September weather in McGrew, NE
The average temperature in McGrew in September is 63.0°F (48.4°F–77.6°F). Average precipitation: 1.37 inches.
September is a fall month in McGrew, and is warmer than the annual average of 49.2°F. Daily temperatures swing about 29.2°F between overnight low and afternoon high. Daylight averages about 12h 16m. For travel, September is a comfortable month to visit.
Avg High
77.6°F
Avg Low
48.4°F
Precipitation
1.37 in
Daylight
12h 16m
September records in McGrew
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.0°F (1940) | 41.0°F (1943) | 0.32 in (1951) |
| September 2 | 98.1°F (1940) | 39.0°F (1952) | 0.33 in (1934) |
| September 3 | 97.0°F (2017) | 39.9°F (1934) | 2.21 in (1951) |
| September 4 | 99.0°F (2022) | 35.1°F (1935) | 0.71 in (1926) |
| September 5 | 102.0°F (2020) | 39.9°F (1943) | 0.22 in (1949) |
| September 6 | 100.9°F (2013) | 32.0°F (1929) | 0.76 in (1929) |
| September 7 | 100.9°F (2022) | 32.0°F (1929) | 0.25 in (1933) |
| September 8 | 96.1°F (1931) | 30.9°F (2020) | 0.54 in (1929) |
| September 9 | 98.1°F (1931) | 28.9°F (1929) | 0.65 in (1934) |
| September 10 | 99.0°F (1931) | 28.9°F (2020) | 0.21 in (2020) |
| September 11 | 95.0°F (1936) | 33.1°F (2014) | 0.70 in (1933) |
| September 12 | 96.1°F (1939) | 32.0°F (2014) | 0.72 in (2012) |
| September 13 | 91.9°F (1935) | 30.0°F (1949) | 0.42 in (1925) |
| September 14 | 93.9°F (1935) | 33.1°F (1949) | 0.59 in (2016) |
| September 15 | 95.0°F (2018) | 27.0°F (1934) | 0.25 in (1950) |
| September 16 | 95.0°F (2018) | 34.0°F (1936) | 0.46 in (2025) |
| September 17 | 93.0°F (1949) | 36.0°F (1945) | 0.98 in (1950) |
| September 18 | 95.0°F (1937) | 33.1°F (1949) | 0.86 in (1946) |
| September 19 | 95.0°F (1937) | 30.0°F (1942) | 0.40 in (1942) |
| September 20 | 93.0°F (1937) | 28.0°F (1927) | 0.82 in (1948) |
| September 21 | 89.1°F (1937) | 30.9°F (1934) | 0.18 in (1951) |
| September 22 | 91.9°F (1939) | 32.0°F (1951) | 0.50 in (1941) |
| September 23 | 91.9°F (1935) | 30.9°F (1946) | 0.89 in (1948) |
| September 24 | 91.0°F (2020) | 19.9°F (1926) | 0.72 in (1940) |
| September 25 | 90.0°F (1938) | 16.0°F (1926) | 1.32 in (1930) |
| September 26 | 95.0°F (2024) | 17.1°F (1934) | 0.28 in (1929) |
| September 27 | 93.0°F (2021) | 23.0°F (1942) | 0.28 in (2013) |
| September 28 | 93.9°F (2024) | 19.9°F (1951) | 0.50 in (1935) |
| September 29 | 93.9°F (2024) | 25.0°F (1945) | 3.10 in (2014) |
| September 30 | 88.0°F (1942) | 30.9°F (1939) | 0.70 in (1945) |