Weather in Illco, WY
Illco, Monday, 26 October, 19:52
Clear. Feels like 44°. High 53°, low 34°.
Monthly outlook for Illco, WY: average high 50.2°, average low 35.9°. That is 1.4° above the climate normal for October. Precipitation is expected on 3 days (about 1.2 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 30 October (61.6°), the coolest 4 November (26.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 26 October – 4 November | 50.8° | 48.6° | +1.3° |
| 5 November – 14 November | 49.2° | 44.9° | +2.3° |
| 15 November – 24 November | at normal | 40.5° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Bar Nunn (10 mi).
0.02
Illco, Tuesday, 27 October
Light rain. High 56°, low 41°.
0.14Illco, Wednesday, 28 October
Rain. High 54°, low 41°.
0
Illco, Thursday, 29 October
Overcast. High 60°, low 36°.
0Illco, Friday, 30 October
Overcast. High 62°, low 37°.
0Illco, Saturday, 31 October
Overcast. High 61°, low 42°.
0.04
Illco, Sunday, 1 November
Light snow. High 56°, low 35°.
0.67Illco, Monday, 2 November
Snow. High 35°, low 29°.
0.33Illco, Tuesday, 3 November
Snow. High 35°, low 34°.
0Illco, Wednesday, 4 November
Overcast. High 37°, low 27°.
0Illco, Thursday, 5 November
Overcast. High 41°, low 29°.
0Illco, Friday, 6 November
Overcast. High 46°, low 33°.
0Illco, Saturday, 7 November
Overcast. High 52°, low 39°.
0Illco, Sunday, 8 November
Overcast. High 55°, low 43°.
0
Illco, Monday, 9 November
Clear. High 51°, low 38°.
0Illco, Tuesday, 10 November
Light rain. High 50°, low 38°.
0.03
Illco, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.03Illco, Thursday, 12 November
Climate normal for this date — 60-year average.
0.05
Illco, Friday, 13 November
Climate normal for this date — 60-year average.
0.03Illco, Saturday, 14 November
Climate normal for this date — 60-year average.
0.04Illco, Sunday, 15 November
Climate normal for this date — 60-year average.
0.02Illco, Monday, 16 November
Climate normal for this date — 60-year average.
0.03Illco, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.04Illco, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.02Illco, Thursday, 19 November
Climate normal for this date — 60-year average.
0.03Illco, Friday, 20 November
Climate normal for this date — 60-year average.
0.04Illco, Saturday, 21 November
Climate normal for this date — 60-year average.
0.02Illco, Sunday, 22 November
Climate normal for this date — 60-year average.
0.03Illco, Monday, 23 November
Climate normal for this date — 60-year average.
0.04Illco, Tuesday, 24 November
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 Illco, WY 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 Illco, WY 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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