Brock weather by month
What a typical year looks like in Brock, Nebraska: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Auburn 5 Ese, 22 km from Brock; records cover 1899–2026.
The year at a glance
- Precipitation a year
- 32.3 in821 mm
- Snow a year
- 30 in77 cm
- Last spring freeze
- Apr 24
- First fall freeze
- Oct 6
- Heating degree days
- 5,801
- Cooling degree days
- 1,256
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −6°−21° (heating, 99%) and 98°37° (cooling, 1%).
Month by month
Brock in January
Highs average 35°2° and lows 14°−10°, with 0.76 in19 mm of precipitation and 8 in20 cm of snow in a typical January.
- Record high
- 70°21° (1934)
- Record low
- −27°−33° (1915)
- Heating degree days
- 1258
- Cooling degree days
- 0
Brock in February
Highs average 40°4° and lows 19°−7°, with 1.1 in28 mm of precipitation and 8 in21 cm of snow in a typical February.
- Record high
- 83°28° (1921)
- Record low
- −35°−37° (1905)
- Heating degree days
- 1000
- Cooling degree days
- 0
Brock in March
Highs average 53°12° and lows 29°−1°, with 2 in51 mm of precipitation and 4 in9 cm of snow in a typical March.
- Record high
- 96°36° (1928)
- Record low
- −21°−29° (1998)
- Heating degree days
- 736
- Cooling degree days
- 3
Brock in April
Highs average 65°18° and lows 40°5°, with 2.9 in74 mm of precipitation and 1.6 in4.1 cm of snow in a typical April.
- Record high
- 100°38° (1902)
- Record low
- 7°−14° (1975)
- Heating degree days
- 387
- Cooling degree days
- 15
Brock in May
Highs average 75°24° and lows 53°12°, with 5 in127 mm of precipitation and 0.1 in0.3 cm of snow in a typical May.
- Record high
- 105°41° (1934)
- Record low
- 22°−6° (1907)
- Heating degree days
- 124
- Cooling degree days
- 103
Brock in June
Highs average 84°29° and lows 63°17°, with 4.4 in112 mm of precipitation in a typical June.
- Record high
- 109°43° (1980)
- Record low
- 39°4° (1935)
- Heating degree days
- 9
- Cooling degree days
- 273
Brock in July
Highs average 87°31° and lows 67°19°, with 4.3 in110 mm of precipitation in a typical July.
- Record high
- 112°44° (1934)
- Record low
- 43°6° (1972)
- Heating degree days
- 1
- Cooling degree days
- 380
Brock in August
Highs average 86°30° and lows 64°18°, with 3.3 in85 mm of precipitation in a typical August.
- Record high
- 113°45° (1934)
- Record low
- 38°3° (1915)
- Heating degree days
- 5
- Cooling degree days
- 308
Brock in September
Highs average 80°27° and lows 55°13°, with 3.1 in78 mm of precipitation in a typical September.
- Record high
- 108°42° (1922)
- Record low
- 21°−6° (1899)
- Heating degree days
- 76
- Cooling degree days
- 148
Brock in OctoberThis month
Highs average 67°19° and lows 42°5°, with 2.5 in63 mm of precipitation and 0.6 in1.5 cm of snow in a typical October.
- Record high
- 98°37° (1997)
- Record low
- −4°−20° (1925)
- Heating degree days
- 351
- Cooling degree days
- 25
Brock in November
Highs average 52°11° and lows 29°−2°, with 1.7 in44 mm of precipitation and 2.3 in5.8 cm of snow in a typical November.
- Record high
- 84°29° (1980)
- Record low
- −5°−21° (1964)
- Heating degree days
- 740
- Cooling degree days
- 1
Brock in December
Highs average 39°4° and lows 19°−7°, with 1.2 in30 mm of precipitation and 6 in16 cm of snow in a typical December.
- Record high
- 87°31° (2021)
- Record low
- −27°−33° (1989)
- Heating degree days
- 1114
- Cooling degree days
- 0