Monthly outlook for Thelan, ND: average high 56°, average low 40.5°. That is 0.3° below the climate normal for October. Precipitation is expected on 5 days (about 2.1 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 9 October (82.3°), the coolest 17 October (33.9°).
56°/40.5°
Average high / low
−0.3°
Below normal
5 / 3
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
56.9°
56.9°
-0.1°
18 October – 27 October
54.6°
54.5°
+0.1°
28 October – 6 November
at normal
47.6°
—
October records over 66 years
89.4°1 October 2011All-time high
-7.8°30 October 1991All-time low
Climate normals and records are computed from the nearest reference point — Golva (5 mi).
Fri, 0982° / 42°0
82 °
Thelan, Friday, 9 October
Overcast. High 82°, low 42°.
Pressure29.59 inHg
Wind12.5 mph S
Humidity25%
Visibility6.2 mi
Dew point37°
Sat, 1067° / 49°0.02
67 °
Thelan, Saturday, 10 October
Light rain. High 67°, low 49°.
Pressure29.59 inHg
Wind12.8 mph NW
Humidity37%
Visibility6.2 mi
Dew point38°
Sun, 1146° / 40°0.27
46 °
Thelan, Sunday, 11 October
Rain. High 46°, low 40°.
Pressure30.03 inHg
Wind11.3 mph NE
Humidity94%
Visibility3.1 mi
Dew point42°
Mon, 1241° / 38°0.61
41 °
Thelan, Monday, 12 October
Rain. High 41°, low 38°.
Pressure30.06 inHg
Wind11.7 mph E
Humidity95%
Visibility—
Dew point37°
Tue, 1349° / 37°0
49 °
Thelan, Tuesday, 13 October
Overcast. High 49°, low 37°.
Pressure30.18 inHg
Wind7.8 mph SE
Humidity74%
Visibility—
Dew point34°
Wed, 1464° / 46°0.1
64 °
Thelan, Wednesday, 14 October
Light rain. High 64°, low 46°.
Pressure29.53 inHg
Wind12.6 mph NE
Humidity44%
Visibility—
Dew point40°
Thu, 1553° / 35°1.02
53 °
Thelan, Thursday, 15 October
Snow. High 53°, low 35°.
Pressure29.91 inHg
Wind26.6 mph NW
Humidity89%
Visibility—
Dew point38°
Fri, 1643° / 34°0
43 °
Thelan, Friday, 16 October
Overcast. High 43°, low 34°.
Pressure30.65 inHg
Wind18.1 mph NW
Humidity54%
Visibility—
Dew point23°
Sat, 1756° / 34°0
56 °
Thelan, Saturday, 17 October
Clear. High 56°, low 34°.
Pressure30.33 inHg
Wind19.9 mph S
Humidity48%
Visibility—
Dew point29°
Sun, 1850° / 44°0.06
50 °
Thelan, Sunday, 18 October
Light rain. High 50°, low 44°.
Pressure29.94 inHg
Wind17.1 mph S
Humidity77%
Visibility—
Dew point41°
Mon, 1962° / 41°0.01
62 °
Thelan, Monday, 19 October
Light rain. High 62°, low 41°.
Pressure29.97 inHg
Wind22.1 mph W
Humidity33%
Visibility—
Dew point25°
Tue, 2060° / 44°0
60 °
Thelan, Tuesday, 20 October
Partly cloudy. High 60°, low 44°.
Pressure30.15 inHg
Wind17.6 mph NW
Humidity37%
Visibility—
Dew point30°
Wed, 2157° / 44°0
57 °
Thelan, Wednesday, 21 October
Partly cloudy. High 57°, low 44°.
Pressure29.91 inHg
Wind34.9 mph NW
Humidity36%
Visibility—
Dew point29°
Thu, 2248° / 39°0
48 °
Thelan, Thursday, 22 October
Light rain. High 48°, low 39°.
Pressure30.18 inHg
Wind27.9 mph NW
Humidity49%
Visibility—
Dew point26°
Fri, 2351° / 40°0
51 °
Thelan, Friday, 23 October
Overcast. High 51°, low 40°.
Pressure29.62 inHg
Wind19.3 mph SE
Humidity40%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2453° / 36°0.02
53 °
Thelan, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high53°
Average low36°
Average precipitation0.02 in
Chance of precipitation13%
Record high75° (1992)
Record low13° (1991)
Sun, 2554° / 35°0.02
54 °
Thelan, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high54°
Average low35°
Average precipitation0.02 in
Chance of precipitation12%
Record high70° (1990)
Record low6° (2020)
Mon, 2653° / 35°0.04
53 °
Thelan, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low35°
Average precipitation0.04 in
Chance of precipitation15%
Record high71° (1983)
Record low4° (2020)
Tue, 2751° / 33°0.04
51 °
Thelan, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.04 in
Chance of precipitation17%
Record high72° (1983)
Record low8° (2023)
Wed, 2851° / 33°0.06
51 °
Thelan, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.06 in
Chance of precipitation13%
Record high75° (1990)
Record low7° (2023)
Thu, 2949° / 33°0.07
49 °
Thelan, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.07 in
Chance of precipitation30%
Record high72° (1968)
Record low5° (1991)
Fri, 3048° / 31°0.02
48 °
Thelan, Friday, 30 October
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.02 in
Chance of precipitation13%
Record high68° (1968)
Record low-8° (1991)
Sat, 3148° / 31°0.04
48 °
Thelan, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high48°
Average low31°
Average precipitation0.04 in
Chance of precipitation15%
Record high76° (1990)
Record low0° (1991)
Sun, 0147° / 31°0.04
47 °
Thelan, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.04 in
Chance of precipitation17%
Record high69° (1965)
Record low2° (1984)
Mon, 0247° / 31°0.03
47 °
Thelan, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low31°
Average precipitation0.03 in
Chance of precipitation17%
Record high72° (1965)
Record low-4° (1991)
Tue, 0346° / 31°0.03
46 °
Thelan, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.03 in
Chance of precipitation23%
Record high67° (1975)
Record low-8° (1991)
Wed, 0448° / 30°0.03
48 °
Thelan, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.03 in
Chance of precipitation22%
Record high71° (1965)
Record low5° (1991)
Thu, 0547° / 29°0.04
47 °
Thelan, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.04 in
Chance of precipitation30%
Record high69° (1975)
Record low1° (2003)
Fri, 0646° / 29°0.02
46 °
Thelan, Friday, 6 November
Climate normal for this date — 60-year average.
Average high46°
Average low29°
Average precipitation0.02 in
Chance of precipitation17%
Record high71° (2009)
Record low1° (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 Thelan, 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 Thelan, 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.