1977 07 - daily  - mean of NCEP mean Daily Clear Sky Downward 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	272.1	273.1	274.3	276.1	278.0	277.3	276.9	278.6	278.0	278.1	280.7	282.0	282.0	282.8	285.0	287.3	290.4	289.1	287.5	285.7	283.0	282.3	279.7	277.9	278.3	280.4	283.0	284.2	282.5	281.1	279.8
34	Hudson Bay	281.2	284.6	290.4	292.8	298.5	295.0	293.2	289.4	285.6	296.0	301.2	302.6	302.5	300.2	295.7	298.2	305.4	309.2	316.5	306.3	295.2	304.9	308.3	295.4	286.6	295.6	303.1	303.8	292.5	287.8	285.3
36	Hudson Strait	290.6	289.8	264.5	256.0	255.9	248.2	249.6	264.6	268.9	254.5	257.2	266.7	299.2	302.1	297.4	265.5	267.6	260.9	260.7	262.8	271.2	257.1	263.7	265.0	257.4	260.2	256.0	275.1	267.8	255.7	264.3
98	Bering Strait	259.5	255.6	245.6	244.0	247.8	250.4	256.4	273.1	273.6	271.9	273.4	271.6	269.1	273.0	280.0	280.1	281.4	283.2	278.1	279.0	279.9	282.4	276.7	274.2	277.1	280.5	285.2	290.7	296.6	301.9	300.4
128	Arctic subocean	222.3	219.7	221.9	222.0	222.7	220.8	225.0	226.0	225.2	224.4	223.2	225.3	221.3	223.2	232.1	231.7	231.1	231.5	232.2	230.4	225.5	224.5	225.5	228.7	229.6	223.1	220.5	220.5	217.2	222.5	223.6
130	Chukchi Sea	254.5	252.8	248.8	239.3	238.8	247.1	263.5	277.3	278.6	281.0	277.9	279.0	277.6	271.1	271.7	276.8	269.2	267.6	272.1	280.9	283.9	282.2	277.8	284.1	284.4	286.0	291.9	293.6	289.5	298.3	300.2
132	Beaufort Sea	256.7	259.4	257.6	261.0	269.0	276.9	279.5	282.2	276.2	268.0	265.5	260.6	255.1	258.8	268.4	274.0	278.2	274.0	272.2	274.3	279.5	284.8	279.6	274.5	284.2	291.2	287.1	286.3	294.6	291.8	280.1
134	Arctic Archipelago	243.5	245.4	244.2	246.8	247.0	246.3	245.2	248.7	245.7	241.4	241.6	244.1	246.6	246.5	250.1	253.0	254.2	254.5	254.1	254.2	250.1	250.5	252.6	255.7	259.2	253.5	250.8	246.2	251.2	238.5	238.0
136	Foxe Basin	248.1	250.7	256.6	256.6	252.4	248.2	244.0	244.2	242.2	244.5	250.1	251.2	250.4	251.3	253.6	256.0	251.1	247.2	244.4	248.2	247.0	248.0	252.4	248.6	240.8	246.5	248.0	247.0	241.5	230.7	236.1
138	Baffin Bay	195.4	197.0	199.6	195.5	198.8	199.6	200.5	203.6	201.6	203.0	202.9	202.7	204.5	208.5	209.6	208.6	208.5	207.8	208.3	210.7	208.5	205.0	203.2	204.6	208.3	204.9	203.6	203.4	202.8	204.3	201.7
139	South Greenland	198.8	203.3	206.0	205.0	205.5	206.4	209.6	214.8	219.1	219.0	224.8	229.7	227.4	223.7	218.9	214.8	216.6	215.9	214.0	212.8	212.5	214.1	212.5	210.9	214.5	215.1	217.0	218.5	213.4	207.4	203.8
140	Greenland Sea	199.3	198.7	197.2	198.4	198.3	200.7	203.1	205.5	205.5	200.5	199.0	201.6	210.2	203.2	197.3	206.4	210.6	212.6	211.9	213.2	210.7	210.2	213.1	205.4	203.3	204.7	205.4	210.1	202.6	196.8	195.3
142	Norwegian Sea	275.0	273.3	267.3	272.2	279.9	289.7	293.8	294.2	280.9	267.4	272.6	254.7	242.4	244.0	252.6	257.0	267.4	269.8	267.9	268.8	271.1	272.3	273.4	284.2	280.4	281.6	279.2	279.2	279.3	282.9	273.2
144	Barents Sea	300.1	309.4	317.3	312.5	288.3	268.2	271.0	278.4	290.2	295.4	286.5	283.9	275.3	283.9	296.3	305.2	315.7	312.4	313.0	320.8	324.3	327.1	325.0	324.8	321.0	314.6	328.3	331.4	325.3	322.9	329.7
146	Kara Sea	297.6	296.3	294.7	294.5	298.6	302.0	301.1	301.4	301.6	299.2	300.8	300.5	301.8	303.8	309.6	313.7	314.5	313.9	312.4	309.8	308.6	306.5	303.8	304.1	304.1	305.7	305.8	304.6	300.3	298.1	298.9
148	Laptev Sea	277.6	276.7	289.4	301.8	302.2	298.7	299.1	296.2	291.3	291.2	299.8	309.4	309.5	303.8	298.7	302.2	309.2	299.5	291.1	286.6	277.7	267.9	259.5	261.2	264.5	266.0	275.1	279.2	281.0	285.9	287.5
150	East Siberian Sea	287.7	294.5	288.8	291.3	296.2	288.2	265.5	263.0	268.7	277.5	286.3	282.4	288.2	300.7	306.5	302.2	297.1	301.6	291.9	295.4	292.3	283.2	276.4	276.3	276.6	279.2	273.5	275.1	279.7	283.4	274.7
152	Gulf of Alaska	262.6	259.0	248.1	245.6	248.9	251.3	254.5	270.6	272.7	270.6	271.9	272.9	268.8	268.4	266.0	262.9	264.7	269.1	269.8	265.3	263.7	267.7	264.4	266.5	274.2	276.3	277.3	281.4	292.1	294.5	281.1
154	Southeast Bering Sea	279.0	267.3	265.6	264.7	264.2	266.5	273.4	278.8	282.9	285.8	293.4	298.7	279.1	279.4	280.3	282.1	285.5	289.0	290.5	286.4	290.0	290.3	286.4	288.6	291.1	286.7	285.6	290.0	295.3	300.3	303.0