1978 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	27.6	27.6	29.6	29.7	28.9	29.6	29.2	30.6	30.5	30.3	32.1	30.4	27.9	28.8	26.3	24.3	25.9	25.1	25.7	23.9	24.2	25.5	25.0	26.1	25.9	27.2	27.5	27.2	28.5	25.9	-9999.0
34	Hudson Bay	29.6	35.8	41.0	32.1	27.5	33.3	21.8	26.1	37.4	37.9	36.9	36.7	35.4	27.0	14.5	19.0	29.8	27.9	28.4	16.3	17.7	22.5	24.8	21.8	22.2	24.0	25.0	17.3	25.7	31.0	-9999.0
36	Hudson Strait	31.0	13.4	29.7	40.0	35.2	28.7	26.4	49.3	41.3	24.6	15.5	20.4	15.1	10.2	8.3	18.7	27.7	24.1	50.3	27.6	24.7	18.8	18.8	14.9	5.6	16.9	27.9	19.2	33.1	39.0	-9999.0
98	Bering Strait	26.0	28.5	22.7	27.5	24.2	24.5	26.3	32.7	34.3	33.6	27.9	22.7	22.7	32.3	35.2	33.4	34.5	32.0	20.4	15.8	22.2	25.8	37.6	25.6	27.3	24.1	30.6	29.6	27.9	19.6	-9999.0
128	Arctic subocean	27.0	16.5	15.0	10.6	12.5	18.9	38.2	31.5	16.4	19.7	24.1	24.0	20.7	16.3	9.7	12.1	20.0	18.7	23.0	21.1	6.2	15.1	16.6	15.1	20.4	21.4	18.4	22.4	37.1	40.9	-9999.0
130	Chukchi Sea	7.0	11.0	15.6	29.3	43.7	21.9	8.1	18.0	28.6	19.6	16.2	20.5	21.0	53.5	42.9	35.7	23.2	49.5	29.4	13.4	15.1	27.0	27.3	23.2	21.4	10.8	20.5	24.8	24.1	20.7	-9999.0
132	Beaufort Sea	38.1	36.8	33.7	34.3	31.7	17.4	23.4	37.9	32.9	36.9	49.1	32.7	27.0	32.0	26.8	20.5	19.6	17.9	18.0	18.2	20.6	15.0	20.5	24.3	18.1	27.6	25.4	32.3	31.9	16.9	-9999.0
134	Arctic Archipelago	34.5	24.7	24.5	29.2	35.6	32.1	32.6	29.9	25.5	18.8	29.0	41.9	24.0	15.3	23.2	19.7	12.5	21.1	30.1	41.9	36.9	38.5	28.2	30.2	29.1	28.0	20.2	22.6	39.1	49.6	-9999.0
136	Foxe Basin	42.1	39.2	47.5	44.5	37.1	43.3	40.1	44.1	16.6	34.0	28.1	23.1	12.1	5.2	30.9	40.9	27.0	18.5	26.8	41.9	38.4	41.6	45.9	41.0	30.3	50.3	40.3	21.8	15.1	21.1	-9999.0
138	Baffin Bay	14.2	14.2	20.9	20.4	24.3	18.5	17.5	32.9	32.6	31.1	24.5	21.2	29.5	17.5	12.1	11.9	18.0	27.5	33.8	16.5	18.9	26.5	23.3	26.3	32.7	24.0	22.1	25.5	20.5	21.2	-9999.0
139	South Greenland	22.3	24.8	29.0	39.8	28.1	30.7	24.8	26.3	23.6	25.5	21.4	16.3	15.4	25.8	31.8	34.3	40.4	33.4	25.9	19.6	20.6	13.9	11.5	25.4	29.3	21.6	15.9	23.9	32.2	20.4	-9999.0
140	Greenland Sea	15.6	8.2	7.7	12.8	16.8	33.1	35.2	12.6	11.6	9.7	9.7	8.1	6.5	12.9	13.1	14.1	18.6	18.4	9.3	6.9	5.2	1.8	2.7	4.9	13.9	22.4	26.5	12.9	16.6	18.0	-9999.0
142	Norwegian Sea	15.5	23.3	28.0	21.0	48.2	48.8	31.4	52.3	39.2	30.6	31.5	32.6	39.8	30.9	25.0	16.4	23.3	31.2	34.1	24.3	26.1	34.9	46.2	17.9	18.9	21.5	19.8	22.2	21.7	24.3	-9999.0
144	Barents Sea	28.5	34.5	25.8	28.3	29.8	30.4	25.6	26.7	24.6	32.2	31.1	24.2	47.0	37.0	33.9	41.4	36.9	13.6	17.0	24.6	22.7	30.6	30.8	30.0	24.3	25.3	32.2	26.9	27.4	25.1	-9999.0
146	Kara Sea	33.4	29.6	30.6	27.7	28.2	29.5	35.5	35.9	31.3	31.1	33.5	30.2	24.1	29.7	31.2	26.2	24.5	25.6	28.0	27.6	26.2	28.0	23.4	26.9	28.6	27.9	26.4	29.6	26.4	23.1	-9999.0
148	Laptev Sea	19.0	23.0	28.1	30.4	34.1	39.0	33.7	25.8	28.1	28.6	34.4	41.9	38.3	37.9	30.2	27.2	23.0	19.0	19.6	24.7	30.8	28.2	29.0	30.7	29.6	28.9	32.4	33.3	32.7	26.5	-9999.0
150	East Siberian Sea	14.0	20.4	24.1	20.2	20.7	16.3	19.3	15.8	26.2	24.0	20.6	20.6	19.1	16.8	15.5	9.3	30.0	46.7	44.7	37.7	27.2	31.9	29.7	28.4	21.8	35.4	44.0	31.8	27.7	31.0	-9999.0
152	Gulf of Alaska	36.8	30.5	25.5	41.6	23.8	34.1	47.1	45.0	38.0	32.5	30.2	26.1	12.7	28.1	35.8	20.7	30.2	18.2	9.1	14.6	24.7	26.4	22.0	24.5	40.4	49.8	24.9	31.4	26.1	35.3	-9999.0
154	Southeast Bering Sea	19.8	5.1	36.1	56.2	18.8	39.2	41.0	38.9	54.7	30.5	39.6	27.4	43.9	50.1	37.5	14.9	15.0	17.0	24.7	27.7	25.6	33.4	26.3	34.3	38.9	35.3	22.9	23.7	31.4	19.2	-9999.0