Valley Brook, Oklahoma Weather
Fireflies pulse through the magnolias. Day 77 of spring. Read this microseason across nine climate regions →
Valley Brook weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Partly Cloudy——88°68°—
- FridayJun 5Overcast——90°70°+2°
- SaturdayJun 6Drizzle59%—82°71°-8°
- SundayJun 7Light Drizzle55%—92°65°+10°
- MondayJun 8Overcast15%—94°73°+2°
- TuesdayJun 9Clear12%—94°75°0°
- WednesdayJun 10Clear——94°72°0°
Ozone at AQI 83 — peak already passed at 1 PM under partly cloudy skies. AQI up 5 over the last 6 hours (gradual rise). Levels should ease through evening.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 83 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.
- Present
- AQI 83
- UV peak
- 6.4 at earlier today
- Sky at peak
- partly cloudy
- Projected peak
- AQI 83
PM × Wind × Precip
PM2.5 at 6.3 µg/m³, PM10 at 7.2 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.88
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- background
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 4:46 AM
- Moonset
- 2:47 PM
- In sign
- ♒︎ Aquarius
Fireflies pulse through the magnolias
Valley Brook at a glance
- Today vs. normal: 8°F above the seasonal normal for this latitude
- Last frost: March 19 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Valley Brook
SPC has placed Valley Brook in the General Thunderstorms category for severe thunderstorms today.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | lettuce, peas, spinach, radishes | — |
| April | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | — |
| May | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | — | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | — | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | fall brassicas, garlic (overwinter), carrots | — |
| December | — | — |
A year in weather
Valley Brook's warmest month is July (~82°F mean) and its coldest is January (~38°F). Rainfall peaks in May (5.3 inches) and bottoms out in January (1.3 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 38° | 1.3″ | 2 |
| February | 42° | 1.4″ | 3 |
| March | 51° | 2.5″ | 5 |
| April | 59° | 3.6″ | 5 |
| May | 68° | 5.3″ | 7 |
| June | 77° | 4.5″ | 6 |
| July | 82° | 3.6″ | 4 |
| August | 81° | 3.6″ | 5 |
| September | 73° | 3.7″ | 5 |
| October | 61° | 3.3″ | 5 |
| November | 49° | 1.7″ | 3 |
| December | 40° | 1.8″ | 3 |
Frequently asked
- When does it freeze in Valley Brook?
- Valley Brook's last spring frost typically falls around mid-March, and the first fall frost arrives around mid-December.
- What is the rainy season in Valley Brook?
- May is the wettest month with about 5.3 inches of rain on average; the city receives roughly 36 inches annually.
- What is the warmest month in Valley Brook?
- July is typically warmest, averaging about 82°F.
- What is the coldest month in Valley Brook?
- January is typically coldest, averaging about 38°F.
- When can I start a vegetable garden in Valley Brook?
- Cool-season crops (peas, lettuce) can be sown around the last spring frost (mid-March); warm-season crops (tomatoes, peppers) wait until 1–2 weeks after.
- How many rainy days does Valley Brook get?
- Valley Brook averages about 53 rainy days per year.
- What hardiness zone is Valley Brook?
- Valley Brook's USDA hardiness zone is determined by its lowest average winter temperature; check the USDA's online lookup with the city ZIP for the current zone designation.
Climate
Valley Brook, Oklahoma sits in a humid subtropical climate zone. January means hover near 38°F while July averages 82°F — a 44°F seasonal swing.
Across the year, Valley Brook receives about 36 inches of precipitation spread over roughly 53 rainy days.
The rhythm of the year is set by latitude (35.4°N), proximity to large water bodies, and elevation — all of which shape what grows here, when frost is likely, and what the weather story looks like day to day.