Weather in York Haven, PA
York Haven, Sunday, 9 August, 04:39
Mostly clear. Feels like 72°. High 87°, low 71°.
Monthly outlook for York Haven, PA: average high 86.9°, average low 64.6°. That is 2.7° above the climate normal for August. Precipitation is expected on 4 days (about 1.6 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 21 August (100.2°), the coolest 16 August (53.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 83.2° | 82.8° | +0.2° |
| 19 August – 28 August | 93° | 81.6° | +6.4° |
| 29 August – 7 September | at normal | 80.1° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Messiah College (15 mi).
0.01
York Haven, Monday, 10 August
Light rain. High 88°, low 69°.
0.46York Haven, Tuesday, 11 August
Heavy rain. High 88°, low 69°.
0.02York Haven, Wednesday, 12 August
Light rain. High 88°, low 69°.
0.17York Haven, Thursday, 13 August
Rain. High 83°, low 64°.
0
York Haven, Friday, 14 August
Overcast. High 78°, low 57°.
0
York Haven, Saturday, 15 August
Clear. High 78°, low 54°.
0York Haven, Sunday, 16 August
Overcast. High 79°, low 53°.
0York Haven, Monday, 17 August
Overcast. High 78°, low 58°.
0
York Haven, Tuesday, 18 August
Partly cloudy. High 86°, low 61°.
0York Haven, Wednesday, 19 August
Clear. High 87°, low 63°.
0York Haven, Thursday, 20 August
Partly cloudy. High 91°, low 63°.
0.38York Haven, Friday, 21 August
Rain. High 100°, low 71°.
0
York Haven, Saturday, 22 August
Mostly clear. High 92°, low 72°.
0York Haven, Sunday, 23 August
Clear. High 99°, low 68°.
0.54York Haven, Monday, 24 August
Rain. High 89°, low 71°.
0.05York Haven, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.05York Haven, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.15
York Haven, Thursday, 27 August
Climate normal for this date — 60-year average.
0.17York Haven, Friday, 28 August
Climate normal for this date — 60-year average.
0.09York Haven, Saturday, 29 August
Climate normal for this date — 60-year average.
0.06York Haven, Sunday, 30 August
Climate normal for this date — 60-year average.
0.08York Haven, Monday, 31 August
Climate normal for this date — 60-year average.
0.12York Haven, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.12York Haven, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.06York Haven, Thursday, 3 September
Climate normal for this date — 60-year average.
0.11York Haven, Friday, 4 September
Climate normal for this date — 60-year average.
0.07York Haven, Saturday, 5 September
Climate normal for this date — 60-year average.
0.18York Haven, Sunday, 6 September
Climate normal for this date — 60-year average.
0.11York Haven, Monday, 7 September
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for York Haven, PA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in York Haven, PA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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