TWP/SMET/C1 - Elevated relative humidity

The relative humidity has been exceeding 100% with unusual regularity.
The most dramatic case occured on December 31 when the RH exceeded 100%
for 18 hours and exceeded 103.5% for 6 hours with a maximum value of
103.8%.  A PIF was submitted to propose changing this sensor. This change
occurred on August 12, 1999.

• Relative humidity mean(relh_mean)
• Relative humidity maximum(relh_max)
• Relative humidity minimum(relh_min)
• Std Dev of Relative Humidity or Hardware Error Code(relh_sd)

• Std Dev of Relative Humidity or Hardware Error Code(relh_sd)
• Relative humidity mean(relh_mean)
• Relative humidity maximum(relh_max)
• Relative humidity minimum(relh_min)