1965 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	24.5	25.0	25.5	24.5	23.8	23.5	24.8	26.0	24.8	25.1	25.3	28.6	27.4	25.2	28.5	27.1	26.4	27.2	26.8	26.5	25.2	24.3	23.9	24.1	23.9	24.2	24.3	25.6	25.5	26.4	-9999.0
34	Hudson Bay	10.3	19.1	27.3	21.4	18.6	20.8	24.5	19.8	15.4	21.0	23.7	18.8	26.9	29.0	31.8	27.9	28.3	33.5	32.5	33.8	27.3	21.0	14.6	16.3	25.1	21.2	21.4	24.0	31.4	23.1	-9999.0
36	Hudson Strait	35.6	39.0	27.3	23.9	29.3	22.7	19.5	26.4	13.8	9.1	16.0	4.7	3.7	8.8	22.5	29.3	38.2	51.1	31.6	27.4	40.5	27.4	19.4	13.2	13.8	10.4	13.1	20.6	20.1	31.6	-9999.0
98	Bering Strait	33.9	33.2	41.2	35.5	38.8	37.1	20.3	26.3	30.5	27.4	29.9	40.8	40.9	34.4	38.9	22.6	19.2	19.9	25.7	29.6	20.2	22.1	23.9	26.9	31.8	36.0	37.7	25.9	25.9	26.5	-9999.0
128	Arctic subocean	20.9	17.2	18.3	23.1	16.9	14.1	11.7	10.7	9.9	10.9	9.9	11.4	16.1	15.9	14.6	15.8	15.5	30.4	30.3	33.6	27.5	33.6	24.0	14.7	7.9	8.8	7.3	9.1	5.1	7.7	-9999.0
130	Chukchi Sea	28.6	37.0	31.0	30.7	43.4	52.1	26.0	51.7	45.8	43.6	24.8	35.9	50.6	39.8	40.3	23.6	27.7	17.8	14.7	13.9	24.3	17.0	10.6	12.1	17.3	13.4	30.2	40.8	25.8	23.5	-9999.0
132	Beaufort Sea	38.5	27.2	16.3	30.3	19.1	16.0	16.5	15.8	16.9	17.1	22.0	34.9	33.8	28.4	29.0	40.6	34.8	31.4	38.8	22.3	26.8	18.4	21.0	21.8	18.9	17.9	23.6	29.9	24.0	18.8	-9999.0
134	Arctic Archipelago	20.3	26.9	23.6	12.4	25.2	25.8	16.2	23.5	23.5	18.2	21.8	24.8	21.7	15.0	24.5	34.3	38.6	39.2	25.6	21.1	18.2	18.2	25.8	23.0	18.4	22.3	24.7	27.6	19.6	20.6	-9999.0
136	Foxe Basin	6.1	6.1	27.6	44.5	36.3	21.0	10.1	12.6	26.6	33.0	26.8	29.4	26.1	16.3	22.9	18.6	8.6	8.5	4.9	13.6	13.6	16.5	23.6	32.6	33.4	27.5	20.6	16.3	19.1	31.7	-9999.0
138	Baffin Bay	14.2	12.0	16.1	14.4	16.2	20.6	11.6	8.2	8.5	14.3	14.1	16.0	11.7	6.6	9.4	10.9	7.6	8.7	9.7	10.0	12.7	16.9	16.8	13.9	12.2	12.6	18.7	22.7	20.3	22.5	-9999.0
139	South Greenland	30.6	20.3	13.1	20.1	26.6	19.2	19.9	16.4	11.1	18.2	17.3	18.0	14.9	13.0	15.1	17.0	21.6	23.8	23.2	30.1	19.9	15.0	13.2	14.9	14.3	17.2	29.2	29.0	23.8	21.3	-9999.0
140	Greenland Sea	7.4	8.0	5.4	9.9	8.4	12.6	10.3	10.3	17.8	11.1	14.4	12.4	11.5	18.7	9.8	16.4	29.0	37.2	33.9	26.8	10.2	14.2	7.4	7.1	3.9	4.4	12.7	12.1	12.5	10.1	-9999.0
142	Norwegian Sea	34.9	43.6	51.1	30.2	47.0	34.4	9.1	17.5	24.2	33.6	33.6	25.7	30.3	34.2	43.1	52.5	37.3	48.1	46.2	23.4	18.6	18.0	27.4	17.1	17.9	21.6	15.2	18.0	33.2	34.7	-9999.0
144	Barents Sea	25.9	29.5	31.2	24.7	24.9	27.1	37.8	40.0	23.8	17.1	19.6	21.2	19.2	19.7	28.2	19.4	19.1	17.8	16.1	14.9	18.4	18.0	20.3	16.3	22.0	17.4	19.8	22.7	23.7	33.6	-9999.0
146	Kara Sea	27.1	26.4	23.2	20.3	19.4	18.4	24.5	30.6	30.8	31.6	28.9	34.2	27.2	24.2	26.2	25.7	22.3	21.7	21.4	23.6	26.2	27.8	26.9	27.9	27.8	25.8	26.8	29.4	30.3	33.0	-9999.0
148	Laptev Sea	20.9	21.5	31.5	31.7	29.7	31.7	33.0	29.3	33.1	30.7	30.9	36.0	34.6	30.3	34.7	31.2	32.7	31.4	31.4	30.6	30.0	36.6	32.2	31.4	27.1	28.7	20.8	23.8	24.0	26.1	-9999.0
150	East Siberian Sea	29.9	29.9	25.2	34.8	25.1	29.4	41.4	35.5	29.7	27.6	22.9	28.2	29.4	34.3	41.2	32.5	35.4	37.8	38.3	43.7	33.2	21.2	37.5	37.4	25.5	38.8	26.9	19.7	13.7	18.8	-9999.0
152	Gulf of Alaska	27.0	40.7	49.6	27.6	33.6	30.7	17.3	25.3	25.6	17.2	43.7	26.6	23.3	19.7	22.5	15.8	8.6	15.7	18.7	30.4	28.7	34.9	39.7	43.3	48.2	52.0	32.4	23.4	26.9	31.1	-9999.0
154	Southeast Bering Sea	44.1	53.7	37.5	19.8	50.1	27.5	37.1	46.0	30.0	52.0	31.9	29.0	45.5	36.6	30.8	16.3	5.5	6.4	5.8	12.6	16.8	15.2	19.1	21.0	15.4	41.7	38.4	19.1	31.2	57.5	-9999.0