Hey Riva, here are some negative C temperature values:
-14.9C 5.2F 16% h: 101010110101 00 0101011111ss
-15.3C 4.5F 16% h: 101010110101 00 0101011011ss
-15.5C 4.1F 16% h: 101010110101 00 0101011001ss
-13.6C 7.5F 16% h: 101010110101 00 0101101100ss
-13.2C 8.2F 16% h: 101010110101 00 0101110000ss