1983 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	26.1	26.5	25.2	26.5	27.9	24.6	27.4	26.5	25.3	25.9	29.3	28.7	28.2	27.9	30.0	29.4	31.8	31.7	29.1	26.6	27.4	24.8	27.8	29.1	26.3	27.6	28.5	27.6	29.5	29.3	-9999.0
34	Hudson Bay	25.9	22.2	25.2	29.5	22.0	18.0	31.5	27.3	20.1	26.4	34.3	25.5	27.2	34.7	31.6	27.4	29.8	28.1	30.9	22.9	22.6	20.4	22.3	28.1	30.3	33.5	30.9	26.6	29.6	26.7	-9999.0
36	Hudson Strait	26.3	28.2	23.7	36.2	39.6	41.3	43.5	29.1	17.7	23.6	42.6	16.4	15.5	41.1	53.5	29.5	29.5	50.7	37.3	25.9	22.0	27.6	35.7	37.2	30.8	29.1	19.2	31.1	43.2	29.5	-9999.0
98	Bering Strait	15.3	13.6	13.6	19.8	36.6	28.1	27.3	28.0	31.1	28.4	29.6	39.8	37.3	39.6	47.0	39.0	42.2	39.8	34.8	28.4	34.3	19.2	33.8	33.6	21.9	18.4	26.4	30.4	36.7	34.5	-9999.0
128	Arctic subocean	19.4	14.4	12.8	15.9	11.8	7.3	12.4	17.6	26.4	20.8	11.1	8.3	12.3	12.2	12.8	13.9	9.6	11.0	19.4	21.7	10.3	8.4	8.3	8.2	8.4	13.1	17.6	15.8	15.9	25.9	-9999.0
130	Chukchi Sea	6.7	12.4	16.5	18.4	33.3	35.7	29.5	36.8	21.7	7.1	9.2	13.7	10.4	20.4	39.4	21.3	30.2	44.4	32.4	33.8	28.8	21.4	44.8	45.2	18.4	18.6	32.9	24.0	34.6	28.0	-9999.0
132	Beaufort Sea	28.9	33.0	31.1	18.0	36.6	33.4	41.8	35.9	29.5	28.2	36.1	29.9	29.9	22.4	29.5	44.2	41.1	37.4	20.0	18.1	23.7	25.6	19.7	25.7	14.8	20.5	24.0	24.7	31.0	25.3	-9999.0
134	Arctic Archipelago	27.2	32.9	23.6	26.3	26.1	32.0	17.9	18.0	15.7	23.1	28.9	32.7	25.5	15.2	25.1	35.0	33.3	30.1	46.6	37.6	21.8	21.1	31.0	33.7	31.4	25.8	22.7	18.6	21.8	24.7	-9999.0
136	Foxe Basin	24.9	28.8	27.9	30.4	43.1	40.7	35.6	27.7	20.5	17.8	26.1	29.0	32.2	19.7	20.9	33.0	31.3	10.7	28.7	43.0	40.1	29.1	32.0	14.8	24.3	28.8	32.8	31.9	24.7	38.0	-9999.0
138	Baffin Bay	15.5	16.2	11.2	17.9	25.3	16.9	16.0	18.1	17.1	17.8	16.5	18.4	12.5	8.3	6.6	11.2	10.5	12.2	17.9	11.4	17.7	22.4	23.8	30.1	24.0	34.8	35.6	29.7	34.9	15.6	-9999.0
139	South Greenland	20.4	26.2	20.7	15.5	15.2	19.1	24.0	28.3	20.9	27.1	33.4	30.8	26.1	27.6	22.0	19.3	22.7	25.8	28.5	25.0	29.4	30.5	36.4	37.0	32.1	27.0	34.0	27.2	25.7	25.1	-9999.0
140	Greenland Sea	5.9	7.7	8.6	8.5	5.7	4.1	9.5	16.3	7.4	7.3	11.3	25.7	31.3	29.1	24.2	17.1	7.3	12.5	9.2	7.3	7.0	8.1	12.1	12.8	13.5	14.8	14.5	19.6	20.7	9.9	-9999.0
142	Norwegian Sea	38.2	19.9	22.8	43.5	32.9	37.3	39.0	37.2	30.2	25.4	32.0	30.6	24.5	36.1	42.6	54.6	54.5	35.2	46.9	44.8	44.7	52.6	42.5	28.3	32.8	23.2	22.1	11.8	22.6	34.5	-9999.0
144	Barents Sea	40.8	24.8	36.6	26.0	24.1	26.7	28.8	27.7	39.3	39.8	40.2	33.2	21.5	22.5	19.1	29.4	27.5	27.3	17.5	34.9	29.0	19.2	20.3	25.2	36.1	30.4	29.0	26.9	26.5	16.1	-9999.0
146	Kara Sea	30.8	30.7	26.1	26.9	26.2	25.4	27.6	28.2	29.0	26.7	28.0	27.5	31.1	28.3	30.1	24.0	30.7	31.8	28.5	26.7	30.2	25.3	26.4	27.4	24.4	28.8	30.0	30.4	26.6	32.0	-9999.0
148	Laptev Sea	24.4	29.6	31.8	33.6	35.0	26.6	26.1	27.5	29.0	27.8	26.6	24.8	26.2	25.5	31.5	32.5	31.6	29.9	30.2	28.9	30.9	31.2	33.9	35.9	32.7	30.4	31.6	31.1	35.9	42.3	-9999.0
150	East Siberian Sea	23.1	28.1	19.5	29.4	28.5	14.2	14.3	10.2	13.4	20.3	25.7	39.1	35.3	34.2	27.1	35.4	50.7	51.6	38.5	33.3	32.2	29.2	30.7	22.8	26.6	28.5	28.9	18.1	24.2	25.5	-9999.0
152	Gulf of Alaska	29.0	16.3	21.7	46.9	34.9	19.2	16.7	19.7	18.4	17.7	18.4	51.7	48.1	49.0	50.0	51.7	43.5	43.0	42.7	37.9	33.5	24.4	36.8	26.2	17.2	11.8	11.6	22.5	42.5	26.4	-9999.0
154	Southeast Bering Sea	13.1	18.0	19.1	40.3	34.1	33.0	34.8	23.8	28.2	18.1	30.6	43.8	23.1	35.8	53.8	24.4	34.8	42.3	33.4	28.1	17.0	29.3	63.7	35.7	15.1	22.0	13.5	53.1	36.1	21.9	-9999.0