Monthly outlook for Crystal Springs, ND: average high 83.2°, average low 60.4°. That is 2.6° above the climate normal for August. Precipitation is expected on 7 days (about 1.0 inches), against a normal of 4 days and 1.4 inches. The warmest day looks like 18 August (99.7°), the coolest 11 August (54.9°).
83.2°/60.4°
Average high / low
+2.6°
Above normal
7 / 4
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
86.2°
78.7°
+4.2°
19 August – 28 August
78.2°
78.2°
-0°
29 August – 7 September
at normal
75.5°
—
August records over 66 years
99.5°18 August 1976All-time high
42.6°27 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Tappen (7 mi).
Mon, 1091° / 57°0.09
91 °
Crystal Springs, Monday, 10 August
Rain. High 91°, low 57°.
Pressure29.85 inHg
Wind7.4 mph SE
Humidity23%
Visibility6.2 mi
Dew point43°
Tue, 1188° / 55°0
88 °
Crystal Springs, Tuesday, 11 August
Partly cloudy. High 88°, low 55°.
Pressure29.91 inHg
Wind9.9 mph NE
Humidity31%
Visibility6.2 mi
Dew point47°
Wed, 1286° / 58°0
86 °
Crystal Springs, Wednesday, 12 August
Partly cloudy. High 86°, low 58°.
Pressure29.97 inHg
Wind9.3 mph E
Humidity27%
Visibility6.2 mi
Dew point43°
Thu, 1382° / 58°0
82 °
Crystal Springs, Thursday, 13 August
Overcast. High 82°, low 58°.
Pressure30.06 inHg
Wind14.9 mph E
Humidity31%
Visibility—
Dew point41°
Fri, 1484° / 59°0
84 °
Crystal Springs, Friday, 14 August
Overcast. High 84°, low 59°.
Pressure30.03 inHg
Wind16.6 mph S
Humidity31%
Visibility—
Dew point46°
Sat, 1580° / 64°0.05
80 °
Crystal Springs, Saturday, 15 August
Light rain. High 80°, low 64°.
Pressure30.03 inHg
Wind10.9 mph S
Humidity63%
Visibility—
Dew point58°
Sun, 1686° / 55°0
86 °
Crystal Springs, Sunday, 16 August
Overcast. High 86°, low 55°.
Pressure30.15 inHg
Wind8.1 mph E
Humidity29%
Visibility—
Dew point43°
Mon, 1780° / 67°0.24
80 °
Crystal Springs, Monday, 17 August
Light rain. High 80°, low 67°.
Pressure29.94 inHg
Wind13.1 mph SE
Humidity69%
Visibility—
Dew point61°
Tue, 18100° / 67°0
100 °
Crystal Springs, Tuesday, 18 August
Light rain. High 100°, low 67°.
Pressure29.71 inHg
Wind8.9 mph SE
Humidity21%
Visibility—
Dew point46°
Wed, 1997° / 69°0.02
97 °
Crystal Springs, Wednesday, 19 August
Light rain. High 97°, low 69°.
Pressure29.77 inHg
Wind16.7 mph NW
Humidity25%
Visibility—
Dew point50°
Thu, 2083° / 64°0
83 °
Crystal Springs, Thursday, 20 August
Overcast. High 83°, low 64°.
Pressure30.00 inHg
Wind11.4 mph NW
Humidity49%
Visibility—
Dew point51°
Fri, 2178° / 61°0.09
78 °
Crystal Springs, Friday, 21 August
Light rain. High 78°, low 61°.
Pressure29.94 inHg
Wind18.1 mph SE
Humidity69%
Visibility—
Dew point59°
Sat, 2271° / 59°0.14
71 °
Crystal Springs, Saturday, 22 August
Light rain. High 71°, low 59°.
Pressure29.83 inHg
Wind13.3 mph NE
Humidity82%
Visibility—
Dew point64°
Sun, 2363° / 56°0.26
63 °
Crystal Springs, Sunday, 23 August
Rain. High 63°, low 56°.
Pressure30.03 inHg
Wind11.7 mph NE
Humidity87%
Visibility—
Dew point55°
Mon, 2477° / 61°0.07
77 °
Crystal Springs, Monday, 24 August
Light rain. High 77°, low 61°.
Pressure30.06 inHg
Wind8.7 mph E
Humidity76%
Visibility—
Dew point59°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2578° / 60°0.04
78 °
Crystal Springs, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high78°
Average low60°
Average precipitation0.04 in
Chance of precipitation25%
Record high95° (1991)
Record low45° (1964)
Wed, 2677° / 59°0.07
77 °
Crystal Springs, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high77°
Average low59°
Average precipitation0.07 in
Chance of precipitation38%
Record high96° (1970)
Record low46° (1992)
Thu, 2778° / 58°0.07
78 °
Crystal Springs, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high78°
Average low58°
Average precipitation0.07 in
Chance of precipitation27%
Record high94° (1973)
Record low43° (1982)
Fri, 2878° / 60°0.1
78 °
Crystal Springs, Friday, 28 August
Climate normal for this date — 60-year average.
Average high78°
Average low60°
Average precipitation0.1 in
Chance of precipitation32%
Record high99° (1991)
Record low44° (1965)
Sat, 2978° / 59°0.14
78 °
Crystal Springs, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high78°
Average low59°
Average precipitation0.14 in
Chance of precipitation23%
Record high95° (2012)
Record low47° (1974)
Sun, 3077° / 58°0.05
77 °
Crystal Springs, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high77°
Average low58°
Average precipitation0.05 in
Chance of precipitation22%
Record high95° (1990)
Record low48° (1965)
Mon, 3176° / 59°0.06
76 °
Crystal Springs, Monday, 31 August
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.06 in
Chance of precipitation18%
Record high89° (2008)
Record low45° (1987)
Tue, 0176° / 58°0.06
76 °
Crystal Springs, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high76°
Average low58°
Average precipitation0.06 in
Chance of precipitation18%
Record high94° (2022)
Record low39° (1974)
Wed, 0275° / 58°0.07
75 °
Crystal Springs, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high75°
Average low58°
Average precipitation0.07 in
Chance of precipitation22%
Record high95° (1976)
Record low39° (1974)
Thu, 0376° / 57°0.07
76 °
Crystal Springs, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high76°
Average low57°
Average precipitation0.07 in
Chance of precipitation18%
Record high94° (2015)
Record low42° (1974)
Fri, 0475° / 57°0.11
75 °
Crystal Springs, Friday, 4 September
Climate normal for this date — 60-year average.
Average high75°
Average low57°
Average precipitation0.11 in
Chance of precipitation28%
Record high94° (1978)
Record low41° (1962)
Sat, 0575° / 57°0.06
75 °
Crystal Springs, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high75°
Average low57°
Average precipitation0.06 in
Chance of precipitation23%
Record high99° (1978)
Record low34° (1965)
Sun, 0674° / 56°0.09
74 °
Crystal Springs, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high74°
Average low56°
Average precipitation0.09 in
Chance of precipitation18%
Record high98° (1978)
Record low40° (1968)
Mon, 0773° / 55°0.09
73 °
Crystal Springs, Monday, 7 September
Climate normal for this date — 60-year average.
Average high73°
Average low55°
Average precipitation0.09 in
Chance of precipitation30%
Record high91° (2022)
Record low41° (2025)
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 Crystal Springs, 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 Crystal Springs, 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.