Tarkio Weather in July
Average highs run from 84°F on July 1 to 85°F on July 31, and lows from 65°F to 65°F.
July day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
July at a glance
- Average high
- 85°F
- Average low
- 66°F
- Record high
- 112°FJul 25, 1936
- Record low
- 41°FJul 30, 1971
- Chance of a freeze
- 0%
- Days of 90°F or more
- 9.4
- Daylight
- 15 h 01 min to 14 h 19 min
- Cloud cover
- 48%
- Humidity
- 70%
- Dew point
- 65°F
- Wind
- 8.5 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Jul 1 | 84°F | 65°F | 102°F 1963 | 49°F 1951 | 0% | |
| Jul 2 | 84°F | 65°F | 99°F 1954 | 49°F 1945 | 0% | |
| Jul 3 | 84°F | 66°F | 106°F 1936 | 47°F 1968 | 0% | |
| Jul 4 | 84°F | 66°F | 109°F 1936 | 47°F 1967 | 0% | |
| Jul 5 | 85°F | 66°F | 104°F 1936 | 44°F 1972 | 0% | |
| Jul 6 | 85°F | 66°F | 103°F 1954 | 51°F 1950 | 0% | |
| Jul 7 | 85°F | 66°F | 100°F 1937 | 54°F 1942 | 0% | |
| Jul 8 | 85°F | 66°F | 100°F 1980 | 53°F 1952 | 0% | |
| Jul 9 | 85°F | 66°F | 101°F 1936 | 51°F 1918 | 0% | |
| Jul 10 | 85°F | 66°F | 102°F 1936 | 49°F 1945 | 0% | |
| Jul 11 | 85°F | 66°F | 103°F 1938 | 49°F 1945 | 0% | |
| Jul 12 | 85°F | 66°F | 106°F 1939 | 51°F 1941 | 0% | |
| Jul 13 | 85°F | 66°F | 107°F 1954 | 49°F 1940 | 0% | |
| Jul 14 | 85°F | 66°F | 108°F 1936 | 47°F 1967 | 0% | |
| Jul 15 | 85°F | 66°F | 107°F 1936 | 49°F 1967 | 0% | |
| Jul 16 | 85°F | 66°F | 106°F 1936 | 50°F 1985 | 0% | |
| Jul 17 | 85°F | 66°F | 106°F 1936 | 51°F 2014 | 0% | |
| Jul 18 | 85°F | 66°F | 104°F 1954 | 52°F 2009 | 0% | |
| Jul 19 | 85°F | 66°F | 104°F 1954 | 50°F 1947 | 0% | |
| Jul 20 | 85°F | 66°F | 102°F 1980 | 52°F 1970 | 0% | |
| Jul 21 | 85°F | 66°F | 107°F 1983 | 48°F 1944 | 0% | |
| Jul 22 | 85°F | 66°F | 103°F 1964 | 50°F 1947 | 0% | |
| Jul 23 | 85°F | 66°F | 104°F 1941 | 51°F 1948 | 0% | |
| Jul 24 | 85°F | 66°F | 105°F 1936 | 53°F 1947 | 0% | |
| Jul 25 | 85°F | 66°F | 112°F 1936 | 52°F 2004 | 0% | |
| Jul 26 | 85°F | 66°F | 108°F 1936 | 50°F 1962 | 0% | |
| Jul 27 | 85°F | 66°F | 103°F 1952 | 52°F 1980 | 0% | |
| Jul 28 | 85°F | 65°F | 103°F 1935 | 47°F 2013 | 0% | |
| Jul 29 | 85°F | 65°F | 102°F 1947 | 50°F 1918 | 0% | |
| Jul 30 | 85°F | 65°F | 104°F 1955 | 41°F 1971 | 0% | |
| Jul 31 | 85°F | 65°F | 104°F 1955 | 48°F 1971 | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- July 1
- sunrise 5:55 AM, sunset 8:56 PM
- July 31
- sunrise 6:18 AM, sunset 8:37 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00014945 (Tarkio), public domain. Records: NOAA GHCN-Daily, station USC00137613, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.