September weather in Crook, CO
The average temperature in Crook in September is 64.3°F (46.7°F–81.8°F). Average precipitation: 1.38 inches.
September is a fall month in Crook, and is warmer than the annual average of 50.4°F. Daily temperatures swing about 35.1°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 12h 15m. For travel, September is a comfortable month to visit.
Avg High
81.8°F
Avg Low
46.7°F
Precipitation
1.38 in
Snow
0.1 in
September records in Crook
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 100.0°F (2013) | 39.9°F (2005) | 0.10 in (2014) |
| September 2 | 102.0°F (2012) | 39.9°F (2006) | 1.13 in (2018) |
| September 3 | 102.9°F (2019) | 37.0°F (2010) | 0.10 in (2016) |
| September 4 | 102.9°F (1998) | 37.9°F (2008) | 1.13 in (2016) |
| September 5 | 102.9°F (2013) | 36.0°F (2008) | 0.72 in (2004) |
| September 6 | 105.1°F (2020) | 35.1°F (2017) | 0.67 in (2008) |
| September 7 | 106.0°F (2013) | 33.1°F (2010) | 0.44 in (2001) |
| September 8 | 105.1°F (2013) | 33.1°F (2010) | 0.63 in (2020) |
| September 9 | 102.0°F (2013) | 32.0°F (2020) | 0.73 in (2019) |
| September 10 | 100.9°F (1998) | 30.0°F (2020) | 0.48 in (2013) |
| September 11 | 102.0°F (2012) | 36.0°F (2020) | 0.17 in (2020) |
| September 12 | 100.0°F (2021) | 34.0°F (2014) | 0.80 in (2008) |
| September 13 | 97.0°F (2017) | 35.1°F (1999) | 0.21 in (2012) |
| September 14 | 97.0°F (2015) | 39.9°F (2012) | 0.34 in (2013) |
| September 15 | 98.1°F (2015) | 32.0°F (2003) | 1.46 in (2013) |
| September 16 | 97.0°F (2018) | 33.1°F (2003) | 0.44 in (2001) |
| September 17 | 97.0°F (2021) | 34.0°F (2006) | 0.03 in (2007) |
| September 18 | 98.1°F (2000) | 30.9°F (2006) | 1.72 in (1996) |
| September 19 | 93.9°F (2004) | 28.9°F (2003) | 1.16 in (1996) |
| September 20 | 93.9°F (2014) | 28.9°F (2003) | 0.73 in (2000) |
| September 21 | 100.0°F (2010) | 33.1°F (2003) | 0.27 in (2009) |
| September 22 | 99.0°F (2005) | 32.0°F (2021) | 0.25 in (2004) |
| September 23 | 93.9°F (2020) | 35.1°F (2003) | 0.62 in (2009) |
| September 24 | 95.0°F (2007) | 32.0°F (2006) | 1.15 in (2009) |
| September 25 | 91.0°F (1998) | 28.9°F (2000) | 0.24 in (1996) |
| September 26 | 93.0°F (2008) | 28.9°F (2000) | 0.06 in (2002) |
| September 27 | 96.1°F (2008) | 32.0°F (1996) | 0.78 in (1999) |
| September 28 | 96.1°F (2021) | 25.0°F (2006) | 0.48 in (1999) |
| September 29 | 96.1°F (2010) | 26.1°F (2006) | 0.05 in (2017) |
| September 30 | 93.0°F (2019) | 30.0°F (2005) | 1.80 in (2014) |