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Data Calendar for Montana Average

The calendar chart below shows the daily reported climate variables. You can click on a date to display the values for all sites for that day. Time stamps are displayed in the America/Denver timezone. Wind speeds are in mph and temperatures in Fahrenheit. Values flagged with a (E) are estimated by the IEM.

Year:  

Month:  

 

Dec 2025Jan 2026 Feb 2026
SundayMondayTuesdayWednesday ThursdayFridaySaturday
2829303101 (@7)
High: 42(E)
Low: 24(E)
Precip: 0.00(E)
Snow: 0
Snow Depth: 0.7
02 (@7)
High: 39(E)
Low: 22(E)
Precip: 0.03(E)
Snow: 0.1
Snow Depth: 0.9
03 (@7)
High: 38(E)
Low: 24(E)
Precip: 0.03(E)
Snow: 0.1
Snow Depth: 0.9
04 (@7)
High: 41(E)
Low: 24(E)
Precip: 0.04(E)
Snow: 0.2
Snow Depth: 0.7
05 (@7)
High: 46(E)
Low: 28(E)
Precip: 0.05(E)
Snow: 0.4
Snow Depth: 0.7
06 (@7)
High: 42(E)
Low: 24(E)
Precip: 0.04(E)
Snow: 0.2
Snow Depth: 0.7
07 (@7)
High: 39(E)
Low: 25(E)
Precip: 0.10(E)
Snow: 0.7
Snow Depth: 0.7
08 (@7)
High: 40(E)
Low: 17(E)
Precip: 0.04(E)
Snow: 0.4
Snow Depth: 0.8
09 (@7)
High: 32(E)
Low: 16(E)
Precip: 0.03(E)
Snow: 0.2
Snow Depth: 0.9
10 (@7)
High: 33(E)
Low: 18(E)
Precip: 0.01(E)
Snow: 0.1
Snow Depth: 1
11 (@7)
High: 42(E)
Low: 26(E)
Precip: 0.01(E)
Snow: 0
Snow Depth: 1
12 (@7)
High: 45(E)
Low: 30(E)
Precip: 0.01(E)
Snow: 0
Snow Depth: 0.7
13 (@7)
High: 52(E)
Low: 35(E)
Precip: 0.01(E)
Snow: 0
Snow Depth: 0
14 (@7)
High: 49(E)
Low: 31(E)
Precip: 0.01(E)
Snow: 0
Snow Depth: 0
151617
18192021222324
25262728293031

The data presented here provided by IEM API webservice: daily.json. A simple CSV option exists as well.

Daily High/Low Plot


Description: This chart of the monthly temperature data. The bars are the observations and the dots are climatology.

Daily Rainfall


Description: This chart is of daily precipitation for the month. The red line would be an average month while the blue line and bars are observations.

Daily Average Wind Speeds


Description: This chart is of the daily average wind speeds.

The data presented here provided by IEM API webservice: daily.json. A simple CSV option exists as well.