-2 to 27°C
temperature
3053 hours
sunshine per day
296 mm
rain
179 days
dry
121 days
rain
65 days
snow

Climate of Old Agency

Old Agency has a continental climate. It is warm in the summer and cold in the winter. The average annual temperature for Old Agency is 23° degrees and there is about 117 inch of rain in a year. It is dry for 190 days a year with an average humidity of 73% and an UV-index of 3.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between -2°C and 27°C
  • Night:the average nighttime temperature is between -9°C and 9°C
  • Rain: it rains 121 days and there is a total of approximately 296 mm rainfall
  • Snow: it snows an average of 65 days per year
  • Sun hours: throughout the year there are 3053 sun hours
Maximum temperature: between -2°C and 27°C
Warmest month: 27°C in July
Coldest month: -2°C in December
Night temperature: between -9°C and 9°C
Dry days: 179 days
Days with rain: 121 days
Days with snow: 65 days
Total rain sum: 296 mm
Hours of sunshine: 3053 hours

Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Old Agency.

Precipitation graph

This graph shows the average amount of rainfall per month for Old Agency.

Climate table of Old Agency

In this climate table you can see at a glance what the average weather per month is for Old Agency. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Old Agency might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°F) 30 30 39 49 61 69 81 79 69 53 38 28
Night temp. (°F) 17 17 24 30 36 42 48 48 42 33 24 16
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (inch) 11 12 11 11 9 18 4 5 5 11 9 11
Days with rain 9 9 12 13 13 14 7 6 8 11 9 10
Days with snow 13 14 9 4 - - - - - 2 8 15
Dry days 9 5 10 13 18 16 24 25 22 18 13 6
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 5 6 7 9 11 11 12 12 10 7 6 5
Wind force (Bft) 2 2 2 2 2 2 2 2 2 2 2 2
UV-index 2 1 2 2 4 5 6 4 3 2 2 1

Best time to visit Old Agency

The best time to visit Old Agency in the state of Montana is from June through September. In this period you have a warm temperature and almost no precipitation. The highest average temperature in Old Agency is 81°F in July and the lowest is 28°F in December.

Climate of Old Agency by month

What is the average climate in a given month for Old Agency? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

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