Weather in Signal Butte, CA
Signal Butte, Sunday, 9 August, 07:57
Clear. Feels like 53°. High 89°, low 52°.
Monthly outlook for Signal Butte, CA: average high 87.7°, average low 59.8°. That is 1° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 1 days and 0.4 inches. The warmest day looks like 23 August (98.5°), the coolest 10 August (50.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 82.7° | 87° | -2.4° |
| 19 August – 28 August | 95.9° | 83.6° | +6.8° |
| 29 August – 7 September | at normal | 82.9° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Mount Shasta (7 mi).
0Signal Butte, Monday, 10 August
Clear. High 87°, low 51°.
0Signal Butte, Tuesday, 11 August
Clear. High 88°, low 58°.
0Signal Butte, Wednesday, 12 August
Clear. High 86°, low 58°.
0Signal Butte, Thursday, 13 August
Clear. High 80°, low 56°.
0Signal Butte, Friday, 14 August
Clear. High 79°, low 53°.
0
Signal Butte, Saturday, 15 August
Mostly clear. High 80°, low 53°.
0.02
Signal Butte, Sunday, 16 August
Light rain. High 70°, low 57°.
0Signal Butte, Monday, 17 August
Mostly clear. High 81°, low 55°.
0Signal Butte, Tuesday, 18 August
Clear. High 86°, low 57°.
0Signal Butte, Wednesday, 19 August
Mostly clear. High 93°, low 63°.
0Signal Butte, Thursday, 20 August
Clear. High 95°, low 67°.
0Signal Butte, Friday, 21 August
Mostly clear. High 96°, low 68°.
0Signal Butte, Saturday, 22 August
Clear. High 95°, low 67°.
0
Signal Butte, Sunday, 23 August
Partly cloudy. High 99°, low 70°.
0Signal Butte, Monday, 24 August
Mostly clear. High 98°, low 72°.
0.03Signal Butte, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.02Signal Butte, Wednesday, 26 August
Climate normal for this date — 60-year average.
0Signal Butte, Thursday, 27 August
Climate normal for this date — 60-year average.
0.02Signal Butte, Friday, 28 August
Climate normal for this date — 60-year average.
0.02Signal Butte, Saturday, 29 August
Climate normal for this date — 60-year average.
0.03Signal Butte, Sunday, 30 August
Climate normal for this date — 60-year average.
0.02Signal Butte, Monday, 31 August
Climate normal for this date — 60-year average.
0.05Signal Butte, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.02Signal Butte, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.01Signal Butte, Thursday, 3 September
Climate normal for this date — 60-year average.
0.01Signal Butte, Friday, 4 September
Climate normal for this date — 60-year average.
0.01Signal Butte, Saturday, 5 September
Climate normal for this date — 60-year average.
0.03Signal Butte, Sunday, 6 September
Climate normal for this date — 60-year average.
0.05Signal Butte, 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 Signal Butte, CA 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 Signal Butte, CA 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
82°Weather in Annapolis, MD
87°Weather in Atlanta, GA85°Weather in Augusta, ME83°Weather in Austin, TX87°Weather in Baton Rouge, LA90°Weather in Bismarck, ND69°Weather in Boise, ID71°Weather in Boston, MA87°Weather in Carson City, NV83°Weather in Charleston, WV84°Weather in Charlotte Amalie, VI85°Weather in Cheyenne, WY82°Weather in Columbia, SC88°Weather in Columbus, OH82°Weather in Concord, NH85°Weather in Denver, CO87°Weather in Des Moines, IA84°Weather in Dover, DE87°Weather in Frankfort, KY85°Weather in Harrisburg, PA86°Weather in Hartford, CT86°Weather in Helena, MT79°Weather in Honolulu, HI
76°Weather in Indianapolis, IN83°Weather in Jackson, MS92°Weather in Jefferson City, MO82°Weather in Juneau, AK47°Weather in Lansing, MI78°Weather in Lincoln, NE91°Weather in Little Rock, AR86°Weather in Madison, WI66°Weather in Montgomery, AL87°Weather in Montpelier, VT80°Weather in Nashville, TN83°Weather in Oklahoma City, OK88°Weather in Olympia, WA58°Weather in Phoenix, AZ95°Weather in Pierre, SD74°Weather in Providence, RI87°Weather in Raleigh, NC88°Weather in Richmond, VA90°Weather in Sacramento, CA70°Weather in Salem, OR64°Weather in Salt Lake City, UT88°Weather in San Juan, PR88°Weather in Santa Fe, NM78°Weather in Springfield, IL84°Weather in St. Paul, MN74°Weather in Tallahassee, FL86°Weather in Topeka, KS88°Weather in Trenton, NJ87°Weather in Washington, DC89°73°Weather in Carson, CA72°Weather in Cerritos, CA72°Weather in Claremont, CA79°Weather in Walnut Park, CA72°Weather in Willowbrook, CA72°Weather in Agoura Hills, CA73°Weather in Alhambra, CA73°Weather in Arcadia, CA73°Weather in Artesia, CA72°Weather in Avalon, CA73°Weather in Azusa, CA83°Weather in Baldwin Park, CA73°Weather in Bell, CA73°Weather in Bell Gardens, CA72°Weather in Bellflower, CA72°Weather in Beverly Hills, CA73°Weather in Bradbury, CA83°Weather in Burbank, CA76°Weather in Calabasas, CA73°