McCook, NE
Nebraska · Records since 1896–2026
☁️ 65°F
Currently in McCook
As of 12:45 AM CDT
Records for June 27
🔥 Record High
109°F
June 27, 2012
+20° from 89° normal❄ Record Low
46°F
June 27, 1928
-15° from 61° normal
🌞 Normal high: 89°F
🌑 Normal low: 61°F
1991–2020 normals
All-Time Records — McCook
115°F
Hottest Day Ever
Jun 26, 2012
-30°F
Coldest Day Ever
Jan 12, 1912
6.06"
Wettest Day Ever
May 26, 2023
19.0"
Most Snow in One Day
Apr 17, 1944
2026 Daily High Temperature vs Normal
Year to date
Above normal
Below normal
107 of 152 days with data were above the 1991–2020 normal high for their date.
Days ≥ 90°F Per Year
1989–202610
2026 so far
55
Avg/year 1970–2025
63
Avg/year (last 10 complete)
89
Most in a year (2012)
Top 10 Record Highs — June 27
| # | Temp | Date |
|---|---|---|
| 🏆 | 109°F | June 27, 2012 |
| 2 | 105°F | June 27, 1943 |
| 3 | 104°F | June 27, 1940 |
| 4 | 103°F | June 27, 1963 |
| 5 | 103°F | June 27, 1961 |
| 6 | 103°F | June 27, 1933 |
| 7 | 101°F | June 27, 1931 |
| 8 | 100°F | June 27, 1991 |
| 9 | 100°F | June 27, 1954 |
| 10 | 100°F | June 27, 1936 |
Top 5 Record Lows — June 27
| # | Temp | Date |
|---|---|---|
| 🥶 | 46°F | June 27, 1928 |
| 2 | 49°F | June 27, 1932 |
| 3 | 50°F | June 27, 2003 |
| 4 | 51°F | June 27, 1930 |
| 5 | 52°F | June 27, 2006 |
Precipitation
Actual vs. 1991–2020 full-month and full-season normals
3.17"
2026 YTD
Normal: 9.10"
-5.93"
2.14"
June so far
June normal: 3.09"
-0.95"
2.14"
Summer so far
Summer normal: 9.54"
-7.40"
0
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")
Even when annual totals stay similar, storms can become more intense and concentrated
Warm Summer Nights (Jun–Aug)
Nights where the overnight low exceeded the 1991–2020 normal low
16
2026 so far
above-normal nights
45.3
Avg / summer
1970–2020
70
Most in a summer
2002
Above-Normal Summer Nights Per Year
Average June–August Low Temperature by Decade
Decade averages of the actual overnight low