Dworshak, ID
Idaho · Records since 1903–2026
☀️ 93°F
Feels like 88°
Currently in Dworshak
As of 5:00 PM PDT
Records for July 28
🔥 Record High
118°F
July 28, 1934
+25° from 93° normal❄ Record Low
41°F
July 28, 1929
-15° from 56° normal
🌞 Normal high: 93°F 🌑 Normal low: 56°F 1991–2020 normals
All-Time Records — Dworshak
118°F
Hottest Day Ever
Jul 28, 1934
-22°F
Coldest Day Ever
Jan 21, 1937
2.77"
Wettest Day Ever
Jul 27, 1909
18.0"
Most Snow in One Day
Feb 4, 1914
Top 10 Record Highs — July 28
| # | Temp | Date |
|---|---|---|
| 🏆 | 118°F | July 28, 1934 |
| 2 | 111°F | July 28, 1939 |
| 3 | 110°F | July 28, 1928 |
| 4 | 107°F | July 28, 1925 |
| 5 | 106°F | July 28, 1920 |
| 6 | 105°F | July 28, 1996 |
| 7 | 104°F | July 28, 1994 |
| 8 | 104°F | July 28, 1958 |
| 9 | 104°F | July 28, 1932 |
| 10 | 103°F | July 28, 2022 |
Top 5 Record Lows — July 28
| # | Temp | Date |
|---|---|---|
| 🥶 | 41°F | July 28, 1929 |
| 2 | 43°F | July 28, 1949 |
| 3 | 43°F | July 28, 1930 |
| 4 | 44°F | July 28, 1926 |
| 5 | 44°F | July 28, 1906 |
Heat Wave Summary — Dworshak
threshold: 100°F (90th percentile of historical Jun–Aug highs)4.5
Avg heat wave length
days (historical)
106°
Avg peak temp
during heat waves
0
Dangerous nights 2026
Overnights ≥ 70°F
0
Heat waves 2026
so far
2026 Daily High Temperature vs Normal
Year to date
Above normal
Below normal
133 of 195 days with data were above the 1991–2020 normal high for their date.
Days ≥ 90°F Per Year
1903–202630
2026 so far
53
Avg/year 1970–2025
48
Avg/year (last 10 complete)
87
Most in a year (1934)
Average Daily High by Decade
Full year · complete decades only
Longest Heat Waves — Dworshak
| # | Dates | Days | Peak | Avg High | Avg Overnight Low |
|---|---|---|---|---|---|
| 🏆 | Jul 17, 1931 – Jul 29, 1931 | 13 | 116°F (Jul 20) | 105°F | 57°F |
| 2 | Aug 1, 1905 – Aug 12, 1905 | 12 | 108°F (Aug 6) | 103°F | 52°F |
| 3 | Jul 16, 1959 – Jul 26, 1959 | 11 | 111°F (Jul 23) | 103°F | 58°F |
| 4 | Aug 11, 1967 – Aug 21, 1967 | 11 | 107°F (Aug 18) | 104°F | 60°F |
| 5 | Aug 8, 1933 – Aug 17, 1933 | 10 | 108°F (Aug 16) | 105°F | 54°F |
| 6 | Jul 21, 1928 – Jul 29, 1928 | 9 | 114°F (Jul 26) | 109°F | 58°F |
| 7 | Jul 1, 1906 – Jul 9, 1906 | 9 | 107°F (Jul 6) | 103°F | 48°F |
| 8 | Aug 13, 1977 – Aug 21, 1977 | 9 | 104°F (Aug 19) | 102°F | 60°F |
| 9 | Jul 23, 1934 – Jul 30, 1934 | 8 | 118°F (Jul 28) | 108°F | 58°F |
| 10 | Jul 16, 1936 – Jul 23, 1936 | 8 | 112°F (Jul 21) | 106°F | 59°F |
Heat Waves Per Year
Warm Summer Nights (Jun–Aug)
Nights where the overnight low exceeded the 1991–2020 normal low
41
2026 so far
above-normal nights
45.2
Avg / summer
1970–2020
81
Most in a summer
2025
Above-Normal Summer Nights Per Year
Average June–August Low by Decade
Overnight lows · complete decades only
Precipitation
Actual vs. 1991–2020 full-month and full-season normals
7.93"
2026 YTD
Normal: 15.97"
-8.04"
0.00"
July so far
July normal: 0.73"
-0.73"
0.00"
Summer so far
Summer normal: 3.32"
-3.32"
3
2026 heavy rain days
Days with ≥ 1.0"
Monthly Precipitation — Last 24 Months
Blue = actual · dashed line = monthly normal
Annual Precipitation Per Year (1970–2026)
Blue = above average · tan = below average · gold = 2026 (partial)
Heavy Rain Days Per Year (≥ 1.0")
Compare year-to-year changes in days with heavy rainfall (≥ 1.0")