Monthly outlook for Peterson Mill, CA: average high 39.1°, average low 23.5°. That is 1° below the climate normal for November. Precipitation is expected on 8 days (about 4.5 inches), against a normal of 3 days and 1.1 inches. The warmest day looks like 12 November (56.4°), the coolest 26 November (11.6°).
39.1°/23.5°
Average high / low
−1°
Below normal
8 / 3
Wet days / normal
4.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
41.7°
42°
-0.2°
22 November – 1 December
34.7°
38°
-1.8°
2 December – 11 December
at normal
36.1°
—
November records over 66 years
67.5°7 November 2006All-time high
-14.8°19 November 1994All-time low
Climate normals and records are computed from the nearest reference point — Aspendell (7 mi).
Fri, 1349° / 20°0.28
49 °
Peterson Mill, Friday, 13 November
Snow. High 49°, low 20°.
Pressure29.56 inHg
Wind7 mph SE
Humidity42%
Visibility6.2 mi
Dew point23°
Sat, 1446° / 28°0.01
46 °
Peterson Mill, Saturday, 14 November
Light snow. High 46°, low 28°.
Pressure29.94 inHg
Wind2.4 mph NE
Humidity58%
Visibility6.2 mi
Dew point25°
Sun, 1556° / 38°0
56 °
Peterson Mill, Sunday, 15 November
Clear. High 56°, low 38°.
Pressure29.91 inHg
Wind2.9 mph NE
Humidity43%
Visibility6.2 mi
Dew point31°
Mon, 1646° / 31°0.19
46 °
Peterson Mill, Monday, 16 November
Snow. High 46°, low 31°.
Pressure29.94 inHg
Wind3.7 mph NE
Humidity55%
Visibility—
Dew point29°
Tue, 1737° / 26°0.04
37 °
Peterson Mill, Tuesday, 17 November
Light snow. High 37°, low 26°.
Pressure30.03 inHg
Wind3.5 mph SW
Humidity87%
Visibility—
Dew point31°
Wed, 1836° / 27°0.46
36 °
Peterson Mill, Wednesday, 18 November
Snow. High 36°, low 27°.
Pressure29.97 inHg
Wind9.9 mph SW
Humidity54%
Visibility—
Dew point20°
Thu, 1933° / 26°0.85
33 °
Peterson Mill, Thursday, 19 November
Snow. High 33°, low 26°.
Pressure29.97 inHg
Wind13.5 mph SW
Humidity82%
Visibility—
Dew point26°
Fri, 2031° / 20°0.65
31 °
Peterson Mill, Friday, 20 November
Snow. High 31°, low 20°.
Pressure29.80 inHg
Wind11.3 mph SW
Humidity57%
Visibility—
Dew point16°
Sat, 2126° / 15°0
26 °
Peterson Mill, Saturday, 21 November
Clear. High 26°, low 15°.
Pressure30.15 inHg
Wind12.4 mph SW
Humidity43%
Visibility—
Dew point4°
Sun, 2228° / 14°0
28 °
Peterson Mill, Sunday, 22 November
Partly cloudy. High 28°, low 14°.
Pressure30.18 inHg
Wind9.8 mph SW
Humidity54%
Visibility—
Dew point9°
Mon, 2335° / 20°0
35 °
Peterson Mill, Monday, 23 November
Clear. High 35°, low 20°.
Pressure30.12 inHg
Wind9 mph SW
Humidity56%
Visibility—
Dew point17°
Tue, 2438° / 29°0
38 °
Peterson Mill, Tuesday, 24 November
Mostly clear. High 38°, low 29°.
Pressure29.97 inHg
Wind11.1 mph SW
Humidity75%
Visibility—
Dew point29°
Wed, 2541° / 33°1.38
41 °
Peterson Mill, Wednesday, 25 November
Snow. High 41°, low 33°.
Pressure29.91 inHg
Wind9.6 mph SW
Humidity83%
Visibility—
Dew point34°
Thu, 2638° / 12°0.61
38 °
Peterson Mill, Thursday, 26 November
Snow. High 38°, low 12°.
Pressure29.74 inHg
Wind23.1 mph W
Humidity63%
Visibility—
Dew point15°
Fri, 2728° / 12°0
28 °
Peterson Mill, Friday, 27 November
Clear. High 28°, low 12°.
Pressure30.30 inHg
Wind10.9 mph NW
Humidity39%
Visibility—
Dew point1°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2837° / 22°0.1
37 °
Peterson Mill, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.1 in
Chance of precipitation33%
Record high55° (1980)
Record low5° (1994)
Sun, 2936° / 22°0.1
36 °
Peterson Mill, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.1 in
Chance of precipitation17%
Record high56° (1995)
Record low-1° (1975)
Mon, 3037° / 22°0.08
37 °
Peterson Mill, Monday, 30 November
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.08 in
Chance of precipitation17%
Record high57° (1995)
Record low0° (2019)
Tue, 0137° / 23°0.07
37 °
Peterson Mill, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.07 in
Chance of precipitation23%
Record high56° (2008)
Record low4° (1971)
Wed, 0237° / 22°0.15
37 °
Peterson Mill, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.15 in
Chance of precipitation15%
Record high51° (1976)
Record low-6° (1978)
Thu, 0338° / 23°0.08
38 °
Peterson Mill, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high38°
Average low23°
Average precipitation0.08 in
Chance of precipitation17%
Record high53° (2007)
Record low3° (1960)
Fri, 0437° / 23°0.1
37 °
Peterson Mill, Friday, 4 December
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.1 in
Chance of precipitation20%
Record high56° (2007)
Record low1° (2001)
Sat, 0537° / 22°0.1
37 °
Peterson Mill, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high37°
Average low22°
Average precipitation0.1 in
Chance of precipitation20%
Record high53° (2007)
Record low-13° (2013)
Sun, 0637° / 23°0.12
37 °
Peterson Mill, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high37°
Average low23°
Average precipitation0.12 in
Chance of precipitation22%
Record high52° (1962)
Record low-6° (1960)
Mon, 0735° / 21°0.1
35 °
Peterson Mill, Monday, 7 December
Climate normal for this date — 60-year average.
Average high35°
Average low21°
Average precipitation0.1 in
Chance of precipitation32%
Record high53° (1979)
Record low-21° (1978)
Tue, 0835° / 20°0.03
35 °
Peterson Mill, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high35°
Average low20°
Average precipitation0.03 in
Chance of precipitation20%
Record high55° (1979)
Record low-7° (1978)
Wed, 0935° / 21°0.04
35 °
Peterson Mill, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high35°
Average low21°
Average precipitation0.04 in
Chance of precipitation8%
Record high53° (1979)
Record low-13° (1972)
Thu, 1036° / 22°0.07
36 °
Peterson Mill, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high36°
Average low22°
Average precipitation0.07 in
Chance of precipitation18%
Record high54° (2008)
Record low-3° (1985)
Fri, 1135° / 21°0.11
35 °
Peterson Mill, Friday, 11 December
Climate normal for this date — 60-year average.
Average high35°
Average low21°
Average precipitation0.11 in
Chance of precipitation20%
Record high53° (2025)
Record low-12° (1972)
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 Peterson Mill, 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 Peterson Mill, 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.