Variable

Annual

Winter

Spring

Summer

Fall

Mean maximum temperature

X

X

X

X

Mean minimum temperature

X

X

X

X

Diurnal temperature range

X

X

X

X

Maximum temperature ≤ 32°

X

Maximum temperature ≤ 20°

X

Maximum temperature ≥ 80° & < 90°

X

Maximum temperature ≥ 90°

X

Minimum temperature ≤ 32°

X

Minimum temperature ≤ 0°

X

Minimum temperature ≥ 70°

X

Cooling degree days

X

X

X

X

Heating degree days

X

X

X

X

Precipitation

X

X

X

X

Days precipitation ≥ 0.10"

X

Days precipitation ≥ 1.00"

X

Days precipitation ≥ 2.00"

X