1977 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	266.4	265.8	265.4	265.3	265.1	264.6	264.5	264.3	264.0	263.5	263.1	263.1	263.7	263.8	263.8	264.0	263.8	263.9	264.3	264.4	264.1	263.4	262.8	263.2	263.7	263.6	263.1	263.0	262.5	261.5	-9999.0
34	Hudson Bay	279.8	279.8	279.1	279.1	278.9	278.4	279.1	279.4	278.9	278.1	278.0	277.6	277.6	277.9	278.4	278.2	278.3	278.4	277.5	276.9	277.0	277.1	276.3	276.8	277.2	277.4	277.2	276.8	276.4	276.1	-9999.0
36	Hudson Strait	278.6	277.9	277.3	276.3	275.4	277.0	276.2	277.7	278.7	278.3	277.8	277.5	277.2	276.9	276.6	276.8	275.6	277.7	277.5	277.0	275.9	276.0	276.7	277.0	277.1	276.5	276.2	275.7	274.8	274.3	-9999.0
98	Bering Strait	271.1	272.2	272.4	271.8	272.4	270.8	270.7	271.7	271.2	270.6	270.4	272.3	272.5	272.0	271.1	271.2	271.0	270.5	272.1	272.5	270.7	270.0	272.2	272.4	273.0	272.9	272.9	273.1	272.4	272.5	-9999.0
128	Arctic subocean	238.1	238.6	240.9	239.0	237.8	235.4	239.2	240.1	238.6	239.5	240.0	238.3	237.8	234.7	235.3	240.7	240.8	239.2	238.4	239.7	237.3	238.4	234.8	235.0	236.7	236.0	230.1	229.9	231.7	229.9	-9999.0
130	Chukchi Sea	266.5	266.7	264.9	267.2	264.4	260.5	265.4	266.1	265.6	260.1	262.1	263.7	265.5	267.0	268.2	265.7	260.8	266.7	270.9	268.1	262.4	267.7	267.4	267.9	270.7	271.0	271.0	271.0	270.1	266.3	-9999.0
132	Beaufort Sea	273.6	272.8	272.3	272.1	272.5	272.9	271.4	271.0	271.3	271.6	271.2	272.0	271.9	271.4	271.7	272.3	270.5	269.6	271.1	271.1	269.9	267.1	268.4	270.4	270.4	270.7	271.7	272.7	272.6	272.6	-9999.0
134	Arctic Archipelago	266.0	266.8	266.5	264.9	263.6	262.1	262.9	263.5	263.4	263.6	264.0	262.1	259.5	259.1	259.1	258.7	257.7	253.9	252.9	254.7	256.8	259.9	262.1	260.9	260.8	259.2	256.0	255.0	254.2	250.0	-9999.0
136	Foxe Basin	272.5	271.9	271.8	270.2	269.8	269.3	267.2	268.3	270.4	270.2	271.7	271.1	270.4	271.1	270.2	268.4	267.7	267.1	266.0	267.3	268.5	269.1	269.6	270.6	271.6	269.8	269.1	267.5	264.6	261.7	-9999.0
138	Baffin Bay	242.7	245.9	245.5	244.9	243.4	243.1	247.3	246.9	243.4	240.6	240.5	241.9	245.7	242.6	242.9	251.1	247.2	245.4	247.9	244.7	246.2	246.6	242.9	243.3	246.3	244.4	241.1	239.5	237.1	232.7	-9999.0
139	South Greenland	261.3	261.2	262.2	260.9	262.7	265.2	266.2	264.4	261.9	260.5	261.2	263.7	268.1	267.4	266.0	262.5	262.8	264.8	264.6	263.9	263.9	263.0	260.4	260.9	263.2	265.1	266.4	268.4	266.0	261.0	-9999.0
140	Greenland Sea	245.0	240.3	240.3	239.7	239.8	237.4	239.0	252.3	253.9	251.8	245.9	243.0	245.4	246.4	245.5	250.8	250.4	246.9	250.3	253.6	251.2	245.9	241.3	240.8	240.5	241.3	239.3	241.5	246.1	246.3	-9999.0
142	Norwegian Sea	267.0	264.3	265.5	267.4	267.9	265.0	264.7	266.0	264.6	264.3	267.0	264.0	261.9	262.5	264.7	264.1	263.6	263.6	265.9	267.5	267.4	265.5	264.7	264.4	264.6	264.5	263.5	262.5	262.5	265.0	-9999.0
144	Barents Sea	263.6	261.4	260.5	260.4	259.0	258.7	260.7	259.8	259.7	258.6	257.8	261.0	260.8	261.0	260.3	256.8	256.0	257.9	258.3	258.7	259.4	258.0	257.2	257.6	258.6	260.7	260.8	259.2	259.7	258.4	-9999.0
146	Kara Sea	269.7	269.2	267.4	266.7	266.1	265.6	265.5	265.2	265.4	265.6	265.3	263.1	263.9	263.5	263.5	263.8	265.2	266.8	266.6	265.7	264.9	264.9	265.1	264.3	263.6	263.3	264.2	264.6	263.6	263.4	-9999.0
148	Laptev Sea	256.9	254.0	252.9	254.8	255.6	255.5	252.9	251.0	250.1	249.9	249.6	250.6	251.3	253.2	254.1	254.1	252.0	250.1	251.9	255.4	257.0	254.6	251.1	251.0	253.2	252.8	250.3	249.2	249.8	249.5	-9999.0
150	East Siberian Sea	253.4	254.3	259.8	261.6	260.8	257.8	256.0	254.4	254.0	253.2	250.1	252.5	255.0	255.0	253.8	256.1	259.0	260.9	259.2	255.9	253.8	251.1	252.8	258.3	258.3	256.7	255.4	253.7	252.8	248.2	-9999.0
152	Gulf of Alaska	272.3	273.3	274.8	274.4	274.8	274.3	274.3	274.3	274.6	273.5	273.4	274.6	274.7	274.3	274.5	274.1	274.1	272.4	272.9	274.1	274.5	274.2	274.4	274.4	274.8	274.9	275.0	275.2	275.4	275.5	-9999.0
154	Southeast Bering Sea	273.1	275.2	275.6	275.6	275.9	275.6	275.9	275.9	275.5	274.5	275.5	275.1	274.9	275.5	274.9	274.0	273.3	272.8	274.0	275.4	275.5	275.5	275.5	276.0	276.2	275.8	275.9	275.7	275.7	275.8	-9999.0