Barometer Calibration

http://www.globalair.com/airport/apt.weather.aspx?aptcode=hmt

It looks like Hemet is using KRIV for their wx conditions. Here’s the metar report:

[quote]METAR text: KRIV 020455Z AUTO 26003KT 10SM CLR 06/M10 A3006 RMK AO2 SLP185 T00631104
Conditions at: KRIV (RIVERSIDE/MARCH , CA, US) observed 0455 UTC 02 December 2010
Temperature: 6.3