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Data Calendar for I-80 @ Grassey

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:  

 

Mar 2025Apr 2025 May 2025
SundayMondayTuesdayWednesday ThursdayFridaySaturday
303101
High: 43.93938
Low: 30.56001
Precip: M
Avg Wind: NW @ 9.0
Gust: 29 (2:10 PM)
RH% Min/Max: 32-96
Feel Min/Max: 20 to 41		02
High: 41.480587
Low: 29.589808
Precip: M
Avg Wind: NE @ 7.3
Gust: 19 (6:20 AM)
RH% Min/Max: 46-95
Feel Min/Max: 21 to 38		03
High: 47.289223
Low: 28.430586
Precip: M
Avg Wind: NNE @ 8.1
Gust: 24 (5:00 PM)
RH% Min/Max: 28-79
Feel Min/Max: 20 to 47		04
High: 49.319607
Low: 29.64018
Precip: M
Avg Wind: NNE @ 10.8
Gust: 30 (11:20 AM)
RH% Min/Max: 27-77
Feel Min/Max: 21 to 44		05
High: 52.500202
Low: 29.620405
Precip: M
Avg Wind: NE @ 9.8
Gust: 25 (1:30 PM)
RH% Min/Max: 22-62
Feel Min/Max: 20 to 53
06
High: 60.47062
Low: 38.19919
Precip: M
Avg Wind: W @ 5.4
Gust: 17 (2:20 PM)
RH% Min/Max: 17-39
Feel Min/Max: 34 to 60		07
High: 69.69919
Low: 43.300415
Precip: M
Avg Wind: SSW @ 8.7
Gust: 24 (10:20 PM)
RH% Min/Max: 14-41
Feel Min/Max: 38 to 70		08
High: 67.080215
Low: 46.63043
Precip: M
Avg Wind: NW @ 7.5
Gust: 27 (4:20 PM)
RH% Min/Max: 19-57
Feel Min/Max: 41 to 67		09
High: 68.75958
Low: 41.5292
Precip: M
Avg Wind: NE @ 7.8
Gust: 18 (6:00 PM)
RH% Min/Max: 14-65
Feel Min/Max: 38 to 69		10
High: 76.89919
Low: 43.379627
Precip: M
Avg Wind: NE @ 8.9
Gust: 22 (9:40 PM)
RH% Min/Max: 18-52
Feel Min/Max: 37 to 77		11
High: 79.770195
Low: 51.099777
Precip: M
Avg Wind: NNW @ 8.6
Gust: 24 (10:30 PM)
RH% Min/Max: 13-42
Feel Min/Max: 51 to 80		12
High: 72.699776
Low: 47.82019
Precip: M
Avg Wind: NNE @ 11.9
Gust: 36 (7:20 PM)
RH% Min/Max: 13-59
Feel Min/Max: 41 to 73
13
High: 55.009426
Low: 39.419605
Precip: M
Avg Wind: NE @ 14.0
Gust: 31 (10:20 AM)
RH% Min/Max: 19-50
Feel Min/Max: 31 to 55		14
High: 62.630585
Low: 35.360596
Precip: M
Avg Wind: NE @ 10.6
Gust: 22 (4:20 PM)
RH% Min/Max: 16-49
Feel Min/Max: 26 to 63		15
High: 72.01038
Low: 41.250202
Precip: M
Avg Wind: W @ 5.5
Gust: 19 (2:20 PM)
RH% Min/Max: 11-36
Feel Min/Max: 35 to 72		16
High: 70.23022
Low: 53.69002
Precip: M
Avg Wind: WSW @ 7.6
Gust: 45 (5:00 PM)
RH% Min/Max: 18-37
Feel Min/Max: 54 to 70		17
High: 56.899403
Low: 36.370407
Precip: M
Avg Wind: NNW @ 12.6
Gust: 39 (2:10 PM)
RH% Min/Max: 19-76
Feel Min/Max: 26 to 57		18
High: 47.269394
Low: 29.490822
Precip: M
Avg Wind: NNE @ 13.6
Gust: 27 (8:20 AM)
RH% Min/Max: 29-73
Feel Min/Max: 17 to 42		19
High: 56.24061
Low: 32.0792
Precip: M
Avg Wind: WNW @ 5.7
Gust: 21 (2:20 PM)
RH% Min/Max: 13-62
Feel Min/Max: 25 to 56
20
High: 66.01998
Low: 45.289383
Precip: M
Avg Wind: WSW @ 7.0
Gust: 23 (2:00 PM)
RH% Min/Max: 18-32
Feel Min/Max: 42 to 66		21
High: 63.449615
Low: 43.179787
Precip: M
Avg Wind: N @ 6.9
Gust: 35 (12:30 AM)
RH% Min/Max: 21-72
Feel Min/Max: 39 to 63		22
High: 68.50042
Low: 38.429573
Precip: M
Gust: 22 (1:20 PM)
RH% Min/Max: 9-58
Feel Min/Max: 30 to 69		23

Precip: M		242526
27282930010203

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.