Variable Name
Variable Value
Variable Description
MAT:
17.0
mean annual temperature (°C)
MWMT:
27.7
mean warmest month temperature (°C)
MCMT:
6.1
mean coldest month temperature (°C)
TD:
21.6
temperature difference between MWMT and MCMT, or continentality (°C)
MAP:
239.0
mean annual precipitation (mm)
MSP:
155.0
May to September precipitation (mm)
AHM:
113.2
annual heat-moisture index (MAT+10)/(MAP/1000))
SHM:
178.2
summer heat-moisture index ((MWMT)/(MSP/1000))
DD_0:
37.0
degree-days below 0°C, chilling degree-days
DD5:
4448.0
degree-days above 5°C, growing degree-days
DD_18:
1527.0
degree-days below 18°C, heating degree-days
DD18:
1150.0
degree-days above 18°C, cooling degree-days
NFFD:
293.0
the number of frost-free days
bFFP:
91.0
the day of the year on which FFP begins
eFFP:
310.0
the day of the year on which FFP ends
FFP:
218.0
frost-free period
EMT:
-21.0
extreme minimum temperature over 30 years
EXT:
42.3
extreme maximum temperature over 30 years
Eref:
1572.0
Hargreaves reference evaporation (mm)
CMD:
1333.0
Hargreaves climatic moisture deficit (mm)
RH:
51.0
mean annual relative humidity (%)