Climatological Report (Daily)
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155
CDUS45 KRIW 220731
CLIWRL

CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT SAT AUG 22 2026

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

...THE WORLAND WY CLIMATE SUMMARY FOR AUGUST 21 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         97   4:19 PM 100    2023  87     10       89
  MINIMUM         55   4:48 AM  41    1974  51      4       62
  AVERAGE         76                        69      7

PRECIPITATION (IN)
  YESTERDAY        0.00          0.59 1965   0.02  -0.02     0.00
  MONTH TO DATE    0.20                      0.26  -0.06     0.03
  SINCE JUN 1      0.68                      1.87  -1.19     1.46
  SINCE JAN 1      2.18                      5.34  -3.16     4.94

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    4                         6     -2        3
  SINCE JUN 1     60                       108    -48       84
  SINCE JUL 1      4                        17    -13        6

 COOLING
  YESTERDAY       11                         5      6       11
  MONTH TO DATE  150                       139     11      165
  SINCE JUN 1    631                       452    179      498
  SINCE JAN 1    670                       461    209      498
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     5.2


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    54           7:00 AM
 LOWEST     13           4:00 PM
 AVERAGE    34

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


THE WORLAND WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   87       100      1976
                                             2003
                                             2010
 MINIMUM TEMPERATURE (F)   50        37      1966


SUNRISE AND SUNSET
AUGUST 22 2026........SUNRISE   6:24 AM MDT   SUNSET   8:05 PM MDT
AUGUST 23 2026........SUNRISE   6:25 AM MDT   SUNSET   8:03 PM MDT


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




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