2004 04 - daily  - mean of NCEP Daily Minimum Temperature at 2 m, degK.
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	266.6	266.4	266.3	265.7	265.6	265.6	264.8	264.9	264.9	265.3	265.1	265.9	265.6	265.1	265.5	265.7	265.4	265.5	265.1	264.8	264.0	264.1	263.6	264.0	263.9	263.4	262.9	262.2	261.9	262.9	-9999.0
34	Hudson Bay	278.7	278.4	277.8	277.7	278.0	278.2	277.8	278.9	279.3	278.8	277.9	277.6	278.6	278.6	278.4	278.4	278.6	279.4	279.1	279.3	280.0	280.7	280.3	279.8	278.6	277.7	277.1	276.9	277.9	278.3	-9999.0
36	Hudson Strait	279.7	278.4	277.2	275.3	276.8	278.1	275.4	275.6	277.5	278.5	278.6	277.0	276.6	275.6	277.5	276.0	274.6	276.2	276.6	276.4	276.9	277.8	277.5	278.4	277.4	276.6	275.4	274.9	275.0	274.3	-9999.0
98	Bering Strait	273.4	273.6	273.3	271.9	271.4	272.2	273.1	274.2	274.1	274.0	273.4	271.4	271.3	271.5	270.4	270.1	270.2	270.3	271.4	270.9	271.1	270.9	270.2	270.1	272.0	271.7	271.2	270.8	269.7	269.4	-9999.0
128	Arctic subocean	248.2	248.2	245.6	242.2	243.3	240.3	234.5	230.6	231.6	233.2	228.9	231.9	237.7	239.5	236.9	236.2	237.3	239.1	239.0	237.5	235.1	233.5	232.8	236.8	238.5	238.2	236.5	232.4	230.6	230.9	-9999.0
130	Chukchi Sea	270.7	271.2	268.7	263.9	267.5	268.5	271.7	273.1	272.5	271.5	267.6	265.9	268.2	266.6	265.3	262.1	260.5	262.9	264.1	263.5	262.6	267.1	260.8	263.2	265.9	268.0	267.5	262.9	261.6	256.7	-9999.0
132	Beaufort Sea	273.5	274.1	274.1	274.5	273.7	271.8	271.9	273.1	273.3	272.6	274.2	274.4	273.1	273.6	273.7	273.4	274.4	274.6	274.3	274.7	274.1	274.1	272.6	271.5	271.1	272.2	272.2	273.1	273.0	272.6	-9999.0
134	Arctic Archipelago	259.5	258.6	257.3	256.2	263.6	262.3	257.5	253.7	256.8	259.8	257.5	259.5	264.6	260.0	262.2	263.7	264.9	265.2	265.5	267.1	264.5	265.0	266.2	264.4	263.0	259.5	255.9	254.7	254.7	255.2	-9999.0
136	Foxe Basin	271.7	270.4	270.4	269.0	269.0	270.5	270.2	269.3	269.7	271.8	272.8	272.0	270.4	269.7	267.5	266.1	268.0	271.2	271.8	271.6	271.3	271.4	273.0	271.5	267.4	267.5	269.4	269.0	267.3	263.4	-9999.0
138	Baffin Bay	256.6	259.2	256.5	250.1	244.7	244.1	238.1	236.2	233.3	233.5	233.7	239.3	238.5	244.0	239.9	236.5	237.0	238.1	234.8	233.6	233.3	236.0	230.9	236.5	235.0	231.9	230.2	226.1	225.4	227.5	-9999.0
139	South Greenland	261.1	266.0	264.9	263.8	260.7	254.9	256.0	259.9	254.1	246.0	247.2	264.3	266.0	265.0	263.4	259.6	256.4	256.5	253.0	248.5	245.6	245.7	248.6	252.9	257.3	255.1	249.4	247.4	247.8	247.8	-9999.0
140	Greenland Sea	249.9	250.5	248.3	248.1	246.8	241.4	237.2	238.2	243.5	236.7	230.8	241.6	239.4	238.3	243.0	247.8	249.5	250.5	243.1	236.3	236.2	231.3	227.4	230.8	238.4	241.6	236.6	233.5	235.4	238.7	-9999.0
142	Norwegian Sea	270.1	269.4	269.2	269.0	269.5	269.8	269.7	271.5	270.9	269.1	268.9	268.9	267.8	268.0	268.6	269.0	268.7	266.8	266.2	265.9	266.6	265.6	265.5	264.5	263.2	262.1	259.2	260.1	262.7	260.4	-9999.0
144	Barents Sea	264.2	263.6	262.8	261.8	262.1	265.6	264.9	263.7	261.6	261.5	265.0	265.8	264.7	263.8	263.9	263.1	261.6	260.7	260.1	260.9	259.9	261.7	263.1	262.6	261.1	260.3	259.8	259.5	257.8	257.1	-9999.0
146	Kara Sea	266.4	265.4	266.1	266.3	264.9	265.6	266.2	267.2	267.2	268.6	269.1	269.8	268.9	267.2	266.7	267.6	267.2	266.7	265.8	266.5	267.0	266.3	266.1	267.5	266.2	265.0	265.9	265.8	266.4	267.6	-9999.0
148	Laptev Sea	257.9	257.1	258.7	259.1	259.6	259.4	256.3	254.4	255.5	260.3	258.8	256.5	254.9	257.4	260.8	261.6	260.7	260.1	260.6	259.6	255.6	256.2	255.1	253.9	254.5	255.5	255.9	254.9	252.9	254.5	-9999.0
150	East Siberian Sea	261.5	259.7	259.4	255.8	259.0	263.9	264.3	262.3	259.8	256.6	255.0	252.7	250.7	246.7	248.0	249.9	250.4	251.7	254.5	253.6	251.6	252.5	251.8	251.5	252.0	253.2	251.9	249.6	247.1	255.1	-9999.0
152	Gulf of Alaska	275.3	276.2	276.6	276.4	274.1	273.9	273.8	275.6	275.6	275.7	276.4	275.5	274.7	273.7	274.4	273.8	273.1	272.4	274.6	274.0	273.8	273.2	273.4	272.9	274.9	274.7	274.9	274.7	274.0	273.2	-9999.0
154	Southeast Bering Sea	276.5	277.2	277.0	275.9	273.7	275.4	276.1	276.4	276.4	276.4	276.1	275.1	273.8	274.0	274.1	272.4	271.5	272.3	273.5	273.1	273.7	274.9	274.0	273.9	275.9	275.1	275.4	274.2	273.5	272.2	-9999.0