Hollister weather by month
What a typical year looks like in Hollister, Oklahoma: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Frederick Municipal Airport, 11 km from Hollister; records cover 1998–2026.
The year at a glance
- Precipitation a year
- 0 in0 mm
- Snow a year
- Rare
- Last spring freeze
- Mar 21
- First fall freeze
- Nov 16
- Heating degree days
- 2,976
- Cooling degree days
- 2,496
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 17°−8° (heating, 99%) and 107°42° (cooling, 1%).
Month by month
Hollister in January
Highs average 54°12° and lows 30°−1°, with — of precipitation in a typical January.
- Record high
- 84°29° (2006)
- Record low
- 2°−17° (2017)
- Heating degree days
- 721
- Cooling degree days
- 0
Hollister in February
Highs average 58°14° and lows 33°1°, with — of precipitation in a typical February.
- Record high
- 96°36° (2017)
- Record low
- −6°−21° (2021)
- Heating degree days
- 548
- Cooling degree days
- 2
Hollister in March
Highs average 67°19° and lows 42°5°, with — of precipitation in a typical March.
- Record high
- 99°37° (2026)
- Record low
- 8°−13° (2014)
- Heating degree days
- 349
- Cooling degree days
- 19
Hollister in April
Highs average 76°24° and lows 49°10°, with — of precipitation in a typical April.
- Record high
- 102°39° (2012)
- Record low
- 26°−3° (2009)
- Heating degree days
- 142
- Cooling degree days
- 66
Hollister in May
Highs average 84°29° and lows 60°16°, with — of precipitation in a typical May.
- Record high
- 112°44° (2000)
- Record low
- 32°0° (2013)
- Heating degree days
- 24
- Cooling degree days
- 252
Hollister in June
Highs average 93°34° and lows 69°21°, with — of precipitation in a typical June.
- Record high
- 113°45° (2011)
- Record low
- 52°11° (1998)
- Heating degree days
- 0
- Cooling degree days
- 481
Hollister in July
Highs average 97°36° and lows 73°23°, with — of precipitation in a typical July.
- Record high
- 114°46° (2022)
- Record low
- 61°16° (2005)
- Heating degree days
- 0
- Cooling degree days
- 624
Hollister in August
Highs average 97°36° and lows 72°22°, with — of precipitation in a typical August.
- Record high
- 114°46° (2023)
- Record low
- 58°14° (2015)
- Heating degree days
- 0
- Cooling degree days
- 600
Hollister in September
Highs average 88°31° and lows 64°18°, with — of precipitation in a typical September.
- Record high
- 112°44° (2023)
- Record low
- 43°6° (2000)
- Heating degree days
- 8
- Cooling degree days
- 341
Hollister in OctoberThis month
Highs average 77°25° and lows 52°11°, with — of precipitation in a typical October.
- Record high
- 103°39° (2000)
- Record low
- 23°−5° (2019)
- Heating degree days
- 115
- Cooling degree days
- 102
Hollister in November
Highs average 64°18° and lows 41°5°, with — of precipitation in a typical November.
- Record high
- 93°34° (2025)
- Record low
- 16°−9° (2019)
- Heating degree days
- 387
- Cooling degree days
- 9
Hollister in December
Highs average 54°12° and lows 32°0°, with — of precipitation in a typical December.
- Record high
- 88°31° (2021)
- Record low
- 5°−15° (2013)
- Heating degree days
- 682
- Cooling degree days
- 0