Weather in Helvetia, LA
Helvetia, Friday, 13 November, 05:55
Clear. Feels like 48°. High 70°, low 48°.
Monthly outlook for Helvetia, LA: average high 65.7°, average low 48.2°. That is 1.9° below the climate normal for November. Precipitation is expected on 4 days (about 4.0 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 23 November (78.4°), the coolest 27 November (30.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 13 November – 22 November | 69° | 69.6° | -0.3° |
| 23 November – 2 December | 60.1° | 67.5° | -4.2° |
| 3 December – 12 December | at normal | 65.3° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Paincourtville (13 mi).
0
Helvetia, Saturday, 14 November
Clear. High 61°, low 42°.
0.13
Helvetia, Sunday, 15 November
Rain. High 64°, low 50°.
0.17Helvetia, Monday, 16 November
Light rain. High 62°, low 51°.
0Helvetia, Tuesday, 17 November
Light rain. High 67°, low 53°.
0
Helvetia, Wednesday, 18 November
Overcast. High 70°, low 58°.
0Helvetia, Thursday, 19 November
Overcast. High 73°, low 53°.
0Helvetia, Friday, 20 November
Overcast. High 75°, low 62°.
0Helvetia, Saturday, 21 November
Overcast. High 73°, low 58°.
0
Helvetia, Sunday, 22 November
Mostly clear. High 76°, low 55°.
1.39Helvetia, Monday, 23 November
Heavy rain. High 78°, low 67°.
2.29Helvetia, Tuesday, 24 November
Heavy rain. High 68°, low 40°.
0Helvetia, Wednesday, 25 November
Clear. High 48°, low 33°.
0Helvetia, Thursday, 26 November
Overcast. High 50°, low 32°.
0Helvetia, Friday, 27 November
Clear. High 56°, low 31°.
0
Helvetia, Saturday, 28 November
Partly cloudy. High 59°, low 38°.
0.14Helvetia, Sunday, 29 November
Climate normal for this date — 60-year average.
0.18
Helvetia, Monday, 30 November
Climate normal for this date — 60-year average.
0.1Helvetia, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.09Helvetia, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.15Helvetia, Thursday, 3 December
Climate normal for this date — 60-year average.
0.14Helvetia, Friday, 4 December
Climate normal for this date — 60-year average.
0.07Helvetia, Saturday, 5 December
Climate normal for this date — 60-year average.
0.14Helvetia, Sunday, 6 December
Climate normal for this date — 60-year average.
0.11Helvetia, Monday, 7 December
Climate normal for this date — 60-year average.
0.15Helvetia, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.13Helvetia, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.19Helvetia, Thursday, 10 December
Climate normal for this date — 60-year average.
0.12Helvetia, Friday, 11 December
Climate normal for this date — 60-year average.
0.1Helvetia, Saturday, 12 December
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 Helvetia, LA 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 Helvetia, LA 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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