| Mnemonic |
Description |
Units |
Value |
| YEAR |
Report year |
Year |
rivals (iryear) |
| MNTH |
Report month |
Month |
rivals (irmnth) |
| DAYS |
Report day |
Day |
rivals (irdays) |
| HOUR |
Report hour |
Hour |
rivals (irhour) |
| MINU |
Report minute |
Minute |
rivals (irminu) |
| P06I |
6 hour precipitation |
Inches |
rivals (irp06i) |
| P24I |
24 hour precipitation |
Inches |
rivals (irp24i) |
| SNOW |
Total snow amount |
Inches |
rivals (irsnow) |
| SNEW |
Depth of fresh snow |
Inches |
rivals (irsnew) |
| WEQS |
Water equivalent of ground snow |
Inches |
rivals (irweqs) |
| CTYL |
Low-level cloud type |
WMO Code Table 0513 |
rivals (irctyl) |
| CTYM |
Mid-level cloud type |
WMO Code Table 0515 |
rivals (irctym) |
| CTYH |
High-level cloud type |
WMO Code Table 0509 |
rivals (irctyh) |
| CFRT |
Total Cloud Cover |
WMO Code Table 2700 |
rivals (ircfrt) |
| CFRL |
Low or middle cloud amount |
WMO Code Table 2700 |
rivals (ircfrl) |
| CBAS |
Base height of lowest cloud |
WMO Code Table 1600 |
rivals (ircbas) |
| MSUN |
Duration of sunshine |
Minutes |
rivals (irmsun) |
| TDXC |
24 hour maximum temperature |
Degrees Celsius |
rivals (irtdxc) |
| TDNC |
24 hour minimum temperature |
Degrees Celsius |
rivals (irtdnc) |
| SLAT |
Station latitude |
Degrees |
rivals (irslat) |
| SLON |
Station longitude |
Degrees |
rivals (irslon) |
| SELV |
Station elevation |
Meters |
rivals (irselv) |
| NPWX |
Number of weather groups |
Numeric |
rivals (irnpwx) |
| WCOD |
Weather character string |
CCITT IA5 |
civals (icwcod(1:NPWX)) |
| STID |
Station identifier |
CCITT IA5 |
civals (icstid) |
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