Climatological Report (Daily)
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
397
CDUS45 KRIW 280727
CLIWRL

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT MON SEP 28 2026

...................................

...THE WORLAND WY CLIMATE SUMMARY FOR SEPTEMBER 27 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1947 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         72   4:03 PM  90    2001  70      2       83
  MINIMUM         47   5:34 AM  26    1964  38      9       39
  AVERAGE         60                        54      6

PRECIPITATION (IN)
  YESTERDAY        0.00          0.41 1982   0.04  -0.04     0.00
  MONTH TO DATE    1.02                      0.82   0.20     0.45
  SINCE SEP 1      1.02                      0.82   0.20     0.45
  SINCE JAN 1      3.25                      6.30  -3.05     5.42

DEGREE DAYS
 HEATING
  YESTERDAY        5                        11     -6        4
  MONTH TO DATE   67                       167   -100       82
  SINCE SEP 1     67                       167   -100       82
  SINCE JUL 1     71                       205   -134       88

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   47                        29     18       25
  SINCE SEP 1     47                        29     18       25
  SINCE JAN 1    784                       526    258      559
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     4.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    59           2:00 AM
 LOWEST     27           2:00 PM
 AVERAGE    43

..........................................................


THE WORLAND WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        91      2010
                                             2024
 MINIMUM TEMPERATURE (F)   38        27      1985


SUNRISE AND SUNSET
SEPTEMBER 28 2026.....SUNRISE   7:06 AM MDT   SUNSET   6:58 PM MDT
SEPTEMBER 29 2026.....SUNRISE   7:07 AM MDT   SUNSET   6:56 PM MDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$