Caldwell
Idaho, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Caldwell, ID

A small, calm river flows via a scenic nature park full of trees in the city of Caldwell, Idaho, on a hot and sunny day with a clear sky
A small, calm river flows via a scenic nature park full of trees in the city of Caldwell, Idaho, on a hot and sunny day with a clear sky
May, the last month of the spring, in Caldwell, is a moderately hot month, with average temperature varying between 46.2°F (7.9°C) and 75°F (23.9°C).

Temperature

In Caldwell, the average high-temperature slightly increases, from a comfortable 66.4°F (19.1°C) in April, to a warm 75°F (23.9°C). The average low-temperature, in May, is 46.2°F (7.9°C).

Rainfall

During May, Caldwell regularly aggregates up to 1" (25.7mm) of precipitation. During the entire year, Caldwell aggregates up to 11.4" (289.6mm) of precipitation.

Daylight

In Caldwell, Idaho, the average length of the day in May is 14.7h.

What is the temperature in May in Caldwell?

In May, in Caldwell, Idaho, the average high-temperature is 75°F (23.9°C), and the average low-temperature is 46.2°F (7.9°C).

How much does it rain in Caldwell in May?

Throughout May, 1" (25.7mm) of precipitation is accumulated.

How many hours of daylight does Caldwell have in May?

In Caldwell, the average length of the day in May is 14.7h.
Average temperature in May - Caldwell, ID
  • Average high temperature in May: 75.1°F

The warmest month (with the highest average high temperature) is July (92.6°F).
The month with the lowest average high temperature is January (37.1°F).

  • Average low temperature in May: 46.2°F

The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (21.1°F).

Average rainfall in May - Caldwell, ID
  • Average rainfall in May: 1"

The wettest month (with the highest rainfall) is January (1.6").
The driest month (with the lowest rainfall) is July (0.3").

Average daylight in May - Caldwell, ID
  • Average daylight in May: 14.7h

The month with the longest days is June (Average daylight: 15.4h).
The month with shortest days is December (Average daylight: 9h).