Casper weather in February: Casper, Wyoming: normal highs, lows, rain and records for February
Casper in February has a normal high of 38°F and a normal low of 15°F, a daily mean of 27°F, rising from 36°F on the 1st to 42°F by the 29th. Measurable precipitation falls on 7 days in a normal February, 0.56 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 3°C and low of −9°C, 14 mm of precipitation and 28 cm of snow in February.
- NOAA stationCasper-Natrona County Airport
- Station IDUSW00024089
- Location42.90°N 106.46°W
- Elevation5,338 ft (1,627 m)
- Population58,823
- Jan 35° 15°
- Feb 38° 15°
- Mar 49° 23°
- Apr 56° 28°
- May 67° 37°
- Jun 80° 45°
- Jul 89° 53°
- Aug 87° 51°
- Sep 76° 42°
- Oct 60° 31°
- Nov 46° 22°
- Dec 35° 15°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Casper in February?
The normal high is 38°F and the normal low 15°F, for a daily mean of 26.6°F. February is 1.5°F warmer than January and 9.2°F cooler than March. February is the 10th warmest month of the year in Casper and the 11th wettest. Across the month the normal high rises 6°F, from 36°F on February 1 to 42°F on February 29. From one year to the next February's mean temperature typically moves about 5.0°F either way (NOAA's standard deviation), so roughly two Februarys in three average between 22°F and 32°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 24%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| February 1 | 36°F | 15°F | 22% | 6% |
| February 8 | 36°F | 15°F | 23% | 6% |
| February 15 | 37°F | 15°F | 24% | 7% |
| February 22 | 40°F | 16°F | 24% | 8% |
| February 28 | 42°F | 18°F | 24% | 8% |
Every day of February: normal high, low and chance of precipitation (warmest afternoon February 29, coldest night February 5)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| February 1 | 36°F | 15°F | 22% | 6% | 10 h |
| February 2 | 36°F | 15°F | 23% | 6% | 10 h |
| February 3 | 36°F | 15°F | 23% | 6% | 10 h |
| February 4 | 36°F | 15°F | 23% | 6% | 10 h |
| February 5 | 36°F | 15°F | 23% | 6% | 10 h |
| February 6 | 36°F | 15°F | 23% | 6% | 10 h 10 min |
| February 7 | 36°F | 15°F | 23% | 6% | 10 h 10 min |
| February 8 | 36°F | 15°F | 23% | 6% | 10 h 10 min |
| February 9 | 36°F | 15°F | 23% | 6% | 10 h 10 min |
| February 10 | 36°F | 15°F | 23% | 7% | 10 h 20 min |
| February 11 | 37°F | 15°F | 23% | 7% | 10 h 20 min |
| February 12 | 37°F | 15°F | 23% | 7% | 10 h 20 min |
| February 13 | 37°F | 15°F | 24% | 7% | 10 h 30 min |
| February 14 | 37°F | 15°F | 24% | 7% | 10 h 30 min |
| February 15 | 37°F | 15°F | 24% | 7% | 10 h 30 min |
| February 16 | 38°F | 15°F | 24% | 7% | 10 h 30 min |
| February 17 | 38°F | 15°F | 24% | 7% | 10 h 40 min |
| February 18 | 38°F | 15°F | 24% | 7% | 10 h 40 min |
| February 19 | 39°F | 16°F | 24% | 7% | 10 h 40 min |
| February 20 | 39°F | 16°F | 24% | 8% | 10 h 40 min |
| February 21 | 39°F | 16°F | 24% | 8% | 10 h 50 min |
| February 22 | 40°F | 16°F | 24% | 8% | 10 h 50 min |
| February 23 | 40°F | 16°F | 24% | 8% | 10 h 50 min |
| February 24 | 40°F | 17°F | 24% | 8% | 11 h |
| February 25 | 41°F | 17°F | 24% | 8% | 11 h |
| February 26 | 41°F | 17°F | 24% | 8% | 11 h |
| February 27 | 42°F | 18°F | 24% | 8% | 11 h |
| February 28 | 42°F | 18°F | 24% | 8% | 11 h 10 min |
| February 29 | 42°F | 18°F | 24% | 8% | 11 h 10 min |
- Normal high
- 38°FFebruary average
- Normal low
- 15°FFebruary average
- Precipitation
- 0.56 inmonth total
- Days with precipitation
- 70.01 inch or more
- Snowfall
- 10.9 inmonth total
- Nights at 32°F or colder
- 26
- Daylight
- 10 h to 11 h 10 minFebruary 1 to February 28
- Sunshine
- 70%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00024089; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain or snow in Casper in February?
On a given February day the chance of 0.01 inch or more is 23% on average, highest around February 15 (24%). In all, 0.56 in falls on 7 days of a normal February.
In a normal February in Casper, 26 nights fall to freezing, 8 days stay below freezing all day and snowfall averages 10.9 inches.
Snow falls on 8 days in a normal February, and an inch or more covers the ground on 12 days.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00024089.
How humid and windy is Casper in February?
At 3 p.m. the normal temperature is 39°F with 43% relative humidity and a dew point of 18°F; at 6 a.m. it is 23°F with 70% humidity. The wind averages 13.3 mph, most often from the west-southwest in the afternoon. A dew point under 50°F feels dry.
| Time | Temperature | Dew point | Humidity | Wind | Clear or few clouds |
|---|---|---|---|---|---|
| 6 a.m. | 23°F | 14°F | 70% | 11.7 mph | 64% |
| 9 a.m. | 29°F | 16°F | 60% | 14.4 mph | 65% |
| noon | 36°F | 18°F | 47% | 16.7 mph | 67% |
| 3 p.m. | 39°F | 18°F | 43% | 17.0 mph | 66% |
| 6 p.m. | 32°F | 18°F | 56% | 12.4 mph | 67% |
| 9 p.m. | 27°F | 17°F | 66% | 11.0 mph | 67% |
Source: NOAA NCEI 1991-2020 hourly normals, station USW00024089. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).
What are the records for February in Casper?
The warmest February temperature on Casper's official record (since 1939) is 68°F, on February 21, 1982; the coldest is −32°F, on February 17, 2006. The wettest February brought 1.42 in (1987); the snowiest, 28.4 inches (2020).
The February mean against the 1991-2020 normal of 26.6°F: 2021 16.9°F (−9.7), 2022 22.5°F (−4.1), 2023 20.9°F (−5.7), 2024 31.7°F (+5.1), 2025 25.1°F (−1.5), 2026 35.4°F (+8.8). 2 of 6 ran warmer than normal.
| February | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 16.9°F | −9.7°F | 0.41 in |
| 2022 | 22.5°F | −4.1°F | 0.85 in |
| 2023 | 20.9°F | −5.7°F | 0.69 in |
| 2024 | 31.7°F | +5.1°F | 0.67 in |
| 2025 | 25.1°F | −1.5°F | 0.24 in |
| 2026 | 35.4°F | +8.8°F | 0.35 in |
Source: records: ACIS, NWS threaded record CPRthr; recent months: ACIS, station USW00024089. Records and recent months use complete months only.
How does February in Casper compare across Wyoming?
Across the 71 places PlainClimate covers in Wyoming, February normal highs run from 28°F in Cora to 46°F in Yoder; Casper's is 38°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.