524
CXUS55 KMSO 122020
CLMMSO

CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
220 PM MDT WED JUN 12 2024

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

...THE MISSOULA MT CLIMATE SUMMARY FOR THE MONTH OF MAY 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             95   05/30/1986
                       05/29/1936
 LOW              21   05/08/1999
                       05/12/1985
                       05/01/1954
HIGHEST           82   05/28         MM      MM       90
LOWEST            27   05/01         MM      MM       38
AVG. MAXIMUM    64.6               66.2    -1.6     74.9
AVG. MINIMUM    38.3               39.8    -1.5     47.7
MEAN            51.5               53.0    -1.5     61.3
DAYS MAX >= 90     0                0.2    -0.2        1
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     5                4.4     0.6        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        7.38   1980
 MINIMUM        0.20   1907
TOTALS          2.18               1.77    0.41     2.57
DAILY AVG.      0.07               0.06    0.01     0.08
DAYS >= .01       13               12.1     0.9       14
DAYS >= .10        8                5.2     2.8       10
DAYS >= .50        1                0.7     0.3        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.83   05/22 TO 05/23               0.54

SNOWFALL (INCHES)
TOTALS           0.2                0.3    -0.1      0.0
SINCE 7/1       26.8               43.0   -16.2       MM
DAYS >= TRACE      3                0.3     2.7        0
DAYS >= 1.0        0                0.1    -0.1        0
GREATEST
 SNOW DEPTH       MM                                   0
 24 HR TOTAL      MM                                  MM

DEGREE DAYS
HEATING TOTAL    413                375      38
 SINCE 7/1      6758               7329    -571
COOLING TOTAL      0                  3      -3
 SINCE 1/1         0                  3      -3
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.1
HIGHEST WIND SPEED/DIRECTION    39/250    DATE  05/17
HIGHEST GUST SPEED/DIRECTION    50/260    DATE  05/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.56
NUMBER OF DAYS FAIR           10
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         13

AVERAGE RH (PERCENT)     62

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       4
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                3     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      2
HAZE                      2

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

$$