Station Overview Station Location
Station Number UT-CH-3 Latitude 41.730508
Station Name Logan 1.7 ESE Longitude -111.804616
County Cache Elevation (ft) 4805



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 16 1.99 4.07 12 4.07 12 0.00 0 0 12 0 0.0 0 0
Nov 16 1.60 2.16 11 1.86 7 0.30 4 1 6 1 3.4 3 3
Dec 16 1.74 3.76 13 3.41 11 0.35 2 1 10 1 19.2 7 1
Jan 17 1.64 6.10 16 5.05 13 1.05 3 1 11 1 37.8 6 2
Feb 17 1.62 5.54 14 4.84 11 0.70 3 1 11 0 20.1 4 0
March 17 2.06 4.15 10 4.15 10 0.00 0 0 10 0 6.8 2 0
April 17 2.10 2.43 14 2.43 14 0.00 0 0 13 0 1.0 1 0
May 17 2.46 2.34 7 2.34 7 0.00 0 0 7 0 4.5 1 0
June 17 1.39 0.55 9 0.55 9 0.00 0 0 1 1 0.0 0 0
July 17 0.82 1.83 5 1.83 5 0.00 0 0 4 1 0.0 0 0
Aug 17 0.81 0.21 2 0.21 2 0.00 0 0 2 0 0.0 0 0
Sept 17 1.53 2.08 9 2.08 9 0.00 0 0 9 0 0.0 0 0
Water Year Totals: 19.76" 35.22" 122 days 32.82" 110 2.40" 12 days 4 96 days 5 days 92.7" 24 days 6 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2016
10/2/2016 0.02
10/3/2016 0.02
10/4/2016 0.08
10/5/2016
10/6/2016
10/7/2016
10/8/2016
10/9/2016
10/10/2016
10/11/2016
10/12/2016
10/13/2016
10/14/2016
10/15/2016 0.52
10/16/2016 0.23
10/17/2016 1.54
10/18/2016 0.05
10/19/2016
10/20/2016
10/21/2016
10/22/2016
10/23/2016
10/24/2016 0.34
10/25/2016 0.11
10/26/2016
10/27/2016
10/28/2016 0.02
10/29/2016 0.46
10/30/2016
10/31/2016 0.68
11/1/2016
11/2/2016 0.20
11/3/2016
11/4/2016
11/5/2016
11/6/2016
11/7/2016
11/8/2016
11/9/2016
11/10/2016
11/11/2016
11/12/2016
11/13/2016
11/14/2016
11/15/2016
11/16/2016
11/17/2016 0.31
11/18/2016 T
11/19/2016
11/20/2016
11/21/2016 0.25
11/22/2016 0.25
11/23/2016
11/24/2016 **
11/25/2016 **
11/26/2016 **
11/27/2016 0.30
11/28/2016 0.70
11/29/2016 0.15
11/30/2016
12/1/2016 0.03
12/2/2016
12/3/2016
12/4/2016
12/5/2016
12/6/2016
12/7/2016
12/8/2016
12/9/2016 0.15
12/10/2016 0.20
12/11/2016 0.53
12/12/2016
12/13/2016
12/14/2016 T
12/15/2016 0.24
12/16/2016 1.10
12/17/2016 **
12/18/2016 0.35
12/19/2016
12/20/2016
12/21/2016 0.03
12/22/2016
12/23/2016
12/24/2016 0.10
12/25/2016 0.73
12/26/2016 0.30
12/27/2016
12/28/2016
12/29/2016
12/30/2016
12/31/2016
Day of YearDaily PrcpMultiday Prcp
1/1/2017
1/2/2017 0.31
1/3/2017
1/4/2017 0.38
1/5/2017 1.04
1/6/2017 0.00
1/7/2017
1/8/2017
1/9/2017 0.36
1/10/2017 0.77
1/11/2017 0.72
1/12/2017 0.40
1/13/2017
1/14/2017
1/15/2017
1/16/2017
1/17/2017
1/18/2017
1/19/2017
1/20/2017 0.15
1/21/2017 **
1/22/2017 **
1/23/2017 1.05
1/24/2017 0.60
1/25/2017 0.31
1/26/2017 0.01
1/27/2017 T
1/28/2017
1/29/2017
1/30/2017
1/31/2017
2/1/2017
2/2/2017
2/3/2017
2/4/2017
2/5/2017
2/6/2017
2/7/2017 0.72
2/8/2017 0.46
2/9/2017 0.38
2/10/2017 0.26
2/11/2017 1.09
2/12/2017
2/13/2017
2/14/2017
2/15/2017
2/16/2017
2/17/2017 **
2/18/2017 **
2/19/2017 0.70
2/20/2017
2/21/2017 0.21
2/22/2017 0.32
2/23/2017 0.53
2/24/2017 0.20
2/25/2017
2/26/2017
2/27/2017 0.66
2/28/2017 0.01
3/1/2017
3/2/2017
3/3/2017
3/4/2017
3/5/2017
3/6/2017 0.76
3/7/2017 0.06
3/8/2017
3/9/2017
3/10/2017
3/11/2017 0.03
3/12/2017
3/13/2017
3/14/2017
3/15/2017
3/16/2017
3/17/2017
3/18/2017
3/19/2017
3/20/2017
3/21/2017
3/22/2017 0.16
3/23/2017 0.70
3/24/2017 0.53
3/25/2017 0.08
3/26/2017 0.43
3/27/2017
3/28/2017 0.67
3/29/2017
3/30/2017
3/31/2017 0.73
Day of YearDaily PrcpMultiday Prcp
4/1/2017 0.06
4/2/2017
4/3/2017 0.17
4/4/2017
4/5/2017
4/6/2017
4/7/2017
4/8/2017
4/9/2017 M
4/10/2017
4/11/2017
4/12/2017
4/13/2017
4/14/2017 0.09
4/15/2017
4/16/2017
4/17/2017
4/18/2017 0.02
4/19/2017 0.66
4/20/2017 0.02
4/21/2017 0.33
4/22/2017 0.02
4/23/2017
4/24/2017 0.01
4/25/2017 0.68
4/26/2017 0.11
4/27/2017 0.24
4/28/2017 0.02
4/29/2017
4/30/2017 0.00
5/1/2017
5/2/2017 0.29
5/3/2017
5/4/2017
5/5/2017
5/6/2017
5/7/2017
5/8/2017 0.02
5/9/2017
5/10/2017
5/11/2017
5/12/2017
5/13/2017
5/14/2017
5/15/2017
5/16/2017 0.18
5/17/2017 1.50
5/18/2017 0.05
5/19/2017 0.10
5/20/2017
5/21/2017
5/22/2017
5/23/2017
5/24/2017
5/25/2017 0.20
5/26/2017
5/27/2017
5/28/2017
5/29/2017
5/30/2017
5/31/2017
6/1/2017 0.00
6/2/2017 0.00
6/3/2017 0.00
6/4/2017 0.00
6/5/2017 0.00
6/6/2017 0.00
6/7/2017
6/8/2017 0.00
6/9/2017
6/10/2017
6/11/2017
6/12/2017
6/13/2017 0.55
6/14/2017
6/15/2017
6/16/2017
6/17/2017
6/18/2017
6/19/2017
6/20/2017
6/21/2017
6/22/2017
6/23/2017
6/24/2017
6/25/2017
6/26/2017
6/27/2017 T
6/28/2017
6/29/2017
6/30/2017
Day of YearDaily PrcpMultiday Prcp
7/1/2017
7/2/2017
7/3/2017
7/4/2017
7/5/2017
7/6/2017
7/7/2017
7/8/2017
7/9/2017 0.09
7/10/2017
7/11/2017
7/12/2017
7/13/2017
7/14/2017
7/15/2017 1.65
7/16/2017
7/17/2017
7/18/2017
7/19/2017
7/20/2017
7/21/2017 0.03
7/22/2017
7/23/2017
7/24/2017
7/25/2017 T
7/26/2017 0.06
7/27/2017
7/28/2017
7/29/2017
7/30/2017
7/31/2017
8/1/2017
8/2/2017
8/3/2017
8/4/2017
8/5/2017
8/6/2017
8/7/2017
8/8/2017
8/9/2017 0.06
8/10/2017
8/11/2017
8/12/2017
8/13/2017
8/14/2017
8/15/2017 0.15
8/16/2017
8/17/2017
8/18/2017
8/19/2017
8/20/2017
8/21/2017
8/22/2017
8/23/2017
8/24/2017
8/25/2017
8/26/2017
8/27/2017
8/28/2017
8/29/2017
8/30/2017
8/31/2017
9/1/2017
9/2/2017
9/3/2017
9/4/2017
9/5/2017
9/6/2017
9/7/2017
9/8/2017
9/9/2017
9/10/2017
9/11/2017
9/12/2017
9/13/2017
9/14/2017
9/15/2017 0.39
9/16/2017 0.11
9/17/2017
9/18/2017
9/19/2017 0.57
9/20/2017 0.24
9/21/2017
9/22/2017 0.23
9/23/2017 0.05
9/24/2017 0.18
9/25/2017 0.28
9/26/2017 0.03
9/27/2017
9/28/2017
9/29/2017
9/30/2017



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2016 8:52 AM 0.02 M M M M Sent via CoCoRaHS Observer for iOS
10/3/2016 6:32 AM 0.02 M M M M Raining lightly at observation time.
10/4/2016 7:00 AM 0.08 M M M M Sent via CoCoRaHS Observer for iOS
10/15/2016 8:15 AM 0.52 M M M M Sent via CoCoRaHS Observer for iOS
10/16/2016 7:37 AM 0.23 M M M M Still raining.
10/17/2016 5:59 AM 1.54 M M M M Sent via CoCoRaHS Observer for iOS
10/18/2016 6:20 AM 0.05 M M M M Frost this morning.
10/24/2016 7:00 AM 0.34 M M M M Sent via CoCoRaHS Observer for iOS
10/25/2016 7:00 AM 0.11 M M M M Sent via CoCoRaHS Observer for iOS
10/28/2016 6:15 AM 0.02 M M M M Sent via CoCoRaHS Observer for iOS
10/29/2016 8:04 AM 0.46 M M M M Sent via CoCoRaHS Observer for iOS
10/31/2016 6:20 AM 0.68 M M M M Sent via CoCoRaHS Observer for iOS
11/2/2016 6:50 AM 0.20 M M M M Frost
11/17/2016 6:00 AM 0.31 1.4 0.31 1.4 0.31 Still snowing.
11/18/2016 7:00 AM T M M M M
11/21/2016 6:30 AM 0.25 M M M M Sent via CoCoRaHS Observer for iOS
11/22/2016 6:15 AM 0.25 M M M M Sent via CoCoRaHS Observer for iOS
11/28/2016 6:30 AM 0.70 0.2 0.70 0.2 M Still snowing.
11/29/2016 5:55 AM 0.15 1.8 M 2.0 M Sent via CoCoRaHS Observer for iOS
12/1/2016 6:11 AM 0.03 M M M M Sent via CoCoRaHS Observer for iOS
12/9/2016 6:00 AM 0.15 2.5 M M M
12/10/2016 7:30 AM 0.20 M M M M Rain on top of snow makes for muddy dog paws.
12/11/2016 7:50 AM 0.53 1.7 M M M
12/14/2016 5:56 AM T M M M M Snowing lightly. Trace accumulation.
12/15/2016 6:10 AM 0.24 2.1 M M M Sent via CoCoRaHS Observer for iOS
12/16/2016 6:00 AM 1.10 0.0 M M M In lower elevations... Rain,rain,rain. Snow is now an icy coating.
12/21/2016 6:10 AM 0.03 0.7 M M M Sent via CoCoRaHS Observer for iOS
12/24/2016 6:02 AM 0.10 1.2 M M M Sent via CoCoRaHS Observer for iOS
12/25/2016 8:01 AM 0.73 8.0 M M M Light & fluffy. Still snowing.
12/26/2016 7:50 AM 0.30 3.0 M 11.0 M Light & fluffy snow.
1/2/2017 9:04 AM 0.31 8.0 M M M Sent via CoCoRaHS Observer for iOS
1/4/2017 6:15 AM 0.38 9.5 M 12.0 M Wow! First time I remember - 2 hour late start for Cache County schools (& I have worked there 35 years).
1/5/2017 9:30 AM 1.04 10.0 M 19.0 M Low temps - 3 degrees. School cancelled for 2nd time in 35 years. The sun has come out this morning!
1/6/2017 7:00 AM 0.00 M M M M -17F
1/9/2017 6:30 AM 0.36 M M M M This is a multi-day report. Rain on top of snow. Warmed up to 40+ degrees
1/10/2017 6:44 AM 0.77 M M M M Rapid melting of over 2' of snow causing problema. Sandbags are being offered to anyone who needs them.
1/11/2017 6:10 AM 0.72 M M M M Light snow beginning at time of observation.
1/12/2017 6:33 AM 0.40 1.3 M M M Rain and then snow.
1/20/2017 6:52 AM 0.15 M M M M Sent via CoCoRaHS Observer for iOS
1/24/2017 6:20 AM 0.60 7.0 M M M Sent via CoCoRaHS Observer for iOS
1/25/2017 6:28 AM 0.31 2.0 M M M Sent via CoCoRaHS Observer for iOS
1/26/2017 6:48 AM 0.01 T M M M Sent via CoCoRaHS Observer for iOS
1/27/2017 7:00 AM T M M M M Sent via CoCoRaHS Observer for iOS
2/7/2017 6:41 AM 0.72 1.3 M M M Rain all day monday. Snowing ar time of record.
2/8/2017 7:00 AM 0.46 M M M M Sent via CoCoRaHS Observer for iOS
2/9/2017 7:00 AM 0.38 M M M M Raining
2/10/2017 7:00 AM 0.26 M M M M Rain on top ofsnow. Surrounding communities have houses flooding. Garden City, UT had canal break & is sandbagging. Flood Watch Alert for Box Elder, Cache and Rich Counties.
2/11/2017 11:45 AM 1.09 M M M M On 2/10/2017 the city of Logan issued this statement: BREAKING: From Logan City - Our sewage system is at capacity avoid putting additional and unnecessary water down drains.This includes laundry, showers, dishes, & flush. This includes laundry, showers, dishes, and flushing if you are at USU, Smithfield, Hyde Park, Nibley, North Logan, Providence or River Heights
2/21/2017 6:20 AM 0.21 M M M M Sent via CoCoRaHS Observer for iOS
2/22/2017 6:15 AM 0.32 T M M M Sent via CoCoRaHS Observer for iOS
2/23/2017 6:30 AM 0.53 4.3 M M M Dangerous roads.
2/24/2017 6:40 AM 0.20 2.5 M M M Sent via CoCoRaHS Observer for iOS
2/27/2017 6:45 AM 0.66 12.0 M M M Light, fluffy snow.
2/28/2017 6:49 AM 0.01 M M M M Songle digit temps.
3/6/2017 7:00 AM 0.76 6.0 M M M High winds Sunday evening.
3/7/2017 7:00 AM 0.06 0.8 M M M Sent via CoCoRaHS Observer for iOS
3/11/2017 7:00 AM 0.03 M M M M Sent via CoCoRaHS Observer for iOS
3/22/2017 6:39 AM 0.16 M M M M Sent via CoCoRaHS Observer for iOS
3/23/2017 7:00 AM 0.70 M M M M Still raining. Snow in higher elevatoons.
3/24/2017 7:00 AM 0.53 M M M M Sent via CoCoRaHS Observer for iOS
3/25/2017 7:09 AM 0.08 M M M M Sent via CoCoRaHS Observer for iOS
3/26/2017 7:23 AM 0.43 M M M M Freezing temperatures overnight. Precip was partially frozen in collection tube.
3/28/2017 6:32 AM 0.67 M M M M Sent via CoCoRaHS Observer for iOS
3/31/2017 6:30 AM 0.73 M M M M
4/1/2017 8:35 AM 0.06 M M M M Sent via CoCoRaHS Observer for iOS
4/3/2017 8:00 AM 0.17 M M M M Sent via CoCoRaHS Observer for iOS
4/9/2017 8:00 AM M 1.0 0.50 0.0 M Tube was overflowing. Snow collected in funnel. About .50 of precip was from snow. Rain all day on Saturday, snow began about 5:30 pm. {EDIT: Observer reported 1.75 of new precip. This appears to be an error. Changed report of 1.75 to NA until observer can be contacted to verify. Submission Time Before EDIT: 4/09/2017 8:21 AM CoCoSTAFF DNT}
4/14/2017 8:27 AM 0.09 M M M M Sent via CoCoRaHS Observer for iOS
4/18/2017 7:00 AM 0.02 M M M M Sent via CoCoRaHS Observer for iOS
4/19/2017 6:17 AM 0.66 M M M M Sent via CoCoRaHS Observer for iOS
4/20/2017 7:00 AM 0.02 M M M M Sent via CoCoRaHS Observer for iOS
4/21/2017 7:00 AM 0.33 M M M M Sent via CoCoRaHS Observer for iOS
4/22/2017 8:22 AM 0.02 M M M M Sent via CoCoRaHS Observer for iOS
4/24/2017 7:00 AM 0.01 M M M M Sent via CoCoRaHS Observer for iOS
4/25/2017 7:36 AM 0.68 M M M M Sent via CoCoRaHS Observer for iOS
4/26/2017 6:15 AM 0.11 M M M M Sent via CoCoRaHS Observer for iOS
4/27/2017 6:37 AM 0.24 M M M M Sent via CoCoRaHS Observer for iOS
4/28/2017 7:00 AM 0.02 M M M M Sent via CoCoRaHS Observer for iOS
4/30/2017 7:36 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
5/2/2017 6:55 AM 0.29 M M M M Sent via CoCoRaHS Observer for iOS
5/8/2017 7:00 AM 0.02 M M M M Sent via CoCoRaHS Observer for iOS
5/16/2017 6:15 AM 0.18 M M M M Steady rain occiring at time of collection.
5/17/2017 6:22 AM 1.50 4.5 0.75 M M SNOW!! Had to dig out the hummingbird feeder, little birds were out there looking for breakfast. Power out due to aouch heavy wer snow (i guess). .75 was rain, the other melted snow.
5/18/2017 6:43 AM 0.05 M M M M Sent via CoCoRaHS Observer for iOS
5/19/2017 7:08 AM 0.10 M M M M Sent via CoCoRaHS Observer for iOS
5/25/2017 6:18 AM 0.20 M M M M Sent via CoCoRaHS Observer for iOS
6/1/2017 7:00 AM 0.00 0.0 M M M
6/2/2017 7:00 AM 0.00 0.0 M M M
6/3/2017 7:00 AM 0.00 0.0 M M M
6/4/2017 7:00 AM 0.00 0.0 M M M
6/5/2017 7:00 AM 0.00 0.0 M M M
6/6/2017 7:00 AM 0.00 0.0 M M M
6/8/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/13/2017 9:45 AM 0.55 M M M M Sent via CoCoRaHS Observer for iOS
6/27/2017 7:00 AM T 0.0 M 0.0 M Thunder about 7:10 am.
7/9/2017 6:22 AM 0.09 M M M M Sent via CoCoRaHS Observer for iOS
7/15/2017 6:04 AM 1.65 M M M M Heavy rain 8-9 pm on Friday evening. Strong wind from South. {EDIT: Observer reported 1.65 of new precip. QPE data and surrounding reports of 0.06 to 0.14 indicate this could be an error. Changed report of 1.65 to NA until observer can be contacted to verify. Submission Time Before EDIT: 7/15/2017 6:56 AM CoCoSTAFF DNT} Update (7-17-17): Observer contacted by state coordinator (JDM) and confirmed observation of 1.65" is correct.
7/21/2017 7:40 AM 0.03 M M M M Very quick 7 am shower. Sounded lovely, smells great too.
7/25/2017 6:43 AM T M M M M Sent via CoCoRaHS Observer for iOS
7/26/2017 7:15 AM 0.06 M M M M Sent via CoCoRaHS Observer for iOS
8/9/2017 7:00 AM 0.06 M M M M
8/15/2017 7:00 AM 0.15 M M M M
9/15/2017 5:18 AM 0.39 M M M M
9/16/2017 7:08 AM 0.11 M M M M
9/19/2017 6:23 AM 0.57 M M M M Still raining.
9/20/2017 6:22 AM 0.24 M M M M
9/22/2017 7:14 AM 0.23 M M M M
9/23/2017 8:24 AM 0.05 M M M M
9/24/2017 7:55 AM 0.18 M M M M
9/25/2017 6:06 AM 0.28 M M M M
9/26/2017 6:23 AM 0.03 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/24/2016 11/27/2016 8:00 AM 4 0.30 M M
12/17/2016 12/18/2016 7:00 AM 2 0.35 T M
1/21/2017 1/23/2017 7:30 AM 3 1.05 M M Local schools on 2-hour late start because of snowfall. 13" new snow since Sunday. Cannot give total depth because under the 13" it is frozen and the measuring stick will not go through to the ground. At 8:15 AM Local schools were canceled for the day!
2/17/2017 2/19/2017 7:00 AM 3 0.70 M M



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground