| Number (In Section 4, octet 11) | Parameter | Units | Abbrev | 
|---|---|---|---|
| 0 | Temperature | K | TMP | 
| 1 | Virtual Temperature | K | VTMP | 
| 2 | Potential Temperature | K | POT | 
| 3 | Pseudo-Adiabatic Potential
Temperature (or Equivalent Potential Temperature) | K | EPOT | 
| 4 | Maximum Temperature (see Note 1) | K | TMAX | 
| 5 | Minimum Temperature (see Note 1) | K | TMIN | 
| 6 | Dew Point Temperature | K | DPT | 
| 7 | Dew Point Depression (or Deficit) | K | DEPR | 
| 8 | Lapse Rate | K m-1 | LAPR | 
| 9 | Temperature Anomaly | K | TMPA | 
| 10 | Latent Heat Net Flux | W m-2 | LHTFL | 
| 11 | Sensible Heat Net Flux | W m-2 | SHTFL | 
| 12 | Heat Index | K | HEATX | 
| 13 | Wind Chill Factor | K | WCF | 
| 14 | Minimum Dew Point Depression (see Note 1) | K | MINDPD | 
| 15 | Virtual Potential Temperature | K | VPTMP | 
| 16 | Snow Phase Change Heat Flux | W m-2 | SNOHF | 
| 17 | Skin Temperature | K | SKINT | 
| 18 | Snow Temperature (top of snow) | K | SNOT | 
| 19 | Turbulent Transfer Coefficient for Heat | Numeric | TTCHT | 
| 20 | Turbulent Diffusion Coefficient for Heat | m2s-1 | TDCHT | 
| 21 | Apparent Temperature (see Note 2) | K | APTMP | 
| 22 | Temperature Tendency due to Shortwave Radiation | K s-1 | TTSWR | 
| 23 | Temperature Tendency due to Longwave Radiation | K s-1 | TTLWR | 
| 24 | Temperature Tendency due to Shortwave Radiation, Clear Sky | K s-1 | TTSWRCS | 
| 25 | Temperature Tendency due to Longwave Radiation, Clear Sky | K s-1 | TTLWRCS | 
| 26 | Temperature Tendency due to parameterizations | K s-1 | TTPARM | 
| 27 | Wet-Bulb Temperature | K | WETBT | 
| 28 | Unbalanced Component of Temperature | K | UCTMP | 
| 29 | Temperature Advection | K s-1 | TMPADV | 
| 30 | Latent Heat Net Flux Due to Evaporation | W m-2 | LHFLXE | 
| 31 | Latent Heat Net Flux Due to Sublimation | W m-2 | LHFLXS | 
| 32 | Wet-Bulb Potential Temperature | K | WETBPT | 
| 33-191 | Reserved | ||
| 192-254 | Reserved
for Local Use | ||
| 192 | Snow Phase Change Heat Flux | W m-2 | SNOHF | 
| 193 | Temperature Tendency by All Radiation | K s-1 | TTRAD | 
| 194 | Relative Error Variance | REV | |
| 195 | Large Scale Condensate Heating Rate | K s-1 | LRGHR | 
| 196 | Deep Convective Heating Rate | K s-1 | CNVHR | 
| 197 | Total Downward Heat Flux at Surface | W m-2 | THFLX | 
| 198 | Temperature Tendency by All Physics | K s-1 | TTDIA | 
| 199 | Temperature Tendency by Non-Radiation Physics | K s-1 | TTPHY | 
| 200 | Standard Dev. of IR Temp. over 1x1 deg. area | K | TSD1D | 
| 201 | Shallow Convective Heating Rate | K s-1 | SHAHR | 
| 202 | Vertical Diffusion Heating rate | K s-1 | VDFHR | 
| 203 | Potential Temperature at Top of Viscous Sublayer | K | THZ0 | 
| 204 | Tropical Cyclone Heat Potential | J m-2 K | TCHP | 
| 205 | Effective Layer (EL) Temperature | C | ELMELT | 
| 206 | Wet Bulb Globe Temperature | K | WETGLBT | 
| 255 | Missing | 
| Notes: (1) Parameter deprecated. See Regulation 92.6.2 and use another parameter instead. (2) Apparent temperature is the perceived outdoor temperature, caused by a combination of phenomena, such as air temperature, relative humidity and wind speed. |