Monthly outlook for Pettibone, ND: average high 83.9°, average low 57.9°. That is 4° above the climate normal for August. Precipitation is expected on 3 days (about 1.6 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 17 August (93.8°), the coolest 19 August (50.7°).
83.9°/57.9°
Average high / low
+4°
Above normal
3 / 4
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
86.1°
76.8°
+5.2°
19 August – 28 August
80.4°
76.5°
+2.2°
29 August – 7 September
at normal
73.9°
—
August records over 66 years
97.7°28 August 1991All-time high
41.4°28 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Woodworth (10 mi).
Mon, 1090° / 57°0.03
90 °
Pettibone, Monday, 10 August
Light rain. High 90°, low 57°.
Pressure29.85 inHg
Wind7.1 mph SE
Humidity23%
Visibility6.2 mi
Dew point41°
Tue, 1188° / 56°0
88 °
Pettibone, Tuesday, 11 August
Mostly clear. High 88°, low 56°.
Pressure29.91 inHg
Wind8.8 mph NE
Humidity27%
Visibility6.2 mi
Dew point44°
Wed, 1285° / 63°0
85 °
Pettibone, Wednesday, 12 August
Light rain. High 85°, low 63°.
Pressure30.00 inHg
Wind11.5 mph E
Humidity32%
Visibility6.2 mi
Dew point45°
Thu, 1384° / 56°0
84 °
Pettibone, Thursday, 13 August
Partly cloudy. High 84°, low 56°.
Pressure30.03 inHg
Wind12.9 mph E
Humidity26%
Visibility—
Dew point39°
Fri, 1489° / 59°0
89 °
Pettibone, Friday, 14 August
Overcast. High 89°, low 59°.
Pressure30.03 inHg
Wind14.9 mph S
Humidity26%
Visibility—
Dew point44°
Sat, 1588° / 64°0.08
88 °
Pettibone, Saturday, 15 August
Light rain. High 88°, low 64°.
Pressure30.09 inHg
Wind11.7 mph NW
Humidity69%
Visibility—
Dew point60°
Sun, 1675° / 56°0
75 °
Pettibone, Sunday, 16 August
Overcast. High 75°, low 56°.
Pressure30.15 inHg
Wind12.1 mph N
Humidity32%
Visibility—
Dew point40°
Mon, 1794° / 58°0.02
94 °
Pettibone, Monday, 17 August
Light rain. High 94°, low 58°.
Pressure29.88 inHg
Wind17.6 mph SW
Humidity34%
Visibility—
Dew point51°
Tue, 1882° / 59°0.03
82 °
Pettibone, Tuesday, 18 August
Light rain. High 82°, low 59°.
Pressure30.00 inHg
Wind15.8 mph N
Humidity33%
Visibility—
Dew point44°
Wed, 1979° / 51°0
79 °
Pettibone, Wednesday, 19 August
Partly cloudy. High 79°, low 51°.
Pressure30.15 inHg
Wind7.9 mph SE
Humidity32%
Visibility—
Dew point40°
Thu, 2085° / 60°0
85 °
Pettibone, Thursday, 20 August
Overcast. High 85°, low 60°.
Pressure30.00 inHg
Wind13.9 mph S
Humidity27%
Visibility—
Dew point41°
Fri, 2187° / 60°1.16
87 °
Pettibone, Friday, 21 August
Heavy rain. High 87°, low 60°.
Pressure29.77 inHg
Wind18.1 mph S
Humidity45%
Visibility—
Dew point51°
Sat, 2272° / 59°0.23
72 °
Pettibone, Saturday, 22 August
Rain. High 72°, low 59°.
Pressure29.77 inHg
Wind25.1 mph NW
Humidity56%
Visibility—
Dew point52°
Sun, 2378° / 53°0
78 °
Pettibone, Sunday, 23 August
Clear. High 78°, low 53°.
Pressure29.94 inHg
Wind10.8 mph NW
Humidity46%
Visibility—
Dew point49°
Mon, 2482° / 61°0
82 °
Pettibone, Monday, 24 August
Overcast. High 82°, low 61°.
Pressure29.74 inHg
Wind14.9 mph SE
Humidity42%
Visibility—
Dew point54°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2576° / 59°0.06
76 °
Pettibone, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.06 in
Chance of precipitation32%
Record high93° (1991)
Record low44° (1964)
Wed, 2676° / 58°0.13
76 °
Pettibone, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high76°
Average low58°
Average precipitation0.13 in
Chance of precipitation35%
Record high94° (1970)
Record low45° (1992)
Thu, 2776° / 57°0.05
76 °
Pettibone, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high76°
Average low57°
Average precipitation0.05 in
Chance of precipitation27%
Record high92° (1984)
Record low42° (1982)
Fri, 2876° / 59°0.08
76 °
Pettibone, Friday, 28 August
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.08 in
Chance of precipitation28%
Record high98° (1991)
Record low41° (1965)
Sat, 2976° / 58°0.12
76 °
Pettibone, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high76°
Average low58°
Average precipitation0.12 in
Chance of precipitation25%
Record high94° (2012)
Record low46° (1974)
Sun, 3075° / 57°0.05
75 °
Pettibone, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high75°
Average low57°
Average precipitation0.05 in
Chance of precipitation18%
Record high91° (1990)
Record low47° (2009)
Mon, 3175° / 58°0.07
75 °
Pettibone, Monday, 31 August
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.07 in
Chance of precipitation25%
Record high88° (2008)
Record low44° (1994)
Tue, 0174° / 57°0.06
74 °
Pettibone, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.06 in
Chance of precipitation30%
Record high91° (1983)
Record low39° (1974)
Wed, 0274° / 57°0.08
74 °
Pettibone, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.08 in
Chance of precipitation23%
Record high94° (1976)
Record low38° (1974)
Thu, 0374° / 56°0.08
74 °
Pettibone, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.08 in
Chance of precipitation18%
Record high94° (1978)
Record low41° (1974)
Fri, 0474° / 56°0.11
74 °
Pettibone, Friday, 4 September
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.11 in
Chance of precipitation27%
Record high94° (1978)
Record low41° (1962)
Sat, 0573° / 56°0.08
73 °
Pettibone, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high73°
Average low56°
Average precipitation0.08 in
Chance of precipitation28%
Record high98° (1978)
Record low33° (1965)
Sun, 0673° / 55°0.1
73 °
Pettibone, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.1 in
Chance of precipitation23%
Record high97° (1978)
Record low39° (1968)
Mon, 0771° / 53°0.11
71 °
Pettibone, Monday, 7 September
Climate normal for this date — 60-year average.
Average high71°
Average low53°
Average precipitation0.11 in
Chance of precipitation32%
Record high89° (2003)
Record low41° (1965)
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 Pettibone, ND 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 Pettibone, ND 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.