0	38.2	41.9	36.9	36.0	38.5	36.0	28.8	44.7	26.5	22.1	25.9	28.1	36.9	36.7	-9999.0
144	Barents Sea	29.0	34.8	17.7	14.3	23.6	29.9	31.8	23.5	17.6	15.4	26.0	34.0	49.8	35.6	32.4	25.8	32.2	26.2	24.0	26.5	26.6	22.7	30.2	29.6	27.1	20.1	10.1	12.4	14.2	16.6	-9999.0
146	Kara Sea	32.5	35.9	27.8	22.8	29.1	21.9	27.0	28.5	27.7	28.2	31.5	26.2	27.9	26.7	26.3	28.6	31.7	30.7	25.2	24.2	25.9	25.5	28.1	29.0	29.8	30.4	31.9	23.5	24.0	23.3	-9999.0
148	Laptev Sea	29.4	33.9	30.3	26.4	21.7	32.5	31.1	31.0	32.6	32.9	25.9	21.4	23.2	18.1	18.4	20.2	20.9	24.5	24.6	27.8	25.3	26.9	27.4	28.3	26.3	26.0	26.5	27.2	27.8	27.9	-9999.0
150	East Siberian Sea	25.1	38.5	33.6	33.2	21.7	25.0	29.3	22.7	16.1	21.2	33.0	36.0	25.2	19.9	14.9	15.5	9.7	16.9	17.1	16.0	14.1	16.0	21.9	22.4	24.5	27.1	26.5	40.4	26.5	22.4	-9999.0
152	Gulf of Alaska	26.3	31.0	37.9	41.6	41.4	38.7	48.7	50.8	23.2	24.6	25.0	33.3	24.2	20.0	24.6	26.5	25.9	23.5	27.3	20.6	21.8	36.4	42.4	34.2	33.2	36.2	20.3	24.3	36.4	16.5	-9999.0
154	Southeast Bering Sea	8.4	10.2	10.5	13.3	26.5	36.6	19.5	26.0	22.1	38.4	34.0	18.5	23.0	25.4	18.7	32.4	29.4	27.8	26.0	24.8	22.1	54.6	52.5	37.9	29.2	22.8	31.0	27.8	39.7	41.3	-9999.0