This page presents the raw observations of daily high and low temperature along with precipitation and snow when available. The dates shown are the date when the observation was reported. For observations made at 7 AM, this would be a for a 24 hour period up until that time and not for that local date. The timestamps shown are valid for the local timezone of that reporting station.

Hint: You should be able to highlight the values in the table and then copy + paste these values into a spreadsheet program like Excel. A download interface does exist for these observations.

COOP obs listed by station

(Click on a date to get all obs for a particular date.)

Select Year:

NWSLI: Site Name: Date: Temp at Ob Max Air Temp Min Air Temp Precip Snowfall Snow Depth Snow Water Equiv
MZUI4MONTEZUMA 1 W1 Jan 2018 7AMMMM005M
MZUI4MONTEZUMA 1 W2 Jan 2018 7AMMMM005M
MZUI4MONTEZUMA 1 W3 Jan 2018 7AMMMM005M
MZUI4MONTEZUMA 1 W4 Jan 2018 7AMMMM005M
MZUI4MONTEZUMA 1 W5 Jan 2018 7AMMMMTT5M
MZUI4MONTEZUMA 1 W6 Jan 2018 7AMMMM005M
MZUI4MONTEZUMA 1 W7 Jan 2018 7AMMMM005M
MZUI4MONTEZUMA 1 W8 Jan 2018 7AMMMM004M
MZUI4MONTEZUMA 1 W9 Jan 2018 7AMMMM002M
MZUI4MONTEZUMA 1 W10 Jan 2018 7AMMMM001M
MZUI4MONTEZUMA 1 W11 Jan 2018 7AMMMMT00M
MZUI4MONTEZUMA 1 W12 Jan 2018 7AMMMMT0TM
MZUI4MONTEZUMA 1 W13 Jan 2018 7AMMMM00TM
MZUI4MONTEZUMA 1 W14 Jan 2018 7AMMMM00TM
MZUI4MONTEZUMA 1 W15 Jan 2018 7AMMMM0.141.52M
MZUI4MONTEZUMA 1 W16 Jan 2018 7AMMMM002M
MZUI4MONTEZUMA 1 W17 Jan 2018 7AMMMMTT2M
MZUI4MONTEZUMA 1 W18 Jan 2018 7AMMMM002M
MZUI4MONTEZUMA 1 W19 Jan 2018 7AMMMM001M
MZUI4MONTEZUMA 1 W20 Jan 2018 7AMMMM000M
MZUI4MONTEZUMA 1 W21 Jan 2018 7AMMMM000M
MZUI4MONTEZUMA 1 W22 Jan 2018 7AMMMM0.6800M
MZUI4MONTEZUMA 1 W23 Jan 2018 7AMMMM000M
MZUI4MONTEZUMA 1 W24 Jan 2018 7AMMMMTTTM
MZUI4MONTEZUMA 1 W25 Jan 2018 7AMMMM000M
MZUI4MONTEZUMA 1 W26 Jan 2018 7AMMMM000M
MZUI4MONTEZUMA 1 W27 Jan 2018 7AMMMM000M
MZUI4MONTEZUMA 1 W28 Jan 2018 7AMMMM000M
MZUI4MONTEZUMA 1 W29 Jan 2018 7AMMMM000M
MZUI4MONTEZUMA 1 W30 Jan 2018 7AMMMM000M
MZUI4MONTEZUMA 1 W31 Jan 2018 7AMMMM000M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-02-01
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-02-02
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-02-03
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-02-04
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-02-05
MZUI4MONTEZUMA 1 W6 Feb 2018 7AMMMM0.2666M
MZUI4MONTEZUMA 1 W7 Feb 2018 7AMMMM0.020.45M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-02-08
MZUI4MONTEZUMA 1 W9 Feb 2018 7AMMMM0.0317M
MZUI4MONTEZUMA 1 W10 Feb 2018 7AMMMM0.1429M
MZUI4MONTEZUMA 1 W11 Feb 2018 7AMMMM0.12211M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-02-12
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-02-13
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-02-14
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-02-15
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-02-16
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-02-17
MZUI4MONTEZUMA 1 W18 Feb 2018 7AMMMM0.031MM
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-02-19
MZUI4MONTEZUMA 1 W20 Feb 2018 7AMMMM0.240TM
MZUI4MONTEZUMA 1 W21 Feb 2018 7AMMMM0.120MM
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-02-22
MZUI4MONTEZUMA 1 W23 Feb 2018 7AMMMM0.17T0M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-02-24
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-02-25
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-02-26
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-02-27
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-02-28
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-01
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-02
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-03
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-04
MZUI4MONTEZUMA 1 W5 Mar 2018 7AMMMM0.1300M
MZUI4MONTEZUMA 1 W6 Mar 2018 7AMMMM0.33TTM
MZUI4MONTEZUMA 1 W7 Mar 2018 7AMMMM0.051TM
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-08
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-09
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-10
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-11
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-12
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-13
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-14
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-15
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-16
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-17
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-18
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-19
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-20
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-21
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-22
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-23
MZUI4MONTEZUMA 1 W24 Mar 2018 7AMMMM0.4700M
MZUI4MONTEZUMA 1 W25 Mar 2018 7AMMMM0.111M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-26
MZUI4MONTEZUMA 1 W27 Mar 2018 7AMMMM0.3500M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-28
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-29
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-03-30
MZUI4MONTEZUMA 1 W31 Mar 2018 7AMMMM0.100M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-01
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-02
MZUI4MONTEZUMA 1 W3 Apr 2018 7AMMMM0.0100M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-04
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-05
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-06
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-07
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-08
MZUI4MONTEZUMA 1 W9 Apr 2018 7AMMMM0.050.51M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-10
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-11
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-12
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-13
MZUI4MONTEZUMA 1 W14 Apr 2018 7AMMMM0.0300M
MZUI4MONTEZUMA 1 W15 Apr 2018 7AMMMM0.160.5TM
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-16
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-17
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-18
MZUI4MONTEZUMA 1 W19 Apr 2018 7AMMMM0.1T0M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-20
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-21
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-22
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-23
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-24
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-25
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-26
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-27
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-28
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-29
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-04-30
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-05-01
MZUI4MONTEZUMA 1 W2 May 2018 7AMMMM0.1600M
MZUI4MONTEZUMA 1 W3 May 2018 7AMMMM0.3500M
MZUI4MONTEZUMA 1 W4 May 2018 7AMMMM0.4300M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-05-05
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-05-06
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-05-07
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-05-08
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-05-09
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-05-10
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-05-11
MZUI4MONTEZUMA 1 W12 May 2018 7AMMMM0.6200M
MZUI4MONTEZUMA 1 W13 May 2018 7AMMMM0.1300M
MZUI4MONTEZUMA 1 W14 May 2018 7AMMMM0.1400M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-05-15
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-05-16
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-05-17
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-05-18
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-05-19
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-05-20
MZUI4MONTEZUMA 1 W21 May 2018 7AMMMM0.55000
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-05-22
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-05-23
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-05-24
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-05-25
MZUI4MONTEZUMA 1 W26 May 2018 7AMMMM0.1800M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-05-27
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-05-28
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-05-29
MZUI4MONTEZUMA 1 W30 May 2018 7AMMMM0.2400M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-05-31
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-06-01
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-06-02
MZUI4MONTEZUMA 1 W3 Jun 2018 7AMMMM0.3200M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-06-04
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-06-05
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-06-06
MZUI4MONTEZUMA 1 W7 Jun 2018 7AMMMM0.600M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-06-08
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-06-09
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-06-10
MZUI4MONTEZUMA 1 W11 Jun 2018 7AMMMM0.0500M
MZUI4MONTEZUMA 1 W12 Jun 2018 7AMMMM0.44MMM
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-06-13
MZUI4MONTEZUMA 1 W14 Jun 2018 7AMMMM0.2800M
MZUI4MONTEZUMA 1 W15 Jun 2018 7AMMMM2.1700M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-06-16
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-06-17
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-06-18
MZUI4MONTEZUMA 1 W19 Jun 2018 7AMMMM1.4400M
MZUI4MONTEZUMA 1 W20 Jun 2018 7AMMMM0.1200M
MZUI4MONTEZUMA 1 W21 Jun 2018 7AMMMM0.8300M
MZUI4MONTEZUMA 1 W22 Jun 2018 7AMMMM0.0400M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-06-23
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-06-24
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-06-25
MZUI4MONTEZUMA 1 W26 Jun 2018 7AMMMM0.100M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-06-27
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-06-28
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-06-29
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-06-30
MZUI4MONTEZUMA 1 W1 Jul 2018 7AMMMM0.5600M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-02
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-03
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-04
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-05
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-06
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-07
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-08
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-09
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-10
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-11
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-12
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-13
MZUI4MONTEZUMA 1 W14 Jul 2018 7AMMMM0.2300M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-15
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-16
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-17
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-18
MZUI4MONTEZUMA 1 W19 Jul 2018 7AMMMM2.3500M
MZUI4MONTEZUMA 1 W20 Jul 2018 7AMMMM0.5900M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-21
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-22
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-23
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-24
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-25
MZUI4MONTEZUMA 1 W26 Jul 2018 7AMMMM0.2300M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-27
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-28
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-29
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-30
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-07-31
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-08-01
MZUI4MONTEZUMA 1 W2 Aug 2018 7AMMMM0.0600M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-08-03
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-08-04
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-08-05
MZUI4MONTEZUMA 1 W6 Aug 2018 7AMMMM0.0200M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-08-07
MZUI4MONTEZUMA 1 W8 Aug 2018 7AMMMM1.0600M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-08-09
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-08-10
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-08-11
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-08-12
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-08-13
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-08-14
MZUI4MONTEZUMA 1 W15 Aug 2018 7AMMMM0.2500M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-08-16
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-08-17
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-08-18
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-08-19
MZUI4MONTEZUMA 1 W20 Aug 2018 7AMMMM0.2600M
MZUI4MONTEZUMA 1 W21 Aug 2018 7AMMMM1.3200M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-08-22
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-08-23
MZUI4MONTEZUMA 1 W24 Aug 2018 7AMMMM0.3300M
MZUI4MONTEZUMA 1 W25 Aug 2018 7AMMMM0.0700M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-08-26
MZUI4MONTEZUMA 1 W27 Aug 2018 7AMMMM0.2100M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-08-28
MZUI4MONTEZUMA 1 W29 Aug 2018 7AMMMM0.7700M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-08-30
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-08-31
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-09-01
MZUI4MONTEZUMA 1 W2 Sep 2018 7AMMMM5.1600M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-09-03
MZUI4MONTEZUMA 1 W4 Sep 2018 7AMMMM1.3800M
MZUI4MONTEZUMA 1 W5 Sep 2018 7AMMMM0.4200M
MZUI4MONTEZUMA 1 W6 Sep 2018 7AMMMM3.400M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-09-07
MZUI4MONTEZUMA 1 W8 Sep 2018 7AMMMM0.2100M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-09-09
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-09-10
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-09-11
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-09-12
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-09-13
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-09-14
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-09-15
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-09-16
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-09-17
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-09-18
MZUI4MONTEZUMA 1 W19 Sep 2018 7AMMMM0.69000
MZUI4MONTEZUMA 1 W20 Sep 2018 7AMMMM0.5800M
MZUI4MONTEZUMA 1 W21 Sep 2018 7AMMMM0.1700M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-09-22
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-09-23
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-09-24
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-09-25
MZUI4MONTEZUMA 1 W26 Sep 2018 7AMMMM0.3700M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-09-27
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-09-28
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-09-29
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-09-30
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-10-01
MZUI4MONTEZUMA 1 W2 Oct 2018 7AMMMM0.2MMM
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-10-03
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-10-04
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-10-05
MZUI4MONTEZUMA 1 W6 Oct 2018 7AMMMM1.9200M
MZUI4MONTEZUMA 1 W7 Oct 2018 7AMMMM0.2900M
MZUI4MONTEZUMA 1 W8 Oct 2018 7AMMMM1.3800M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-10-09
MZUI4MONTEZUMA 1 W10 Oct 2018 7AMMMM0.6100M
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-10-11
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-10-12
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-10-13
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-10-14
MZUI4MONTEZUMA 1 WNo Observation Reported for 2018-10-15

Errors exist in this dataset and you should evaluate the observations before using...