SGP/TWR/C1 - 60m temps on SE tower suspect

60m 10x temperature was biased low during the period 03/08/2012 2300 UTC through 
06/04/2012 1500 UTC.

After maintenance on 06/04/2012 the temperature was slightly biased high until another 
sensor changeout on 10/09/2012 2300 UTC.

Use temperature data from sgp1twr60mC1.b1

• Air temperature at 60m(temp_60m)
• Vapor pressure at 60m(vap_pres_60m)