Monthly outlook for Diamond Valley, AZ: average high 57.6°, average low 41.7°. That is 2.6° below the climate normal for November. Precipitation is expected on 6 days (about 0.7 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 8 November (64°), the coolest 18 November (30.8°).
57.6°/41.7°
Average high / low
−2.6°
Below normal
6 / 2
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
3 November – 12 November
61.5°
63.5°
-1.1°
13 November – 22 November
51°
59.4°
-4.7°
23 November – 2 December
at normal
54.8°
—
November records over 66 years
79.7°3 November 2009All-time high
5.7°17 November 1964All-time low
Climate normals and records are computed from the nearest reference point — Prescott Valley (4 mi).
Wed, 0462° / 40°0
62 °
Diamond Valley, Wednesday, 4 November
Clear. High 62°, low 40°.
Pressure29.91 inHg
Wind4.9 mph N
Humidity48%
Visibility6.2 mi
Dew point39°
Thu, 0561° / 38°0
61 °
Diamond Valley, Thursday, 5 November
Partly cloudy. High 61°, low 38°.
Pressure30.03 inHg
Wind4.4 mph NE
Humidity57%
Visibility6.2 mi
Dew point43°
Fri, 0659° / 39°0
59 °
Diamond Valley, Friday, 6 November
Clear. High 59°, low 39°.
Pressure30.06 inHg
Wind4.9 mph N
Humidity54%
Visibility6.2 mi
Dew point41°
Sat, 0764° / 40°0
64 °
Diamond Valley, Saturday, 7 November
Clear. High 64°, low 40°.
Pressure30.15 inHg
Wind6.4 mph NE
Humidity62%
Visibility—
Dew point42°
Sun, 0864° / 42°0.12
64 °
Diamond Valley, Sunday, 8 November
Light rain. High 64°, low 42°.
Pressure30.18 inHg
Wind4 mph NW
Humidity56%
Visibility—
Dew point39°
Mon, 0962° / 47°0.06
62 °
Diamond Valley, Monday, 9 November
Light rain. High 62°, low 47°.
Pressure30.09 inHg
Wind4.9 mph W
Humidity52%
Visibility—
Dew point40°
Tue, 1062° / 53°0.01
62 °
Diamond Valley, Tuesday, 10 November
Light rain. High 62°, low 53°.
Pressure30.12 inHg
Wind3.2 mph SW
Humidity55%
Visibility—
Dew point42°
Wed, 1161° / 50°0.1
61 °
Diamond Valley, Wednesday, 11 November
Light rain. High 61°, low 50°.
Pressure30.12 inHg
Wind4.7 mph S
Humidity50%
Visibility—
Dew point40°
Thu, 1258° / 47°0.05
58 °
Diamond Valley, Thursday, 12 November
Light rain. High 58°, low 47°.
Pressure30.03 inHg
Wind6.3 mph S
Humidity58%
Visibility—
Dew point41°
Fri, 1358° / 45°0.02
58 °
Diamond Valley, Friday, 13 November
Light rain. High 58°, low 45°.
Pressure29.94 inHg
Wind7.7 mph S
Humidity53%
Visibility—
Dew point38°
Sat, 1456° / 44°0.01
56 °
Diamond Valley, Saturday, 14 November
Light rain. High 56°, low 44°.
Pressure29.94 inHg
Wind17.6 mph S
Humidity50%
Visibility—
Dew point35°
Sun, 1551° / 41°0.23
51 °
Diamond Valley, Sunday, 15 November
Rain. High 51°, low 41°.
Pressure29.97 inHg
Wind30.1 mph SW
Humidity48%
Visibility—
Dew point28°
Mon, 1654° / 38°0
54 °
Diamond Valley, Monday, 16 November
Overcast. High 54°, low 38°.
Pressure30.00 inHg
Wind6.2 mph S
Humidity43%
Visibility—
Dew point27°
Tue, 1742° / 33°0.09
42 °
Diamond Valley, Tuesday, 17 November
Snow. High 42°, low 33°.
Pressure29.71 inHg
Wind32 mph W
Humidity86%
Visibility—
Dew point38°
Wed, 1845° / 31°0
45 °
Diamond Valley, Wednesday, 18 November
Clear. High 45°, low 31°.
Pressure29.94 inHg
Wind13.5 mph NW
Humidity45%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1959° / 36°0.03
59 °
Diamond Valley, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high59°
Average low36°
Average precipitation0.03 in
Chance of precipitation12%
Record high75° (2007)
Record low11° (1964)
Fri, 2059° / 37°0.04
59 °
Diamond Valley, Friday, 20 November
Climate normal for this date — 60-year average.
Average high59°
Average low37°
Average precipitation0.04 in
Chance of precipitation10%
Record high72° (1995)
Record low11° (1964)
Sat, 2158° / 37°0.07
58 °
Diamond Valley, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high58°
Average low37°
Average precipitation0.07 in
Chance of precipitation15%
Record high71° (2002)
Record low14° (1964)
Sun, 2257° / 37°0.07
57 °
Diamond Valley, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high57°
Average low37°
Average precipitation0.07 in
Chance of precipitation15%
Record high73° (2017)
Record low18° (1964)
Mon, 2357° / 36°0.04
57 °
Diamond Valley, Monday, 23 November
Climate normal for this date — 60-year average.
Average high57°
Average low36°
Average precipitation0.04 in
Chance of precipitation13%
Record high74° (2017)
Record low22° (1964)
Tue, 2457° / 35°0.04
57 °
Diamond Valley, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high57°
Average low35°
Average precipitation0.04 in
Chance of precipitation5%
Record high76° (2017)
Record low24° (1964)
Wed, 2556° / 35°0.04
56 °
Diamond Valley, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high56°
Average low35°
Average precipitation0.04 in
Chance of precipitation13%
Record high75° (2017)
Record low25° (1993)
Thu, 2655° / 34°0.04
55 °
Diamond Valley, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high55°
Average low34°
Average precipitation0.04 in
Chance of precipitation15%
Record high77° (2017)
Record low17° (1983)
Fri, 2754° / 33°0.04
54 °
Diamond Valley, Friday, 27 November
Climate normal for this date — 60-year average.
Average high54°
Average low33°
Average precipitation0.04 in
Chance of precipitation12%
Record high71° (2014)
Record low19° (1983)
Sat, 2853° / 33°0.06
53 °
Diamond Valley, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.06 in
Chance of precipitation15%
Record high72° (2014)
Record low21° (1976)
Sun, 2953° / 33°0.07
53 °
Diamond Valley, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.07 in
Chance of precipitation20%
Record high69° (1980)
Record low23° (2004)
Mon, 3053° / 33°0.09
53 °
Diamond Valley, Monday, 30 November
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.09 in
Chance of precipitation15%
Record high69° (1995)
Record low17° (2019)
Tue, 0154° / 33°0.06
54 °
Diamond Valley, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high54°
Average low33°
Average precipitation0.06 in
Chance of precipitation15%
Record high67° (1995)
Record low12° (1991)
Wed, 0254° / 33°0.02
54 °
Diamond Valley, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high54°
Average low33°
Average precipitation0.02 in
Chance of precipitation12%
Record high67° (2021)
Record low4° (1991)
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 Diamond Valley, AZ 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 Diamond Valley, AZ 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.