Table: Random Weather

d%

Weather

Cold Climate

Temperate Climate¹

Desert

01–70

Normal weather

Cold, calm

Normal for season²

Hot, calm

71–80

Abnormal weather

Heat wave (01–30) or cold snap (31–100)

Heat wave (01–50) or cold snap (51–100)

Hot, windy

81–90

Inclement weather

Precipitation (snow)

Precipitation (normal for season)

Hot, windy

91–99

Storm

Snowstorm

Thunderstorm, snowstorm³

Duststorm

100

Powerful storm

Blizzard

Windstorm, blizzard⁴, hurricane, tornado

Downpour

1 Temperate includes forest, hills, marsh, mountains, plains, and warm aquatic.

2 Winter is cold, summer is warm, spring and autumn are temperate. Marsh regions are slightly warmer in winter.