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Data Calendar for Spearfish

The calendar chart below shows the daily reported climate variables. You can click on a date to display the values for all sites for that day. Time stamps are displayed in the America/Denver timezone. Wind speeds are in mph and temperatures in Fahrenheit. Values flagged with a (E) are estimated by the IEM.

Year:  

Month:  

 

Jun 2025Jul 2025 Aug 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
293001
High: 87.8
Low: 53.6
Precip: M
Avg Wind: E @ 5.2
Gust:
WNW @ 21
(7:55 PM)
RH% Min/Max: 41-88
Feel Min/Max: 54 to 89		02
High: 84.2
Low: 59
Precip: M
Avg Wind: E @ 8.4
Gust:
N @ 23
(3:55 PM)
RH% Min/Max: 48-88
Feel Min/Max: 59 to 87		03
High: 89.6
Low: 66.2
Precip: M
Avg Wind: W @ 6.5
Gust:
WSW @ 37
(8:35 PM)
RH% Min/Max: 39-94
Feel Min/Max: 66 to 91		04
High: 78.8
Low: 62.6
Precip: M
Avg Wind: W @ 4.4
Gust:
SSW @ 21
(6:55 PM)
RH% Min/Max: 54-94
Feel Min/Max: 63 to 79		05
High: 78.8
Low: 57.2
Precip: M
Avg Wind: E @ 7.8
Gust:
E @ 57
(7:55 PM)
RH% Min/Max: 54-100
Feel Min/Max: 57 to 79
06
High: 77
Low: 59
Precip: M
Avg Wind: ESE @ 6.7
Gust:
SSW @ 31
(3:15 AM)
RH% Min/Max: 60-100
Feel Min/Max: 59 to 77		07
High: 78.8
Low: 59
Precip: M
Avg Wind: ESE @ 6.1
Gust:
E @ 26
(6:55 AM)
RH% Min/Max: 42-100
Feel Min/Max: 59 to 79		08
High: 87.8
Low: 57.2
Precip: M
Avg Wind: SSE @ 7.1
Gust:
SSW @ 29
(10:55 PM)
RH% Min/Max: 40-100
Feel Min/Max: 57 to 89		09
High: 93.2
Low: 64.4
Precip: M
Avg Wind: ESE @ 5.4
Gust:
ESE @ 38
(10:35 PM)
RH% Min/Max: 32-73
Feel Min/Max: 64 to 93		10
High: 87.8
Low: 62.6
Precip: M
Avg Wind: SW @ 7.7
Gust:
SW @ 26
(8:35 AM)
RH% Min/Max: 29-77
Feel Min/Max: 63 to 86		11
High: 78.8
Low: 51.8
Precip: M
Avg Wind: WNW @ 10.3
Gust:
SW @ 38
(1:55 AM)
RH% Min/Max: 36-100
Feel Min/Max: 52 to 79		12
High: 80.6
Low: 48.2
Precip: M
Avg Wind: W @ 5.4
Gust:
WSW @ 21
(1:55 PM)
RH% Min/Max: 28-87
Feel Min/Max: 48 to 80
13
High: 86
Low: 59
Precip: M
Avg Wind: NNE @ 6.6
Gust:
E @ 17
(12:55 PM)
RH% Min/Max: 30-73
Feel Min/Max: 59 to 84		14
High: 89.6
Low: 68
Precip: M
Avg Wind: E @ 4.2
Gust:
SW @ 17
(12:55 AM)
RH% Min/Max: 38-69
Feel Min/Max: 68 to 91		15
High: 73.4
Low: 55.4
Precip: M
Avg Wind: ENE @ 8.4
Gust:
E @ 22
(5:55 PM)
RH% Min/Max: 56-100
Feel Min/Max: 55 to 73		16
High: 55.4
Low: 51.8
Precip: M
Avg Wind: E @ 11.3
Gust:
ESE @ 21
(9:55 AM)
RH% Min/Max: 100-100
Feel Min/Max: 52 to 55		17
High: 73.4
Low: 50
Precip: M
Avg Wind: ESE @ 7.1
Gust:
S @ 22
(6:55 AM)
RH% Min/Max: 68-100
Feel Min/Max: 50 to 73		18
High: 66.2
Low: 57.2
Precip: M
Gust:
WNW @ 17
(2:35 AM)
RH% Min/Max: 88-100
Feel Min/Max: 57 to 66		19

Precip: M
20212223242526
27282930310102

The data presented here provided by IEM API webservice: daily.json. A simple CSV option exists as well.

Daily High/Low Plot


Description: This chart of the monthly temperature data. The bars are the observations and the dots are climatology.

Daily Rainfall


Description: This chart is of daily precipitation for the month. The red line would be an average month while the blue line and bars are observations.

Daily Average Wind Speeds


Description: This chart is of the daily average wind speeds.

The data presented here provided by IEM API webservice: daily.json. A simple CSV option exists as well.