475 SRUS55 KPUB 241705 RR3PUB WxCoder .AR ORDC2 250121 M DH0700/TX 9/TN M/TA -20/PP T .AR1 PT 5/SF T/SD 2/DC2501241002 : NWS note; low of -29 was recorded by the Nimbus. This seems too cold. Observer : noted temps were jumping. Low likely was between -20 and -25 degrees. observer : notes:: Wind drifted snow. Average 1.5" on ground. Cleared off around 1::30 : yesterday afternoon and