-1 to 29°C
temperature
3381 hours
sunshine per day
253 mm
rain
216 days
dry
89 days
rain
60 days
snow

Climate of Bill

Bill has a semi-arid climate. It hardly rains here. The average annual temperature for Bill is 27° degrees and there is about 100 inch of rain in a year. It is dry for 221 days a year with an average humidity of 57% and an UV-index of 4.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between -1°C and 29°C
  • Night:the average nighttime temperature is between -8°C and 16°C
  • Rain: it rains 89 days and there is a total of approximately 253 mm rainfall
  • Snow: it snows an average of 60 days per year
  • Sun hours: throughout the year there are 3381 sun hours
Maximum temperature: between -1°C and 29°C
Warmest month: 29°C in July
Coldest month: -1°C in December
Night temperature: between -8°C and 16°C
Dry days: 216 days
Days with rain: 89 days
Days with snow: 60 days
Total rain sum: 253 mm
Hours of sunshine: 3381 hours

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Temperature graph

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

Precipitation graph

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

Climate table of Bill

In this climate table you can see at a glance what the average weather per month is for Bill. 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 Bill might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°F) 32 33 45 52 62 76 84 82 74 56 44 31
Night temp. (°F) 19 19 29 34 43 54 61 60 53 39 28 18
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (inch) 6 7 12 15 17 9 6 4 3 7 6 7
Days with rain 5 7 9 12 14 7 7 6 6 6 5 5
Days with snow 10 12 7 7 2 - - - - 3 7 12
Dry days 16 9 15 11 15 23 24 25 24 22 18 14
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 7 6 9 10 11 12 12 12 11 7 7 6
Wind force (Bft) 4 3 3 3 3 3 3 3 3 3 3 4
UV-index 2 2 3 2 5 6 6 6 4 3 2 2

Best time to visit Bill

The best time to visit Bill in the state of Wyoming is from June through September. In this period you have a warm temperature and almost no precipitation. The highest average temperature in Bill is 84°F in July and the lowest is 31°F in December.

Climate of Bill by month

What is the average climate in a given month for Bill? 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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