SGP/THWAPS/B4 - Temp and RH data incorrect

After sensor replacement the temperature values are too low.  The range of the sensor was 
incorrectly set at -40 to 80 instead of -30 to 70.  RH values are also suspect.

• Vapor Pressure (kiloPascals)(vap_pres)
• Standard Deviation of Relative Humidity(sd_rh)
• Environmental Temperature (hybrid-b grid)(temp)
• Relative Humidity (hybrid-b grid)(rh)
• Standard deviation of vapor pressure(sd_vap_pres)
• Standard Deviation of Air Temperature(sd_temp)